2604:1700::/48 - McMaster University (AS23237)
CIDR
2604:1700::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇨🇦 Canada
City
Toronto
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2604:1700::/48 | AS23237 MCMASTER - McMaster University | No ROA | - | 2026-10-11 |
Origin ASN
AS23237
MCMASTER - McMaster University
Related Prefixes
More prefixes of AS23237
All prefixes of AS23237 →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/2604:1700::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2604:1700::/48" | jq
External Links