2602:f3b5::/40 - YMISO (AS402537)
CIDR
2602:f3b5::/40
IP Version
IPv6
Addresses
309.4Y
Mask
/40
Country
🇺🇸 United States
City
Springfield (Westwood Forum)
RIR
ARIN
Status
allocated
Allocated
2026-05-21
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
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2602:f3b5:10::/44 | AS402537 YMISO - YMISO | Valid | - | 2026-10-12 |
| 2602:f3b5:20::/44 | AS402537 YMISO - YMISO | Valid | - | 2026-10-12 |
| 2602:f3b5:30::/44 | AS402537 YMISO - YMISO | Valid | - | 2026-10-12 |
Origin ASN
AS402537
YMISO - YMISO
Related Prefixes
More prefixes of AS402537
All prefixes of AS402537 →Geolocation
Country🇺🇸United StatesUS
RegionIllinois
CitySpringfield (Westwood Forum)
Coordinates39.7714, -89.6876 ↗
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/2602:f3b5::/40Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2602:f3b5::/40" | jq
External Links