137.220.64.0/18
🇬🇧CIDR
137.220.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇬🇧 United Kingdom
City
Kensington
RIR
RIPENCC
Status
allocated
Allocated
1/10/1990
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 137.220.64.0/18 | AS56478BCUBE-AS Hyperoptic Ltd | Valid | RIPE | 6/13/2026 |
Covering Prefix
16 less-specific announcementsOrigin ASN
AS56478
BCUBE-AS Hyperoptic Ltd
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/137.220.64.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/137.220.64.0/18" | jq
External Links