HomePrefix Lookup51.148.40.0/21

51.148.40.0/21

🇬🇧
IPv4RIPEassigned RPKI Valid
CIDR
51.148.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
51.148.0.0/16AS13037ZEN-AS Zen Internet Ltd Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
51.148.0.0/16AS13037/20ripe

More Specific Prefixes

100
PrefixASCountryStatus
51.148.47.0/27🇬🇧GBassigned
51.148.42.32/28🇬🇧GBassigned
51.148.43.224/28🇬🇧GBassigned
51.148.45.64/28🇬🇧GBassigned
51.148.46.0/28🇬🇧GBassigned
51.148.43.96/29🇬🇧GBassigned
51.148.43.120/29🇬🇧GBassigned
51.148.43.152/29🇬🇧GBassigned
51.148.44.96/29🇬🇧GBassigned
51.148.44.184/29🇬🇧GBassigned
51.148.44.248/29🇬🇧GBassigned
51.148.45.0/29🇬🇧GBassigned
51.148.45.48/29🇬🇧GBassigned
51.148.45.176/29🇬🇧GBassigned
51.148.46.48/29🇬🇧GBassigned
51.148.47.56/29🇬🇧GBassigned
51.148.47.120/29🇬🇧GBassigned
51.148.47.152/29🇬🇧GBassigned
51.148.47.176/29🇬🇧GBassigned
51.148.41.0/29🇬🇧GBassigned
51.148.45.184/29🇬🇧GBassigned
51.148.46.224/29🇬🇧GBassigned
51.148.41.136/29🇬🇧GBassigned
51.148.42.136/29🇬🇧GBassigned
51.148.44.128/29🇬🇧GBassigned
51.148.41.88/29🇬🇧GBassigned
51.148.41.128/29🇬🇧GBassigned
51.148.42.24/29🇬🇧GBassigned
51.148.42.40/29🇬🇧GBassigned
51.148.42.88/29🇬🇧GBassigned
51.148.43.72/29🇬🇧GBassigned
51.148.44.16/29🇬🇧GBassigned
51.148.44.160/29🇬🇧GBassigned
51.148.44.176/29🇬🇧GBassigned
51.148.44.240/29🇬🇧GBassigned
51.148.46.136/29🇬🇧GBassigned
51.148.47.40/29🇬🇧GBassigned
51.148.47.232/29🇬🇧GBassigned
51.148.43.200/29🇬🇧GBassigned
51.148.47.128/29🇬🇧GBassigned
51.148.41.8/29🇬🇧GBassigned
51.148.41.32/29🇬🇧GBassigned
51.148.41.248/29🇬🇧GBassigned
51.148.42.16/29🇬🇧GBassigned
51.148.42.80/29🇬🇧GBassigned
51.148.42.96/29🇬🇧GBassigned
51.148.42.224/29🇬🇧GBassigned
51.148.43.48/29🇬🇧GBassigned
51.148.43.192/29🇬🇧GBassigned
51.148.43.248/29🇬🇧GBassigned
51.148.44.40/29🇬🇧GBassigned
51.148.45.8/29🇬🇧GBassigned
51.148.45.88/29🇬🇧GBassigned
51.148.46.200/29🇬🇧GBassigned
51.148.47.32/29🇬🇧GBassigned
51.148.47.208/29🇬🇧GBassigned
51.148.41.16/29🇬🇧GBassigned
51.148.41.40/29🇬🇧GBassigned
51.148.41.48/29🇬🇧GBassigned
51.148.41.56/29🇬🇧GBassigned
51.148.41.96/29🇬🇧GBassigned
51.148.41.144/29🇬🇧GBassigned
51.148.41.160/29🇬🇧GBassigned
51.148.41.184/29🇬🇧GBassigned
51.148.41.192/29🇬🇧GBassigned
51.148.41.200/29🇬🇧GBassigned
51.148.41.240/29🇬🇧GBassigned
51.148.42.104/29🇬🇧GBassigned
51.148.42.120/29🇬🇧GBassigned
51.148.42.160/29🇬🇧GBassigned
51.148.42.176/29🇬🇧GBassigned
51.148.42.232/29🇬🇧GBassigned
51.148.42.240/29🇬🇧GBassigned
51.148.43.80/29🇬🇧GBassigned
51.148.43.184/29🇬🇧GBassigned
51.148.44.8/29🇬🇧GBassigned
51.148.44.120/29🇬🇧GBassigned
51.148.44.216/29🇬🇧GBassigned
51.148.45.40/29🇬🇧GBassigned
51.148.45.112/29🇬🇧GBassigned
51.148.45.128/29🇬🇧GBassigned
51.148.45.136/29🇬🇧GBassigned
51.148.45.168/29🇬🇧GBassigned
51.148.46.40/29🇬🇧GBassigned
51.148.46.216/29🇬🇧GBassigned
51.148.47.216/29🇬🇧GBassigned
51.148.43.208/29🇬🇧GBassigned
51.148.42.32/29🇬🇧GBassigned
51.148.44.144/29🇬🇧GBassigned
51.148.45.56/29🇬🇧GBassigned
51.148.41.24/29🇬🇧GBassigned
51.148.46.112/29🇬🇧GBassigned
51.148.41.120/29🇬🇧GBassigned
51.148.41.176/29🇬🇧GBassigned
51.148.42.128/29🇬🇧GBassigned
51.148.42.184/29🇬🇧GBassigned
51.148.47.200/29🇬🇧GBassigned
51.148.47.224/29🇬🇧GBassigned
51.148.41.104/29🇬🇧GBassigned
51.148.41.112/29🇬🇧GBassigned
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityLondon
Coordinates51.5072, -0.1276 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/51.148.40.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/51.148.40.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP