145.51.0.0/16
🇳🇱CIDR
145.51.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇳🇱 The Netherlands
City
Rotterdam (Centrum)
RIR
RIPENCC
Status
assigned
Allocated
9/1/1993
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 145.51.0.0/16 | AS1103SURFNET-NL SURF B.V. | Valid | RIPE | 6/13/2026 |
Origin ASN
AS1103
SURFNET-NL SURF B.V.
Geolocation
Country🇳🇱The NetherlandsNL
RegionSouth Holland
CityRotterdam (Centrum)
Coordinates51.9134, 4.4685 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/145.51.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/145.51.0.0/16" | jq
External Links