heade.rs
JSON

Network

AS137702

China

China Telecom Nanjing IDC Network

China Telecom Nanjing IDC Network announces 80 IPv4 prefixes (89.3K addresses) and 14 IPv6 prefixes from China. 90% of them are covered by valid RPKI records.

Prefixes

80 · 14

IPv4 · IPv6

Address space

89.3K

IPv4 addresses · 7.2K IPv6 /48s

RPKI

90% valid

2 invalid · 7 without a record

Peering

—

Not in PeeringDB

Details

Network

Name
China Telecom Nanjing IDC Network
Holder
China Telecom
Country
ChinaChina
Registry
APNIC
Registered
Apr 13, 20188 years ago
UsersCloudflare Radar's estimate of people who reach the internet through this network.
About 43.4K
Abuse contact
anti-spam@chinatelecom.cn

Connectivity

Cloudflare Radar
UpstreamsNetworks this one buys transit from.
China TelecomChina Telecom
PeersNetworks it exchanges traffic with directly, without paying either way.
0
CustomersNetworks that buy transit from it.
1

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.
85 of 94 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

AS137702 on Cloudflare Radar →

Largest prefixes

94 announcements in all

IPv4

80
  1. 180.97.0.0/18RPKI valid
  2. 180.96.32.0/19RPKI valid
  3. 58.217.208.0/20RPKI valid
  4. 180.96.16.0/20RPKI valid
  5. 202.102.80.0/20RPKI valid
  6. 58.217.192.0/21RPKI valid
  7. 61.147.136.0/21RPKI valid
  8. 61.147.168.0/21RPKI valid
  9. 118.184.128.0/21RPKI valid
  10. 180.96.0.0/21RPKI valid
  11. 180.96.8.0/21RPKI valid
  12. 180.96.64.0/21RPKI valid
  13. 180.96.72.0/21RPKI valid
  14. 180.96.80.0/21RPKI valid
  15. 180.97.104.0/21RPKI valid
  16. 180.97.112.0/21RPKI valid
  17. 180.97.128.0/21RPKI valid
  18. 202.102.56.0/21RPKI valid
  19. 202.102.72.0/21RPKI valid
  20. 221.231.128.0/21RPKI valid
  21. 221.231.136.0/21RPKI valid
  22. 58.217.156.0/22RPKI valid
  23. 61.147.176.0/22RPKI valid
  24. 101.125.252.0/22No ROA