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RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
2
Introduction
The Internet is a global network of networks, yet every
provides an outlook on the current state of the Internet in
market landscape and its state of development, examine Internet routing within the region, take a close look at its access to the global domain name system, and investigate
on what we can observe from the RIPE NCC’s measurement
RIPE NCC’s service region – Portugal, Spain, France, Italy and Greece – and present a comprehensive analysis of the region’s Internet development and potential for future growth in order to inform discussion, provide technical insight, and facilitate the exchange of information and best practices regarding Internet-related developments in
countries along the east coast of the Adriatic Sea, as they were covered in the RIPE NCC Southeast Europe Country
to support Internet development throughout our service region by making our data and insights available to local
Highlights tdevelopment, healthy market competition, and robust and resilient Internet infrastructure
t Although IPv4 shortage is less of an issue in this region than other parts of the world, further IPv6 deployment is still needed to achieve EU-wide connectivity goals as well as future growth
t The level of IPv6 deployment varies greatly in the region, with several countries at the forefront while
toptimised, although there are a number of anomalies
tconnecting them to the rest of the global Internet
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
3
The Mediterranean Europe Market and Opportunity for Growth
The Market LandscapeThe countries included in this report span a wide range of
have some shared ICT objectives, such as the EU’s 2025 broadband goals,1 and, to a large extent, share a common
development and although incumbent providers maintain
open and competitive, providing a good level of choice for
Some of the providers in this region are global players,
2
Number of Providers and Other Organisations Running Their Own NetworksAs the Regional Internet Registry for Mediterranean Europe, the RIPE NCC can track the development of the local Internet over time through growth in the number of RIPE
growth in the three larger countries – Spain, France and
It’s interesting to note that the number of LIRs in Spain, after skyrocketing between 2016 and 2020, actually started to
those of France and Italy, although the population of Spain is
market, with a larger number of service providers operating
1 https://ec.europa.eu/digital-single-market/en/broadband-strategy-policy 2 European 5G Observatory
Figure 1: Number of Local Internet Registries over time
PortugalItalyGreeceFranceSpain PT
PT
ES ITFR GR
0
300
600
900
1,200
1,500
2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
ES
FR
GR
IT
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
4
RIPE NCC Members and Local Internet Registries (LIRs)RIPE NCC members include Internet service providers, content hosting providers, government agencies, academic institutions and other organisations that run their own networks in the RIPE NCC’s service
The RIPE NCC distributes Internet address space to these members, who may further assign IP addresses
open more than one account, called a Local Internet
For a long time, the majority of RIPE NCC members were
own networks, including hosting providers, government
more organisations to exert more control over their Internet address resources and the ways in which they
of LIRs doesn’t necessarily translate into an increase in the
In addition, it’s possible for the same organisation to hold
trend after 2012, when the amount of IPv4 address space being allocated was restricted as the remaining IPv4
this taking place in Mediterranean Europe – especially in Spain, where 175 LIRs closed between the start of 2020 and the time of writing, 93 of which were “additional accounts”
opened in Spain, creating a downward trend in terms
