2001:500:3::/48 - ICANN (AS20144)
CIDR
2001:500:3::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇺🇸 United States
City
Los Angeles (Westchester)
RIR
ARIN
Status
allocated
Allocated
2003-02-19
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:500:3::/48 | AS20144 IMRS - ICANN | No ROA | Other IRR | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS28513 | Other IRR | MAINT-AS28513 | 2025-09-03 |
| AS38193 | Other IRR | MAINT-AS8966 | 2023-11-13 |
| AS7784 | Other IRR | MAINT-AS7784 | 2023-11-13 |
| AS27768 | Other IRR | MAINT-AS11664 | 2026-08-07 |
| AS20144 | Other IRR | MAINT-AS26711 | 2023-11-13 |
| AS133296 | Other IRR | MAINT-AS18101 | 2023-11-13 |
| AS2495 | Other IRR | MAINT-AS2495 | 2023-11-13 |
| AS27678 | Other IRR | MAINT-AS18747 | 2026-01-19 |
Origin ASN
AS20144
IMRS - ICANN
Related Prefixes
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CityLos Angeles (Westchester)
Coordinates33.9829, -118.4050 ↗
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/2001:500:3::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:500:3::/48" | jq
External Links