HomePrefix Lookup81.29.80.0/20

81.29.80.0/20

🇬🇧
IPv4RIPENCCallocated RPKI Valid
CIDR
81.29.80.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇬🇧 United Kingdom
City
Reading
RIR
RIPENCC
Status
allocated
Allocated
9/3/2004

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
81.29.64.0/19AS12703PULSANT-AS Pulsant (Scotland) Ltd Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
81.29.64.0/19AS12703/24ripe

More Specific Prefixes

93
PrefixASCountryStatus
81.29.94.0/24🇬🇧GBassigned
81.29.88.0/24🇬🇧GBassigned
81.29.82.0/24🇬🇧GBassigned
81.29.84.0/24🇬🇧GBassigned
81.29.86.0/24🇬🇧GBassigned
81.29.92.0/24🇬🇧GBassigned
81.29.85.0/25🇬🇧GBassigned
81.29.87.0/25🇬🇧GBassigned
81.29.85.128/25🇬🇧GBassigned
81.29.95.128/26🇬🇧GBassigned
81.29.80.64/26🇬🇧GBassigned
81.29.95.64/26🇬🇧GBassigned
81.29.83.64/26🇬🇧GBassigned
81.29.95.192/26🇬🇧GBassigned
81.29.83.192/26🇬🇧GBassigned
81.29.81.192/26🇬🇧GBassigned
81.29.83.128/26🇬🇧GBassigned
81.29.93.192/27🇬🇧GBassigned
81.29.93.64/27🇬🇧GBassigned
81.29.80.224/27🇬🇧GBassigned
81.29.93.0/27🇬🇧GBassigned
81.29.81.64/27🇬🇧GBassigned
81.29.91.64/27🇬🇧GBassigned
81.29.91.0/27🇬🇧GBassigned
81.29.81.160/27🇬🇧GBassigned
81.29.89.224/27🇬🇧GBassigned
81.29.89.128/27🇬🇧GBassigned
81.29.91.96/27🇬🇧GBassigned
81.29.80.0/27🇬🇧GBassigned
81.29.95.32/27🇬🇧GBassigned
81.29.83.0/27🇬🇧GBassigned
81.29.89.32/27🇬🇧GBassigned
81.29.91.32/27🇬🇧GBassigned
81.29.90.192/28🇬🇧GBassigned
81.29.80.144/28🇬🇧GBassigned
81.29.83.32/28🇬🇧GBassigned
81.29.89.208/28🇬🇧GBassigned
81.29.90.48/28🇬🇧GBassigned
81.29.93.48/28🇬🇧GBassigned
81.29.93.96/28🇬🇧GBassigned
81.29.83.48/28🇬🇧GBassigned
81.29.89.192/28🇬🇧GBassigned
81.29.90.80/28🇬🇧GBassigned
81.29.90.112/28🇬🇧GBassigned
81.29.91.224/28🇬🇧GBassigned
81.29.93.144/28🇬🇧GBassigned
81.29.80.192/28🇬🇧GBassigned
81.29.80.32/28🇬🇧GBassigned
81.29.80.160/28🇬🇧GBassigned
81.29.80.208/28🇬🇧GBassigned
81.29.90.16/28🇬🇧GBassigned
81.29.90.32/28🇬🇧GBassigned
81.29.90.64/28🇬🇧GBassigned
81.29.90.208/28🇬🇧GBassigned
81.29.90.240/28🇬🇧GBassigned
81.29.93.112/28🇬🇧GBassigned
81.29.95.16/28🇬🇧GBassigned
81.29.81.16/28🇬🇧GBassigned
81.29.81.136/29🇬🇧GBassigned
81.29.89.184/29🇬🇧GBassigned
81.29.90.128/29🇬🇧GBassigned
81.29.90.160/29🇬🇧GBassigned
81.29.90.184/29🇬🇧GBassigned
81.29.93.168/29🇬🇧GBassigned
81.29.81.128/29🇬🇧GBassigned
81.29.81.112/29🇬🇧GBassigned
81.29.81.96/29🇬🇧GBassigned
81.29.81.8/29🇬🇧GBassigned
81.29.80.176/29🇬🇧GBassigned
81.29.81.152/29🇬🇧GBassigned
81.29.93.136/29🇬🇧GBassigned
81.29.80.48/29🇬🇧GBassigned
81.29.95.0/29🇬🇧GBassigned
81.29.80.56/29🇬🇧GBassigned
81.29.80.128/29🇬🇧GBassigned
81.29.90.144/29🇬🇧GBassigned
81.29.93.40/29🇬🇧GBassigned
81.29.93.184/29🇬🇧GBassigned
81.29.93.160/29🇬🇧GBassigned
81.29.81.144/29🇬🇧GBassigned
81.29.81.120/29🇬🇧GBassigned
81.29.81.104/29🇬🇧GBassigned
81.29.93.128/29🇬🇧GBassigned
81.29.93.32/29🇬🇧GBassigned
81.29.89.104/29🇬🇧GBassigned
81.29.89.80/29🇬🇧GBassigned
81.29.80.136/29🇬🇧GBassigned
81.29.89.88/29🇬🇧GBassigned
81.29.95.12/30🇬🇧GBassigned
81.29.80.184/30🇬🇧GBassigned
81.29.95.8/30🇬🇧GBassigned
81.29.81.0/30🇬🇧GBassigned
81.29.80.188/30🇬🇧GBassigned
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityReading
GEThttps://api.ipctl.io/v1/prefix/81.29.80.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/81.29.80.0/20" | jq