Network Growth and DiversityIn general, a larger number of Local Internet Registries corresponds to a larger number of independently operated networks called Autonomous Systems, each of which is represented by an Autonomous System Number, or
The number of networks in a given country is one indication
opportunity exists for interconnection among networks,
The RIPE NCC is responsible for the allocation of ASNs in its
Again, we see the larger countries dominating here,
countries doesn’t translate directly into more competition
prices, at least, Italy is one of the six least expensive countries in the EU, while France is one of 11 EU countries
Portugal are three of the seven EU countries that fall
3
Figure 2: Number of networks
PTES ITFR GR
0
500
1,000
1,500
2,000
124
1,191
215
1,802
1,154
3 https://ec.europa.eu/digital-single-market/en/broadband-connectivity
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
5
IPv4 Address Space in Mediterranean EuropeUntil 2012, RIPE NCC members could receive larger amounts
2012, the RIPE community instituted a policy allowing new
in order to help them make the transition to IPv6, the next generation protocol that includes enough IP addresses for
made the last of these allocations and a system now exists whereby organisations that have never received IPv4 from the RIPE NCC can receive an even smaller allocation from
accounts are closed and address space is returned to the
growth in the amount of IPv4 space in Portugal and Greece,
growth in Italy and the highest growth rate in France – all
of organisations opened additional LIR accounts to receive further IPv4 allocations, the amounts were so small that
IPv4 Secondary Market
secondary market has arisen in recent years, with IPv4
ensuring only that the RIPE Database – the record of which address space has been registered to which RIPE
Figure 3: IPv4 holdings
Figure 4: IPv4 holdings by organisation
PTES ITFR GR
0
10
20
30
40
50
60
70
80%
VodafonePortugal
MEO
NOSComunicações
Wind Tre
Vodafone
Telecom Italia
Forthnet
Vodafone-Panafon
OTE
Orange Espagne
Vodafone (Ono)
Telefonica
Proxad
SFR
Orange
PTES ITFR GR
0
20
40
60
80
100Millions
32,012,096
82,565,520
5,705,216 6,687,776
55,013,440
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
6
As demand for IPv4 continues despite the dwindling pool of available space, many providers and other organisations
IPv4 transfers that have taken place within, into and out of
world, with IPv4 addresses being transferred both to and
is dominated by the three larger countries of Spain, France and Italy, all of which include a large number of domestic
organisations have been:
t t t Vodafone España: 646,144 addresses t t
4
Internet Penetration and Potential for Future Growth
especially, we see the unusual case of there being more
Outgoing transfers Incoming transfers
IT
IT
US
FR
ES
ES
IN
FR
RO
PTOther
NL
CARU
DK
DE
UK
CH
UA
SY
NL
UK
JP
USPT
GR
1,041,920
1,385,984
675,584
548,352
1,040,384
989,184
666,112
353,536
255,232
262,656
280,320
383,488
212,480
175,872
153,856
136,704 BG
GR
Other
IR
SE
CH
1,928,704
2,142,720
2,460,928
854,016
262,656
116,736
157,952
136,960
69,632
108,288
37,888
54,528
131,072
38,912
27,392
33,280
Figure 5: IPv4 transfers within, into and out of Mediterranean Europe between December 2016 and May 2021
4 https://www.reuters.com/article/rcom-debt/rcom-goes-to-bankruptcy-court-to-resolve-debt-burden-idINKCN1PQ4WT?edition-redirect=in
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
7
two orders of magnitude more IPv4 addresses per capita than we’ve seen in some other countries in the RIPE NCC’s service region, and can likely be attributed to the early Internet development that took place in Mediterranean
the lower Internet access rates in the EU, these percentages
Interestingly, rates for broadband subscriptions don’t follow
access, Greece and Portugal have higher rates of broadband
explained, at least in part, by the fact that Spain and Italy have the most mobile subscriptions per capita, suggesting that people in those countries rely more on their mobile
Figure 7: Fixed broadband subscriptions per 100 people over time
EU
0
5
10
15
20
25
30
35
45
40
