2620:cf:4000::/48 - (AS18877)
CIDR
2620:cf:4000::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇺🇸 United States
City
Nashville (Downtown)
RIR
ARIN
Status
allocated
Allocated
2015-08-10
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS11403 | Other IRR | MAINT-AS11403 | 2026-03-13 |
Origin ASN
AS18877
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 ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2620:cf:4000::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2620:cf:4000::/48" | jq
External Links