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Network

AS33363

United StatesEyeball

Charter Communications, Inc

Charter Communications announces 441 IPv4 prefixes (5.8M addresses) and 61 IPv6 prefixes from the United States. 87% of them are covered by valid RPKI records.

Prefixes

441 · 61

IPv4 · IPv6

Address space

5.8M

IPv4 addresses · 1.4M IPv6 /48s

RPKI

87% valid

57 invalid · 8 without a record

Peering

Selective

0 exchanges · 0 facilities

Details

Network

Name
Charter Communications, Inc
Type
Cable/DSL/ISP
Country
United StatesUnited States
Registry
ARIN
Registered
Dec 3, 200421 years ago
Website
spectrum.com
UsersCloudflare Radar's estimate of people who reach the internet through this network.
About 3.7M
Abuse contact
abuse@charter.net

Connectivity

Cloudflare Radar
UpstreamsNetworks this one buys transit from.
Charter Communications
PeersNetworks it exchanges traffic with directly, without paying either way.
1
CustomersNetworks that buy transit from it.
68
AS-SETThe routing registry object that lists this network's customers, used to build route filters.
RADB::AS-ROADRUNNER

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.
437 of 502 valid

AS33363 on Cloudflare Radar →PeeringDB →

Largest prefixes

502 announcements in all

IPv4

441
  1. 35.136.0.0/13RPKI valid
  2. 72.184.0.0/14RPKI valid
  3. 97.100.0.0/14RPKI valid
  4. 108.188.0.0/14RPKI valid
  5. 173.168.0.0/14RPKI valid
  6. 50.88.0.0/15RPKI valid
  7. 65.32.0.0/15RPKI valid
  8. 68.204.0.0/15RPKI valid
  9. 70.126.0.0/15RPKI valid
  10. 72.188.0.0/15RPKI valid
  11. 72.238.0.0/15RPKI valid
  12. 96.58.0.0/15RPKI valid
  13. 97.96.0.0/15RPKI valid
  14. 107.144.0.0/15RPKI valid
  15. 142.196.0.0/15RPKI valid
  16. 35.140.0.0/16RPKI valid
  17. 35.145.0.0/16RPKI valid
  18. 47.227.0.0/16RPKI valid
  19. 47.249.0.0/16RPKI valid
  20. 50.90.0.0/16RPKI valid
  21. 65.35.0.0/16RPKI valid
  22. 67.8.0.0/16RPKI valid
  23. 68.200.0.0/16RPKI valid
  24. 68.202.0.0/16RPKI valid