1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018
PTES ITFR GR Source: OECD
Figure 6: Percentage of households with Internet access
20
30
40
50
60
70
80
90
20202018201620142012201020082006
PTES ITFR GR Source: OECD
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
8
In particular, Italy’s notably larger number of mobile subscriptions might be at least partially attributed to
rates, averaging more than one per person, even though
a slight decline in Italy in recent years, possibly signalling
regulator and key operators, which have invested in shared 5
address space, the high rates of mobile subscriptions mean that mobile operators in particular are likely relying on
users to share a single IP address, such as carrier-grade
documented drawbacks to address-sharing technologies, and deploying IPv6 remains the only sustainable strategy for accommodating future growth and reaching the EU’s
Mbps connection by 20256 – not to mention supporting emerging technologies such as 5G, the Internet of Things
IPv6 in Mediterranean Europe
the region, followed by Italy and Spain, with Portugal and Greece holding just a fraction of the space that these larger
Figure 8: Mobile subscriptions per 100 people over time
EU
0
20
40
60
80
100
120
140
180
160
1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018
PTES ITFR GR
Figure 9: IPv6 holdings
PT
ES
IT
FR
GR
0Number of addresses (multiples of /32)
3k 6k 9k 12k 15k
5,567
14,174
9,658
378
471
6 https://ec.europa.eu/digital-single-market/en/broadband-strategy-policy
Source: OECD
5 ITU background paper: Infrastructure sharing and co-deployment in Europe: good practices based on collaborative regulation
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
9
shows the organisations with the three largest amounts
organisations hold large amounts of IPv6 address space does not mean they have actually deployed IPv6 and that
entire networks and be able to serve their entire customer
addresses registered in Italy, but has achieved more than
Figure 10: IPv6 holdings by organisation
0
10
20
30
40
50
60%
ES FR ITGR PT
Adjenet Networks
Proxad
Orange
SFR
Secretaria de Estado de
AdministracionesPublicas
Telefonica
Vodafone-Panafon
Prokopiou A.Toulkaridis
Enartia
Sky ItaliaWind Tre
Telecom Italia
WebSP
Dream Fusion
NOS Comunicações
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
10
10%
20%
30%
40%
50%
IPv6 capability
38-40%PT
28-35%World
47-51%FR
3%ES5-6%
47-50%GR
Because larger IPv6 allocations are made according to need, we would expect to
of the amount of IPv6 address space as France, but its deployment rate is a small
In trying to better understand the situation, we look to the RIPE NCC Survey 2019,7 which polled more than 4,000 network operators and other members of the technical community, including 674 total respondents from Portugal, Spain,
in Portugal, France and Greece indicated that they believe their organisations will
is in line with the total average among all
about the current state of their networks’
Portugal, France and Greece said that they
total average among all respondents was
in Spain and Italy said they had no plans to deploy IPv6, compared to an average
looking at why respondents from Spain and Italy hadn’t yet deployed IPv6, the top reasons given were a lack of business need
and Italy who said they were fully deployed,
were currently testing IPv6 or had just started deployment, so perhaps we will see improvement in IPv6 deployment in these
Governments, regulators, Internet
for example, the telecommunications regulator, Arcep, has been active in pushing IPv6 deployment, launching an IPv6 task force in 2019 and publishing
where we also see a high level of IPv6
has also been very active in encouraging its members to deploy IPv6, and the local technical community, through GRNOG, is extremely active in supporting the country’s network operators in their own
overall Internet development and the ability to transition to the next generation
Figure 11: IPv6 deployment rates
