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Network

AS38732

Vietnam

CMC Telecom Infrastructure Company

CMC Telecom Infrastructure Company announces 36 IPv4 prefixes (9.2K addresses) and 12 IPv6 prefixes from Vietnam. 98% of them are covered by valid RPKI records.

Prefixes

36 · 12

IPv4 · IPv6

Address space

9.2K

IPv4 addresses · 1.5K IPv6 /48s

RPKI

98% valid

0 invalid · 1 without a record

Peering

—

Not in PeeringDB

Details

Network

Name
CMC Telecom Infrastructure Company
Holder
Hoang Viet Anh
Country
VietnamVietnam
Registry
APNIC
Registered
Sep 4, 200818 years ago
UsersCloudflare Radar's estimate of people who reach the internet through this network.
About 838
Abuse contact
hm-changed@vnnic.vn

Connectivity

Cloudflare Radar
UpstreamsNetworks this one buys transit from.
CMC Telecom
PeersNetworks it exchanges traffic with directly, without paying either way.
0
CustomersNetworks that buy transit from it.
16

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.
47 of 48 valid
IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
2 hijacks by this network

AS38732 on Cloudflare Radar →

Largest prefixes

48 announcements in all

IPv4

36
  1. 103.21.148.0/22RPKI valid
  2. 103.252.0.0/22RPKI valid
  3. 115.146.124.0/23RPKI valid
  4. 115.146.126.0/23RPKI valid
  5. 163.227.126.0/23RPKI valid
  6. 42.96.32.0/24RPKI valid
  7. 42.96.34.0/24RPKI valid
  8. 42.96.35.0/24RPKI valid
  9. 42.96.63.0/24RPKI valid
  10. 45.122.253.0/24RPKI valid
  11. 101.99.3.0/24RPKI valid
  12. 103.21.148.0/24RPKI valid
  13. 103.21.149.0/24RPKI valid
  14. 103.21.150.0/24RPKI valid
  15. 103.21.151.0/24RPKI valid
  16. 103.63.108.0/24RPKI valid
  17. 103.63.109.0/24RPKI valid
  18. 103.252.0.0/24RPKI valid
  19. 115.146.120.0/24RPKI valid
  20. 115.146.121.0/24RPKI valid
  21. 115.146.122.0/24RPKI valid
  22. 115.146.123.0/24RPKI valid
  23. 115.146.124.0/24RPKI valid
  24. 115.146.125.0/24RPKI valid