AS33668
Comcast Cable Communications, LLC ISP registered in United States
27IPv4 prefixes
69IPv6 prefixes
91%RPKI-valid
#641AS Rank
#353Rank in United States
2005-02-16Allocated
Comcast Cable Communications, LLC (AS33668) — ISP, registered in United States. announces 27 IPv4 prefixes + 69 IPv6 prefixes. Rank in United States: #353. Allocated: 2005-02-16.
IPv4 27IPv6 69
Announced prefixes · 96
- v6 2001:559:7e0::/48 valid
- v6 2001:559:7e7::/48 valid
- v6 2001:559:8093::/48 valid
- v6 2001:559:809e::/48 valid
- v6 2001:559:80ac::/48 valid
- v6 2001:559:815e::/48 valid
- v6 2001:559:817a::/48 valid
- v6 2001:559:817b::/48 valid
- v6 2001:559:82d7::/48 valid
- v6 2001:559:82f7::/48 valid
- v6 2001:559:835e::/48 valid
- v6 2001:559:83e5::/48 valid
- v6 2001:559:8441::/48 valid
- v6 2001:559:847f::/48 valid
- v6 2001:559:84c0::/48 valid
- v6 2001:559:84db::/48 valid
- v6 2001:559:8567::/48 valid
- v6 2001:559:8577::/48 valid
- v6 2001:559:85fa::/48 valid
- v6 2001:559:85fb::/48 valid
- v6 2001:559:860e::/48 valid
- v6 2001:559:8709::/48 valid
- v6 2001:559:8730::/48 valid
- v6 2001:559:8752::/48 valid
- v6 2001:559:8774::/48 valid
- v6 2001:559:c0c8::/48 valid
- v6 2001:559:c0e6::/48 valid
- v6 2001:559:c150::/48 valid
- v6 2001:559:c1a3::/48 valid
- v6 2001:559:c1b4::/48 valid
- v6 2001:559:c1b6::/48 valid
- v6 2001:559:c1c0::/48 valid
- v6 2001:559:c1cd::/48 valid
- v6 2001:559:c1ce::/48 valid
- v6 2001:559:c345::/48 valid
- v6 2001:559:c3aa::/48 valid
- v6 2001:559:c3c5::/48 valid
- v6 2001:559:c3e2::/48 valid
- v6 2001:559:c3eb::/48 valid
- v6 2001:559:c45a::/48 valid
- v6 2001:559:c48d::/48 valid
- v6 2001:559:c500::/48 valid
- v6 2001:559:c539::/48 valid
- v6 2001:559:c568::/48 valid
- v6 2001:559:f2::/48 valid
- v6 2602:810:20c3::/48 unknown
RPKI: rpki.cloudflare.com · 2026-06-19
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 96 |
| 2026-06-13 | 96 |
| 2026-06-16 | 96 |
| 2026-06-17 | 96 |
Facilities · 1
- EdgeConneX Detroit (EDCDET01) Southfield
AS topology · Customer cone 71
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