Sources: Akamai: https://www.akamai.com/us/en/resources/our-thinking/state-of-the-internet-report/state-of-the-internet-ipv6-adoption-visualization.jsp. APNIC: https://stats.labs.apnic.net/ipv6. Facebook: https://www.facebook.com/ipv6. Google: https://www.google.com/intl/en/ipv6/statistics.html#tab=per-country-ipv6-adoption. 7 RIPE NCC Survey 2019: https://www.ripe.net/survey
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
11
2. Domestic and International Connectivity
Domestic Connectivity Between NetworksTo understand the relationships that exist between
within each of the countries using data from the RIPE NCC’s
distributed set of route collectors to collect and store
For each country, we plot how the routes propagate from
through international networks; our focus is on routing inside each country and the connections to the outside
the width of the lines is determined by the number of paths
correspond to any kind of geographical layout; instead,
the RIS route collection processes, our view is limited to the
peering relationships between two service providers in a country when one or both partners announce the other’s
that we can detect provides valuable insight into domestic
France and Italy, and one to two hundred in Portugal and Greece, it is unfortunately not possible to visualise all the
get a picture of high-level patterns, however, we restricted
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
12
In France, we can see nine clusters around various
country’s domestic connectivity by connecting a number
OpenTransit – Orange’s international backbone – for its
3215
5511
8218
6461
2914
3356
1299
174
200484
12670
15557
2200
3257
6453
30781 56844
34177
1634735280
31167
39405
25540
34659
13193
57809
6939
12956
35625
29396
28708
3216
6762
13273
60855
1712
8487
12566
8362
34949
61205
1239
29467
1301
1273
41291
34235
44530
34549
43531
57752
60983
35012
20900
2280
344443259
42845
201325
9180
41327
20926
872349961
44407
3299
50664
21409
60032
50628
197033
34019
16073
15829
203058
29608
198682
2132024954
43646
35393
202089
35184
Figure 12: Connectivity between networks in France
ES ITFR SEUS NL RU LU DE GB
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
13
Spain’s domestic connectivity is dominated by two networks:
situation in France, we can also see how Orange España
12479 5511 3352
1295612357
124301273
3356
6939
43833
6739
29119
33891
202766
174
13030
431601299
34977
6453
2914
48146
50129
35699
16371
50563
39551
12541
3257
200845
201453
15704
34927
12338
31577
51487206487
42947
57910
5990839155
62235
39020
37468
198760
200773
2134
201942
49835
50977
62412
8637
60458
16039
9002
48427198066
50564
13287 3339
6060916030
2026363267
41343
39737
198193
3549
10429
200064
8311
3214
57970
12386
Figure 13: Connectivity between networks in Spain
ES FR SEUS DE CH RO BRRUGBAO
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
14
main upstream provider for Telecom Italia’s domestic
3269
6762
20746
12874
30722
1273
2914
1299
3303
174
198471
3257
6453
1267
28716
8968
50316
24608
51569
31034
3313
48544
42425
137
49367
3242
41327
62240
6461
3302
36236
12779
5400
56376
6939
12956
31115
15605
203201
20959
21176
15589
9002
197293
31638
4230
49289
43976
5602
3356
16232
57300
201602
196983
2594
62007
5396
44092
20270960798
209897
56550
15720
44831
12559
43364
2603
3963641364
15663
47187
198102
48815
30848
Figure 14: Connectivity between networks in Italy
IT ESSEUS DKBRCHGB
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
15
3329
1273
679912713
5408 21320
56910
6939
199081
174
25472
3356
35506
6762
198477
1241
31042
47521
3257
15617
129929247
12361
8280
197580
8388
198188
349157463
209150
197746
15439
200736
8581
60597
15544
206652
8248
50520
8762
3260
208149
13335
199370
8643
8991
8617
15690
12402
205053
208108
50919
39062
208785
8253
15536
9069
8611
5489
15948
37468
199375
34927
39867
42365
206697
208552
15430
201293
199246
29353
28969
200744
200314
199382
16013
8522
6867
5470
20813 13153
196945
35472
8618
12364
30850
206456
GB NLGR ITUS RS SE BG AO CH
The role of GRNET, the national research and education
which is seen as a direct upstream provider for several
Figure 15: Connectivity between networks in Greece
