HomePrefix Lookup137.220.112.0/23

137.220.112.0/23

🇬🇧
IPv4RIPENCCannouncedAS56478BCUBE-AS Hyperoptic Ltd RPKI Valid
CIDR
137.220.112.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇬🇧 United Kingdom
City
Birmingham
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
137.220.112.0/23AS56478BCUBE-AS Hyperoptic Ltd Valid
RIPE
6/13/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
137.220.64.0/18AS56478BCUBE-AS Hyperoptic Ltd Valid—6/13/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
137.220.112.0/23AS56478/23ripe
137.220.64.0/18AS56478/18ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS56478RIPEMNT-BCUBE4/8/2021
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityBirmingham
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/137.220.112.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/137.220.112.0/23" | jq