2631:5000::/28 - Boston University (AS111)
CIDR
2631:5000::/28
IP Version
IPv6
Addresses
1267650.6Y
Mask
/28
Country
🇺🇸 United States
City
Boston (Allston)
RIR
ARIN
Status
allocated
Allocated
2025-06-23
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2631:5000::/28 | AS111 BOSTONU-AS - Boston University | No ROA | Other IRR | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS111 | Other IRR | MAINT-AS111 | 2025-12-17 |
Origin ASN
AS111
BOSTONU-AS - Boston University
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 ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2631:5000::/28Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2631:5000::/28" | jq
External Links