HomePrefix Lookup37.25.128.0/17

37.25.128.0/17

🇩🇪
IPv4RIPENCCallocatedAS12663VODAFONE-GROUP Fastweb SpA RPKI Valid
CIDR
37.25.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇩🇪 Germany
City
Frankfurt am Main
RIR
RIPENCC
Status
allocated
Allocated
12/23/2011

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
37.25.128.0/17AS12663VODAFONE-GROUP Fastweb SpA Valid
RIPE
5/31/2026

Covering Prefix

11 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
37.25.176.0/20AS12663VODAFONE-GROUP Fastweb SpA Valid—5/31/2026
37.25.128.0/21AS12663VODAFONE-GROUP Fastweb SpA Valid—5/31/2026
37.25.136.0/21AS12663VODAFONE-GROUP Fastweb SpA Valid—5/31/2026
37.25.186.0/23AS12663VODAFONE-GROUP Fastweb SpA Valid—5/31/2026
37.25.237.0/24AS12663VODAFONE-GROUP Fastweb SpA Valid—5/31/2026
37.25.165.0/24AS12663VODAFONE-GROUP Fastweb SpA Valid—5/31/2026
37.25.244.0/24AS201917VF-GROUP-DC1 Vodafone Group Services GmbH Valid—5/31/2026
37.25.147.0/24AS201917VF-GROUP-DC1 Vodafone Group Services GmbH Valid—5/31/2026
37.25.148.0/24AS201917VF-GROUP-DC1 Vodafone Group Services GmbH Valid—5/31/2026
37.25.168.0/24AS201917VF-GROUP-DC1 Vodafone Group Services GmbH Valid—5/31/2026
37.25.171.0/24AS201917VF-GROUP-DC1 Vodafone Group Services GmbH Valid—5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
37.25.128.0/17AS12663/24ripe
37.25.128.0/17AS201917/24ripe

IRR Route Objects

2
OriginRegistryMaintainerModified
AS1273RIPEMNT-ON4/7/2017
AS12663RIPEMNT-ON7/29/2020

More Specific Prefixes

19
PrefixASCountryStatus
37.25.176.0/20AS12663🇩🇪DEassigned
37.25.192.0/20🇮🇪IEassigned
37.25.240.0/21🇮🇹ITassigned
37.25.128.0/21AS12663🇩🇪DEassigned
37.25.144.0/21🇮🇹ITassigned
37.25.136.0/21AS12663🇮🇪IEassigned
37.25.160.0/21🇮🇪IEassigned
37.25.232.0/21🇩🇪DEassigned
37.25.224.0/21🇮🇹ITassigned
37.25.220.0/22🇩🇪DEassigned
37.25.212.0/22🇪🇸ESassigned
37.25.156.0/22🇩🇪DEassigned
37.25.172.0/22🇩🇪DEassigned
37.25.168.0/22🇮🇹ITassigned
37.25.216.0/22🇪🇸ESassigned
37.25.252.0/22🇮🇪IEassigned
37.25.152.0/22🇩🇪DEassigned
37.25.248.0/22🇪🇸ESassigned
37.25.208.0/22🇮🇪IEassigned
Origin ASN
AS12663
VODAFONE-GROUP Fastweb SpA
Geolocation
Country🇩🇪GermanyDE
RegionHesse
CityFrankfurt am Main
Coordinates50.1109, 8.6821 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/37.25.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/37.25.128.0/17" | jq
External Links
RIPEstat Hurricane Electric BGP