HomePrefix Lookup77.74.158.0/23

77.74.158.0/23

🇬🇧
IPv4RIPENCCannouncedAS15404COLT Technology Services Group Limited RPKI Valid
CIDR
77.74.158.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
77.74.158.0/23AS15404COLT Technology Services Group Limited Valid
RIPE
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
77.74.158.0/23AS15404/23ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS15404RIPEMNT-CEAC2/3/2025
Origin ASN
AS15404
COLT Technology Services Group Limited
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityLondon
Coordinates51.5072, -0.1276 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/77.74.158.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/77.74.158.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP