ıpdex
United States

AS13367

Comcast Cable Communications, LLC ISP registered in United States

7IPv4 prefixes
64IPv6 prefixes
89%RPKI-valid
#556AS Rank
327/327RIS visibility
#479Rank in United States
2001-12-20Allocated

Comcast Cable Communications, LLC (AS13367) — ISP, registered in United States. announces 7 IPv4 prefixes + 64 IPv6 prefixes. Rank in United States: #479. Allocated: 2001-12-20.

Announced prefixes · 71

RPKI: rpki.cloudflare.com · 2026-06-19

Routing: 7 IPv4 · 64 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-19

Prefix history

0 25 50 2026-06-12 2026-06-14
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-1271
2026-06-1371
2026-06-1471

Facilities · 1

AS topology · Customer cone 82

Providers · 2

  • AS3356 Level 3 Parent, LLC
  • AS7922 Comcast Cable Communications, LLC

Peers · 1

Customers · 78

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