2a03:2887:ff31::/48 - Comcast Cable Communications (AS33667)
CIDR
2a03:2887:ff31::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇺🇸 United States
City
Fresno
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2a03:2887:ff31::/48 | AS33667 CMCS - Comcast Cable Communications, LLC | Valid | Other IRR | 2026-10-11 |
Related Prefixes
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2a03:2887:ff31::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2a03:2887:ff31::/48" | jq
External Links