131.174.0.0/16
🇳🇱CIDR
131.174.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇳🇱 The Netherlands
City
Nijmegen (Nijmegen-Centrum)
RIR
RIPENCC
Status
assigned
Allocated
12/19/1988
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.174.0.0/16 | AS1103SURFNET-NL SURF B.V. | Valid | RIPE | 5/30/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 131.174.0.0/16 | AS1103 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS1103 | RIPE | AS1103-MNT | 9/22/2001 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 131.174.144.0/20 | 🇳🇱NL | assigned | |
| 131.174.160.0/21 | 🇳🇱NL | assigned | |
| 131.174.228.0/22 | 🇳🇱NL | assigned | |
| 131.174.244.0/22 | 🇳🇱NL | assigned | |
| 131.174.196.0/22 | 🇳🇱NL | assigned | |
| 131.174.220.0/22 | 🇳🇱NL | assigned | |
| 131.174.172.0/22 | 🇳🇱NL | assigned | |
| 131.174.180.0/22 | 🇳🇱NL | assigned |
Origin ASN
AS1103
SURFNET-NL SURF B.V.
Geolocation
Country🇳🇱The NetherlandsNL
RegionGelderland
CityNijmegen (Nijmegen-Centrum)
Coordinates51.8474, 5.8640 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/131.174.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/131.174.0.0/16" | jq
External Links