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
16
15525
8657
2860
174
6939
1930
21320
13156
9186
6453
24768
12353
1273
42863
3243
5626
33876
8426
15457
12926
25060
37468
9002
5516
29003
201523
35038
41962
42580
35280
57350
8220
207112
47202
197802
34643
47784
6773
47787
203020
210300
39384
1299
200706
207002
43887
202170
51167
2914
199155
31413
64472
200942
13200
49941
43652
4230
201782
3356
199993
13030
3257
20965
4115934873
44785
35822
212073
9118
213277
43990
59528
201449
201170
5519541708
8609
210221
US NLPT GBBR AO FR IN SE DE CH CA
substantial fraction of Portugal’s networks to the rest of the Internet, both directly and indirectly, with most of the indirect connections passing through MEO Internacional
Internacional, in turn, is the exclusive upstream for other
a single organisation can use multiple ASNs to structure its
Other major players in connecting Portugal to the rest of the
external connectivity, though some paths are also seen
A visualisation of Internet connectivity, like we see in these
with a large distribution of paths and interconnections
countries included in this report display a high level of interconnectivity among their domestic networks, indicating a mature, developed local landscape that provides a good
Figure 16: Connectivity between networks in Portugal
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
17
International ConnectivityExtending our view, we now look beyond domestic connectivity to examine how Mediterranean Europe
again turn to the RIPE NCC’s Routing Information Service
us an overview of which operators provide international
In France, we see OpenTransit, Orange’s international backbone, in a large number of the paths connecting
international players like Cogent, Level3, Telia and others directly serve hundreds of other French networks without going through the incumbent or a handful of large domestic
choice of large upstream providers serving Italy’s domestic
Figure 17: France’s international connectivity
Figure 18: Italy’s international connectivity
102,686
86,335
14,192
24,495
30,549
66,512
23,316
7,80213,992
41,329
31,295
129 Other non-FR ASNs
Cogent
COLT
GTT-Backbone
Hurricane Electric
Level3
NTT-COMMUNICATIONS
TI SparkleTata Communications
Telia
ZAYO-6461
664 Other FR ASNs
NEO
OpenTransit
LDCOMNET
JAGUAR
RENATER
ALPHALINK.: 5,052
EURAFIBRE
ACORUS
ServeurcomCELESTE
216,621
35,310
95,608
29,721
21,235
14,341
5,052
5,964
8,381
4,2935,977
France442,503
RIS routecollectors442,503
98,785
72,415
45,852
29,395
75,371
29,660
7,251
13,6898,75838,016
20,285
101 Other non-IT ASNs
Cogent
GTT-Backbone
Hurricane Electric
Level3
NTT-COMMUNICATIONS
PROLEXIC
SWISSCOMTata Communications
Telia
VODAFONE GlobalNet
195,187
90,732
23,701
41,922
18,606
17,782
15,68211,733
8,3137,301
8,518
454 Other IT ASNs
TI Sparkle
VODAFONE-IT
FASTWEB
WINDTRE
LINKEM
RETELITBT-Italia
GARRITGATE
FIBERTELECOM
RIS route collectors439,477
Italy439,477
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
18
In Spain, international connectivity is dominated by the
two is clear, the relative size is not representative of the real
probably caused by Orange España announcing its address space in smaller fragments, creating a larger number of
Figure 19: Spain’s international connectivity
127,726
170,179
28,576
28,680
72,497
106,501
23,613
389,092
31,230
54,335
38,891
87 Other non-ES ASNs
Cogent
COLT
GTT-Backbone
Hurricane Electric
Level3
NTT-COMMUNICATIONS
OpenTransit
Tata Communications
Telia
VODAFONE GlobalNet
Orange España
348 Other ES ASNs
VODAFONE_ES
SERVIHOSTING
PRODUCMEDIA
as-codinet
Telefonica
PROCONO
ADAMOEUWikiker
XTRA TELECOM
474,387
274,068
57,231
89,074
23,983
19,262
54,485
22,137
18,94315,357
22,393
RIS routecollectors1,071,320
Spain1,071,320
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
19
earlier, these countries have an order of magnitude fewer
main providers in Portugal and Greece play a role in a much larger fraction of the routing paths into and out of
Panafon being overrepresented in terms of its actual market share, as it simply has a larger number of announced
