37.156.72.0/22
🇬🇧CIDR
37.156.72.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇬🇧 United Kingdom
City
Southall
RIR
RIPENCC
Status
allocated
Allocated
3/13/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.156.72.0/22 | AS56478BCUBE-AS Hyperoptic Ltd | Valid | RIPE | 5/31/2026 |
Origin ASN
AS56478
BCUBE-AS Hyperoptic Ltd
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.156.72.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.156.72.0/22" | jq
External Links