HomePrefix Lookup31.172.0.0/18

31.172.0.0/18

🇩🇪
IPv4RIPENCCallocatedAS50629LWLCOM LWLcom GmbH RPKI Valid
CIDR
31.172.0.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇩🇪 Germany
City
Dortmund (Innenstadt West)
RIR
RIPENCC
Status
allocated
Allocated
4/1/2011

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
31.172.0.0/18AS50629LWLCOM LWLcom GmbH Valid
RIPE
5/30/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
31.172.0.0/18AS50629/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS50629RIPELWL-MNT4/13/2025

More Specific Prefixes

18
PrefixASCountryStatus
31.172.8.0/21🇩🇪DEassigned
31.172.40.0/22🇩🇪DEassigned
31.172.28.0/22🇩🇪DEassigned
31.172.0.0/23🇩🇪DEassigned
31.172.60.0/24🇩🇪DEassigned
31.172.63.0/24🇩🇪DEassigned
31.172.59.0/24🇩🇪DEassigned
31.172.62.0/24🇩🇪DEassigned
31.172.56.0/25🇩🇪DEassigned
31.172.32.128/26🇩🇪DEassigned
31.172.32.0/26🇩🇪DEassigned
31.172.32.96/27🇩🇪DEassigned
31.172.32.80/28🇩🇪DEassigned
31.172.32.72/29🇩🇪DEassigned
31.172.32.68/30🇩🇪DEassigned
31.172.32.66/31🇩🇪DEassigned
31.172.32.65/32🇩🇪DEassigned
31.172.32.64/32🇩🇪DEassigned
Geolocation
Country🇩🇪GermanyDE
RegionNorth Rhine-Westphalia
CityDortmund (Innenstadt West)
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/31.172.0.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/31.172.0.0/18" | jq