Vodafone-Panafon, the former likely has diverse peerings
This is because relying on a small number of dominant domestic providers to provide the vast majority of the connections into and out of a country creates the potential for bottlenecks and single points of failure, negatively impacting that country’s Internet stability, regardless of how
Europe, the visualisations of the countries’ international
and Italy we see an especially high level of diversity in
in Portugal and Greece, the interconnection environment is
Figure 20: Portugal’s international connectivity
1,158
516
5,994
516
546
2,988
11,274
288
9,126
894
1,578
9 Other non-PT ASNs
CLARANET
Cogent
COLT
FNXTEC
GEANT
Hurricane Electric
NTT-COMMUNICATIONS
Tata Communications
Telia
VODAFONE GlobalNet
MEO-INTERNACIONAL
NOS_COMUNICACOES
NOWO COMMUNICATIONS
RCCN
ALMOUROLTEC
VODAFONE-PT
22 Other PT ASNs
XERVERSFlesk
REFERTELECOM
ArTelecomPT
6,354
8,904
6,594
3,768
2,646
1,974
2,442
702486
522
486
RIS route collectors34,878
Portugal34,878
Figure 21: Greece’s international connectivity
2,178
7,806
5,394
522
7,800
6,846
1,3745,604
3,312
22,722
690
20 Other non-GR ASNs
Cogent
GEANT
GTT-Backbone:
Hurricane Electric
Level3
PCCW GlobalTI Sparkle
Telia
Vodafone GlobalNet
ZAYO-6461
Vodafone-Panafon
GR-NET
OTEGlobe
LamdaHellix
LANCOM
FORTHNET-GR
WIND
OTENET-GR
35 Other GR ASNs
TISGR-NET
SYNAPSECOM
21,390
5,466
7,500
3,930
3,426
6,636
4,392
1,920
5,418
1,548
2,622
RIS route collectors64,248
Greece64,248
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
20
Paths and Routing Security
Reaching the Domain Name System
K-root and DNS K-root is one of the world’s 13 root name servers that
constellation of these root name servers consists of
resiliency and results in faster response times for DNS
These measurements are based on the RIPE NCC’s RIPE Atlas measurement platform, which employs a global network of probes to measure Internet connectivity and
Note that K-root is just one of the world’s 13 root name
make its own decisions about which particular root name
would be relatively slow, it is highly likely that clients would opt for faster alternatives among the other root name
some insight into how the routing system considers the various options and decides which networks and locations
Border Gateway Protocol and Anycast The K-root name server, like many other DNS servers,
instance of K-root is independently connected to the Internet via a local Internet exchange point or any
Each instance communicates using the Border Gateway
important criterion here is path length, and the system will choose the path with the lowest number of intermediary
the BGP decision-making process, often for reasons
networks to prefer routes that may be longer but are less expensive due to peering arrangements via an
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
21
There are eight K-root instances hosted in this region,
which K-root instances were reached by RIPE Atlas probes
were located in the region, while the other half were located
seven of the eight K-root instances in the region being reached overall, with the exception of the instance in Prato,
far away as Brazil, Armenia, China and Iran – all of which are
Figure 22 also showcases how dynamic the domain name
From early December 2019 to early February 2020, the K-root instance in Lyon was unavailable as the host network
an impact on the performance of the root name service, as the Border Gateway Protocol automatically found available alternatives in Amsterdam, Karlsruhe and Gdynia – all of
Once the work was completed on the host network in Lyon, the K-root instance hosted there was re-enabled and DNS
we saw the majority of probes reaching the instance in
instances in Barcelona or Madrid, with a smaller number
probes reaching the K-root instance in Lyon than any other instance; interestingly, however, far more probes reached the instance in Palermo than the one located in
in Milan or Palermo, but the majority of the remainder were sent to Frankfurt, with a smaller number reaching
Figure 22: K-root locations reached from within Mediterranean Europe (IPv4)
