HomePrefix Lookup145.79.172.0/22

145.79.172.0/22

🇬🇧
IPv4RIPEassignedAS2856BT-UK-AS British Telecommunications PLC RPKI Valid
CIDR
145.79.172.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
145.79.172.0/22AS2856BT-UK-AS British Telecommunications PLC Valid
RADBRIPE
6/13/2026

RPKI ROAs

10
PrefixOriginMax LengthTrust Anchor
145.79.172.0/22AS812/24ripe
145.79.172.0/22AS2856/24ripe
145.79.172.0/22AS6079/24ripe
145.79.172.0/22AS7029/24ripe
145.79.172.0/22AS7843/24ripe
145.79.172.0/22AS9304/24ripe
145.79.172.0/22AS11404/24ripe
145.79.172.0/22AS20115/24ripe
145.79.172.0/22AS22773/24ripe
145.79.172.0/22AS399955/24ripe

IRR Route Objects

20
OriginRegistryMaintainerModified
AS812RADBMAINT-AS8346/3/2025
AS2856RADBMAINT-AS8347/16/2025
AS6079RADBMAINT-AS8344/27/2026
AS7029RADBMAINT-AS8346/3/2025
AS7843RADBMAINT-AS8346/3/2025
AS9304RADBMAINT-AS8346/3/2025
AS11404RADBMAINT-AS8346/3/2025
AS20115RADBMAINT-AS8346/3/2025
AS22773RADBMAINT-AS8343/27/2026
AS399955RADBMAINT-AS8344/30/2026
AS20115RIPEnetutils-mnt6/3/2025
AS812RIPEnetutils-mnt6/3/2025
AS9304RIPEnetutils-mnt6/3/2025
AS2856RIPEnetutils-mnt7/15/2025
AS399955RIPEnetutils-mnt4/30/2026
AS6079RIPEnetutils-mnt4/24/2026
AS11404RIPEnetutils-mnt6/3/2025
AS7029RIPEnetutils-mnt6/3/2025
AS22773RIPEnetutils-mnt3/26/2026
AS7843RIPEnetutils-mnt6/3/2025
Origin ASN
AS2856
BT-UK-AS British Telecommunications PLC
Geolocation
Country🇬🇧United KingdomGB
CityLondon
Coordinates51.5072, -0.1276 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/145.79.172.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/145.79.172.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP