2001:504:b::/48 - BGP Prefix (MOAS)
IPv6ARINallocatedMOAS RPKI Valid
CIDR
2001:504:b::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇺🇸 United States
City
Seattle (Downtown Seattle)
RIR
ARIN
Status
allocated
Allocated
2005-02-11
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:504:b::/48 | AS101 WASH-NSF-AS - University of Washington | Valid | Other IRR | 2026-10-26 |
| 2001:504:b::/48 | AS39941 PACIFIC-WAVE - Pacific Wave | Valid | ARIN | 2026-10-26 |
Origin ASNs (2)
AS101MOAS
WASH-NSF-AS - University of Washington
AS39941MOAS
PACIFIC-WAVE - Pacific Wave
Geolocation
Country🇺🇸United StatesUS
RegionWashington
CitySeattle (Downtown Seattle)
Coordinates47.6145, -122.3390 ↗
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/2001:504:b::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:504:b::/48" | jq
External Links