194.171.96.128/25 - Nikhef Stichting Nederlandse Wetenschappelijk Onderzoek Instituten (AS1104)
IPv4RIPEassignedAS1104Nikhef Stichting Nederlandse Wetenschappelijk Onderzoek Instituten RPKI Invalid
CIDR
194.171.96.128/25
IP Version
IPv4
Addresses
128
Mask
/25 (255.255.255.128)
Country
🇳🇱 Netherlands
RIR
RIPE
Status
assigned
Allocated
-
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 currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 194.171.0.0/16 | AS1103 SURFNET-NL SURF B.V. | Valid | - | 2026-10-12 |
| 194.171.96.0/21 | AS1104 Nikhef Stichting Nederlandse Wetenschappelijk Onderzoek Instituten | Valid | - | 2026-10-12 |
Transfer History
Registry transfers of 194.171.96.128/25, blocks inside it, or blocks containing it.
- 194.171.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 194.171.0.0/16 | Surfnet B.V. | SURF B.V. | M&A |
Related Prefixes
Geolocation
Country🇳🇱NetherlandsNL
Coordinates52.1326, 5.2913 ↗
Abuse Contact
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/194.171.96.128/25Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/194.171.96.128/25" | jq
External Links