HomePrefix Lookup145.137.128.0/18

145.137.128.0/18

🇳🇱
IPv4RIPEassignedAS1103SURFNET-NL SURF B.V. RPKI Valid
CIDR
145.137.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇳🇱 The Netherlands
City
Nijmegen (Nijmegen-Midden)
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
145.137.128.0/18AS1103SURFNET-NL SURF B.V. Valid
RIPE
6/14/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
145.136.0.0/15AS1103SURFNET-NL SURF B.V. Valid—6/14/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
145.137.128.0/18AS1103/24ripe
145.136.0.0/15AS1103/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS1103RIPEAS1103-MNT9/20/2022
Geolocation
Country🇳🇱The NetherlandsNL
RegionGelderland
CityNijmegen (Nijmegen-Midden)
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/145.137.128.0/18

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/145.137.128.0/18" | jq