2401:eee0:140::/42 - Northwestern University (AS103)
CIDR
2401:eee0:140::/42
IP Version
IPv6
Addresses
77.3Y
Mask
/42
Country
🇩🇪 Germany
City
Frankfurt am Main
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2401:eee0:140::/42 | AS103 NWU-AS - Northwestern University | Invalid | - | 2026-10-11 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2401:eee0::/32 | AS149433 FM-AS-AP FM Networks | Valid | - | 2026-10-11 |
| 2401:eee0::/34 | AS149433 FM-AS-AP FM Networks | Valid | - | 2026-10-11 |
| 2401:eee0::/36 | AS149433 FM-AS-AP FM Networks | Invalid | - | 2026-10-11 |
Origin ASN
AS103
NWU-AS - Northwestern 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 APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/2401:eee0:140::/42Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2401:eee0:140::/42" | jq
External Links