AS33657
Comcast Cable Communications, LLC ISP registered in United States
29IPv4 prefixes
242IPv6 prefixes
98%RPKI-valid
#354AS Rank
#119Rank in United States
2005-02-16Allocated
Comcast Cable Communications, LLC (AS33657) — ISP, registered in United States. announces 29 IPv4 prefixes + 242 IPv6 prefixes. Rank in United States: #119. Allocated: 2005-02-16.
IPv4 29IPv6 242
Announced prefixes · 271
- v6 2001:559:80b0::/48 valid
- v6 2001:559:80b1::/48 valid
- v6 2001:559:80b5::/48 valid
- v6 2001:559:80c2::/48 valid
- v6 2001:559:80cb::/48 valid
- v6 2001:559:80d3::/48 valid
- v6 2001:559:80e9::/48 valid
- v6 2001:559:80f5::/48 valid
- v6 2001:559:80fc::/48 valid
- v6 2001:559:80fd::/48 valid
- v6 2001:559:810e::/48 valid
- v6 2001:559:8140::/48 valid
- v6 2001:559:8141::/48 valid
- v6 2001:559:814f::/48 valid
- v6 2001:559:8154::/48 valid
- v6 2001:559:8161::/48 valid
- v6 2001:559:816a::/48 valid
- v6 2001:559:816b::/48 valid
- v6 2001:559:816d::/48 valid
- v6 2001:559:8171::/48 valid
- v6 2001:559:81b5::/48 valid
- v6 2001:559:81ca::/48 valid
- v6 2001:559:81f0::/48 valid
- v6 2001:559:81ff::/48 valid
- v6 2001:559:8212::/48 valid
- v6 2001:559:8213::/48 valid
- v6 2001:559:8215::/48 valid
- v6 2001:559:8247::/48 valid
- v6 2001:559:8262::/48 valid
- v6 2001:559:8263::/48 valid
- v6 2001:559:82c9::/48 valid
- v6 2001:559:82d8::/48 valid
- v6 2001:559:832a::/48 valid
- v6 2001:559:8331::/48 valid
- v6 2001:559:8336::/48 valid
- v6 2001:559:8338::/48 valid
- v6 2001:559:833a::/48 valid
- v6 2001:559:834c::/48 valid
- v6 2001:559:835c::/48 valid
- v6 2001:559:836f::/48 valid
- v6 2001:559:837f::/48 valid
- v6 2001:559:8380::/48 valid
- v6 2001:559:83b9::/48 valid
- v6 2001:559:83eb::/48 valid
- v6 2001:559:840d::/48 valid
- v6 2001:559:8419::/48 valid
- v6 2001:559:841b::/48 valid
- v6 2001:559:841d::/48 valid
- v6 2001:559:8444::/48 valid
- v6 2001:559:846a::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-19
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 272 |
| 2026-06-13 | 272 |
| 2026-06-14 | 270 |
| 2026-06-16 | 272 |
| 2026-06-17 | 270 |
| 2026-06-19 | 271 |
Facilities · 1
AS topology · Customer cone 145
Peers · 1
- AS1000 LINK AMERICAN
Embed this on your site
Badge 
[](https://ipdex.io/asn/AS33657/)
<a href="https://ipdex.io/asn/AS33657/"><img src="https://ipdex.io/badge/asn/33657.svg" alt="AS33657 on ipdex"></a>
Live chart (iframe)
<iframe src="https://ipdex.io/embed/asn/33657" width="680" height="260" frameborder="0" scrolling="no" title="ipdex chart" style="border:0;max-width:100%"></iframe>