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Network

AS58542

ChinaContent

China Telecom Tianjin Province IDC Network

China Telecom Tianjin Province IDC Network announces 67 IPv4 prefixes (111.6K addresses) and 10 IPv6 prefixes from China. 95% of them are covered by valid RPKI records.

Prefixes

67 · 10

IPv4 · IPv6

Address space

111.6K

IPv4 addresses · 205.3K IPv6 /48s

RPKI

95% valid

1 invalid · 3 without a record

Peering

—

Not in PeeringDB

Details

Network

Name
China Telecom Tianjin Province IDC Network
Holder
Chinanet Hostmaster
Country
ChinaChina
Registry
APNIC
Registered
Mar 2, 201214 years ago
UsersCloudflare Radar's estimate of people who reach the internet through this network.
About 34.9K
Abuse contact
anti-spam@chinatelecom.cn

Connectivity

Cloudflare Radar
UpstreamsNetworks this one buys transit from.
China Telecom
PeersNetworks it exchanges traffic with directly, without paying either way.
0
CustomersNetworks that buy transit from it.
3

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.
73 of 77 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

AS58542 on Cloudflare Radar →

Largest prefixes

77 announcements in all

IPv4

67
  1. 42.81.0.0/16RPKI valid
  2. 123.151.48.0/20RPKI valid
  3. 123.151.96.0/20RPKI valid
  4. 180.213.48.0/20RPKI valid
  5. 180.213.112.0/20RPKI valid
  6. 180.213.240.0/20RPKI valid
  7. 123.151.64.0/21RPKI valid
  8. 180.213.56.0/21RPKI valid
  9. 43.241.180.0/22RPKI valid
  10. 103.233.4.0/22RPKI valid
  11. 123.150.76.0/22RPKI valid
  12. 123.151.12.0/22RPKI valid
  13. 123.151.72.0/22RPKI valid
  14. 123.151.76.0/22RPKI valid
  15. 123.151.92.0/22RPKI valid
  16. 123.151.148.0/22RPKI valid
  17. 123.151.152.0/22RPKI valid
  18. 123.151.176.0/22RPKI valid
  19. 180.213.52.0/22RPKI valid
  20. 180.213.64.0/22RPKI valid
  21. 180.213.100.0/22RPKI valid
  22. 113.31.88.0/23No ROA
  23. 123.150.70.0/23RPKI valid
  24. 123.150.72.0/23RPKI valid