HomePrefix Lookup45.133.20.0/22

45.133.20.0/22

🇬🇧
IPv4RIPENCCallocatedAS208402cerner Cerner LimitedNo ROA
CIDR
45.133.20.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPENCC
Status
allocated
Allocated
7/24/2019

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
45.133.20.0/22AS208402cerner Cerner LimitedNo ROA
RIPE
5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS208402RIPEmnt-uk-cerner-112/11/2019

More Specific Prefixes

4
PrefixASCountryStatus
45.133.20.0/24🇬🇧GBassigned
45.133.22.0/24🇬🇧GBassigned
45.133.23.0/24🇬🇧GBassigned
45.133.21.0/24🇬🇧GBassigned
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityLondon
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/45.133.20.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/45.133.20.0/22" | jq