Free network tools
RPKI Validator
Check whether a BGP route (prefix + origin AS) is RPKI Valid, Invalid or Not Found, and see the ROAs that cover it.
Network Report (All-in-one) BGP Looking Glass BGP Security Check RPKI Validator BGP Hijack & Leak Monitor ASN Intelligence Internet Outages & Anomalies Country Internet Report Domain Insights IP WHOIS AS WHOIS
AS33654 · CMCS - Comcast Cable Communications, LLC
16 announced prefixes.
| Prefix | RPKI status | |
|---|---|---|
2001:559:87cd::/48 | — | Details |
2001:559:c151::/48 | — | Details |
2001:559:24d::/48 | — | Details |
2001:559:12b::/48 | — | Details |
2001:559:c555::/48 | — | Details |
2001:559:8208::/48 | — | Details |
2001:559:8165::/48 | — | Details |
2001:559:bb::/48 | — | Details |
2001:559:3cf::/48 | — | Details |
2001:559:7d7::/48 | — | Details |
2001:559:ba::/48 | — | Details |
2001:559:c553::/48 | — | Details |
2001:559:c517::/48 | — | Details |
2001:559:8465::/48 | — | Details |
2001:559:87ce::/48 | — | Details |
2001:559:38f::/48 | — | Details |
Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.