50k
350k
250k
150k
450k
550k
650k
Num
ber
of m
easu
rem
ents
10/2019 4/202002/202112/202010/202008/202006/202004/202002/202012/2019
Karlsruhe/DE Geneva/CH Barcelona/ES Gdynia/PL Salvador/BR Madrid/ES Hamburg/DE Yerevan/AM
Tehran/IR Prague/CZ Vienna/AT Luxembourg/LU Moscow/RUGuangzhou/CN
Lyon/FR Paris/FR Frankfurt/DE Palermo/IT Zurich/CH Milan/IT Athens/GR London/GB Berlin/DEAmsterdam/NL
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
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in Greece, where the vast majority of probes reached the K-root
the region were reasonable, with a few exceptions of probes in France reaching an instance in Salvador, Brazil that resulted in longer response times and one case of a probe in Spain taking an unusually long time to reach an instance in Madrid, perhaps due to network congestion or suboptimal routing, although the
As we have RIPE Atlas probes in hundreds of networks in this region, a graph including every network would be illegible; as a compromise, we included networks that have at least four active
Traditionally, the BGP decision-making process would ensure
option, there is consistency across all the routers that are part of
few cases in which we see networks favouring a K-root instance
due to the peering arrangements or other relationships that exist
we see that Greece is particularly optimised, with all the probes
for a network in Mediterranean Europe to a root name server
generally have less control over their routing and will be more
0 10k 20k 30k 40k 50k 60k 70k 80k 90k 100k 110k
Palermo/ITLyon/FRZurich/CH Berlin/DE Frankfurt/DE Athens/GR Barcelona/ESSalvador/BRAmsterdam/NLGeneva/CH
Madrid/ESMilan/IT Karlsruhe/DE London/GB Paris/FR
Measurements
Network name ProbesASNOrange
PROXAD
LDCOMNET
BOUYGTEL-ISP
OVH-TELECOM
KWAOO
CEGETEL
FR-RENATER
OVH
Online SAS
JAGUAR
NordNet
Tubeo
E-LIANCE
FREEM
NOS_COMUNICACOES
MEO-RESIDENCIAL
VODAFONE-PT
NOS_MADEIRA
CABOTVA
Telecom Italia
WIND TRE
FASTWEB
VODAFONE-IT
NGI
TISCALI-IT
LINKEM
ASGARR
CASAWEB
NET_GLOBAL_SRL
Telefonica_de_Espana
Orange Espagne
DIGISPAINTELECOM
XTRA TELECOM
RedIRIS
OTENET-GR
VODAFONE-PANAFON
FORTHNET-GR
WIND
3215
12322
15557
5410
35540
24904
8228
2200
16276
12876
30781
8362
208574
41090
51207
2860
3243
12353
15457
42580
3352
12479
57269
15704
766
6799
3329
1241
25472
3269
1267
12874
30722
35612
8612
198471
137
21309
50316
215
81
5 14 41
13
9
7
6
4
4
312
30
11
8
6
67
25
23
14
14
9
6
5
4
4
44
15
4
4
4
29
15
12
7
7
10
4
57
11
219FR
PT
IT
ES
GR
Figure 23:
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unless they make their own peering arrangements and individual
remembering that these results are for K-root only, and that DNS clients in the region are likely reaching other root name servers
Again using data from the RIPE Atlas measurement network, we
performed traceroutes from each RIPE Atlas probe to every other
those measurements disclose the IP addresses of the routers involved, we then used RIPE IPmap to geolocate those network
Routing packets a long way to an exchange point, only to have them travel back to a destination close to the origin, is referred
detours generally increase costs for the network operator and, more importantly, the additional distance travelled
additional dependencies on external providers, which could
Figure 24: Paths between origin and destination in Portugal (IPv4)
Barcelos
Santa Cruz das Flores
HortaPonta Delgada
Funchal
LisbonBarreiro
Leira
Faro
Braga
MirandelaPorto
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subset of paths detour to locations outside of the country
a performance point of view they are not necessarily the
farther away locations, rather than relying more heavily on
exchange points, some of the paths we observed are really suboptimal, extending as far away as San Francisco to the
is for Internet users in France depends on the amount of
cannot measure – instead, we can only discover which
Figure 25: Paths between origin and destination in Greece (IPv4)
London
Paris
Milan
BratislavaMunich
Frankfurt
Belgrade
Athens
???
