2604:1700::/32 - McMaster University (AS23237)
CIDR
2604:1700::/32
IP Version
IPv6
Addresses
79228.1Y
Mask
/32
Country
🇨🇦 Canada
City
Toronto
RIR
ARIN
Status
allocated
Allocated
2011-03-23
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2604:1700::/48 | AS23237 MCMASTER - McMaster University | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS23237 | Other IRR | MAINT-ORION | 2026-09-23 |
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::/32Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2604:1700::/32" | jq
External Links