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Network

AS786

United KingdomEyeball

Jisc Services Limited

Jisc Services announces 212 IPv4 prefixes (6.9M addresses) and 7 IPv6 prefixes from the United Kingdom. 37% of them are covered by valid RPKI records.

Prefixes

212 · 7

IPv4 · IPv6

Address space

6.9M

IPv4 addresses · 1.7M IPv6 /48s

RPKI

37% valid

0 invalid · 138 without a record

Peering

Open

4 exchanges · 5 facilities

Where it is

3 facilities with known locations (of 5)

Details

Network

Name
Jisc Services Limited
Holder
JIPS-NOSC
Type
Educational/Research
Country
United KingdomUnited Kingdom
Registry
RIPE NCC
Registered
Sep 18, 200224 years ago
Website
jisc.ac.uk/janet
Traffic
1-5Tbps
UsersCloudflare Radar's estimate of people who reach the internet through this network.
About 68.8K
Abuse contact
irt@jisc.ac.uk

Connectivity

Cloudflare Radar
UpstreamsNetworks this one buys transit from.
ArelionLumen AS3356PCCW GlobalTelecom Italia SparkleLiberty Global
PeersNetworks it exchanges traffic with directly, without paying either way.
60
CustomersNetworks that buy transit from it.
25
AS-SETThe routing registry object that lists this network's customers, used to build route filters.
AS-JANETPLUS

Routing security

ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
Not published
RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
81 of 219 valid
IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
None in 30 days

AS786 on Cloudflare Radar →PeeringDB →

Largest prefixes

219 announcements in all

IPv4

212
  1. 193.60.0.0/14RPKI valid
  2. 194.80.0.0/14RPKI valid
  3. 138.250.0.0/15No ROA
  4. 143.52.0.0/15No ROA
  5. 195.194.0.0/15RPKI valid
  6. 81.87.0.0/16RPKI valid
  7. 128.16.0.0/16No ROA
  8. 128.40.0.0/16No ROA
  9. 128.86.0.0/16No ROA
  10. 128.232.0.0/16No ROA
  11. 128.240.0.0/16No ROA
  12. 128.243.0.0/16No ROA
  13. 129.11.0.0/16RPKI valid
  14. 129.12.0.0/16RPKI valid
  15. 129.31.0.0/16No ROA
  16. 129.67.0.0/16RPKI valid
  17. 129.169.0.0/16No ROA
  18. 129.215.0.0/16RPKI valid
  19. 129.234.0.0/16No ROA
  20. 130.88.0.0/16No ROA
  21. 130.159.0.0/16No ROA
  22. 130.209.0.0/16No ROA
  23. 130.246.0.0/16No ROA
  24. 131.111.0.0/16No ROA

Internet exchanges

By port speed

  1. LINX LON1United KingdomLondon400 Gbps
  2. LINX LON2United KingdomLondon100 Gbps
  3. LINX ManchesterUnited KingdomManchester20 Gbps
  4. IXLeedsUnited KingdomLeeds / Western Yorkshire10 Gbps