Magoula
Joanina
ThessalonikiVeroia
Goumanissa XanthiKomotini
Heraklion
Makrygialos
Amsterdam
Hamburg
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Figure 26: Paths between origin and destination in France (IPv4)
MarseilleMontpellier
NiceCannes
Toulon
San SebastianTouleuse
NantesTours
Les MansArenconRennes
BrestLannion
Caen
Bordeaux
Pau Bastia
Amsterdam Hamburg
Munich
StrassbourgZurich
MullhouseGeneva
Milan Turin
GrenobleAix lesBains
Tirana
Mumbai
Singapore
Moscow
Warsaw
Kiev
Odessa
ViennaBudapest
Prague
Copenhagen
Stockholm
Leeds
Dublin
Lisbon
Madrid
Miami
Atlanta
Washington
New York
Chicago
Los Angeles
San Francisco
Seattle
ParisMetz
Nancy
BelfortBesancon
DoleDijon
ClemontFerrant
Villeurbanne
AmiensLille
Dunkirk Frankfurt
London
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Figure 27: Paths between origin and destination in Spain (IPv4)
Marseille
Santa Cruz
Amsterdam
Lisbon
Madrid
TerrassaMataró
Barcelona
Valldolid
San Sebastian
Paris
Frankfurt
London
Zaragoza
MurciaSevilla LucenaMalaga
Granada
Allicante
Albacete
Albacete
ValenciaGandia
Palma deMallorca
Las Palmas
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Figure 28: Paths between origin and destination in Italy (IPv4)
Amsterdam
Munich
Zurich
GenevaMilan
TrentinoTrieste
Bolzano
PordenoneBelluno
Padua
AnconaRimini
PugliaPescara
San Benedetto del Tronto
MonopoliFasano
Mandatoriccio
Turin
Rome
AscoliPiceno
Jesi
TursiMontoro
LatinaNaples
Nevara
Vienna
Budapest
Stockholm
Dublin
Paris
Marseille
Olbia
MessinaPalermo
VittoriaCatania
Frankfurt
London
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Routing Security
originating in the region, we can also investigate routing
IP address space is protected by Resource Public Key
allocated or assigned to the resource holder by a Regional
routing error on the Internet: the accidental announcement
which provides all available information about IP address space, ASNs, and related information for hostnames and countries – we can see what percentage of a country’s IPv4
space registered to organisations in those countries is
and that most of the country’s providers, even the smaller
shows various sharp increases for all countries, which happen when a single, large provider adopts RPKI and
Vodafone-Panafon in Greece creating ROAs, which shot the
Figure 29: IPv4 address space covered by RPKI
0
20
40
60
80
100%
20212020201920182017201620152014201320122011
PTES ITFR GR
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provider, Orange, creating a ROA for its large /19 allocation
can all help encourage smaller players to certify their
current operational practices around routing security in general to better safeguard the Internet and reduce the opportunity for bad actors to hijack resources and attack
Figure 30: IPv6 address space covered by RPKI
0
30
20
10
40
50
60
70
80%
20212020201920182017201620152014201320122011
PTES ITFR GR
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It’s worth noting that all of the observations in this report are based on active paths, and we cannot know what “hidden” world of backups exists that would automatically
redundancy does exist would provide the system with
Conclusion
Mediterranean Europe has a long history of Internet
competitive markets, sophisticated infrastructure, skilled
Enterprises and citizens alike have access to a wide range
through multiple exchange points – the result of regulators and operators working together and prioritising shared
highly interconnected, providing a good level of resiliency
the rest of the global Internet by a large number of diverse routes into and out of the country, adding further stability
Routing is generally optimised for fast response times, although there are a number of cases where more distant exchange points seem to be favoured over domestic options, which unnecessarily increases costs, foreign
Countries in Mediterranean Europe enjoy high Internet penetration rates and large amounts of IPv4 address
to connect the millions of remaining households that are yet to be connected as part of the EU’s connectivity goals
the roll-out of 5G and the development of IoT and other
RIPE NCC Internet Country Report: Mediterranean Europe | 2021RIPE NETWORK COORDINATION CENTRE
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About the RIPE NCC
The RIPE NCC serves as the Regional Internet Registry for
we allocate and register blocks of Internet number resources
support the open RIPE community and the development of
Data SourcesThe information presented in this report and the analysis provided is drawn from several key resources:
RIPE Registry
information is contained in the RIPE Database, which can be accessed from
RIPE AtlasRIPE Atlas is the RIPE NCC’s main Internet measurement
users can also perform customised measurements to
Routing Information Service (RIS)
and storing Internet routing data from locations around
The data obtained through RIPE Atlas and RIS is the
always looking at ways to get more RIPE Atlas probes
Other RIPE NCC tools and services t RIPEstat: t RIPE IPmap: t K-root:
External Data Sources
providing background information included in this report