HomePrefix Lookup151.236.208.0/21

151.236.208.0/21

🇬🇧
IPv4RIPENCCallocatedAS39537HNS SysGroup plc RPKI Valid
CIDR
151.236.208.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
Liverpool
RIR
RIPENCC
Status
allocated
Allocated
8/14/2012

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
151.236.208.0/21AS39537HNS SysGroup plc Valid
RIPE
5/31/2026

RPKI ROAs

3
PrefixOriginMax LengthTrust Anchor
151.236.208.0/21AS20860/24ripe
151.236.208.0/21AS39537/24ripe
151.236.208.0/21AS203425/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS39537RIPESYSGROUP-API-MNT2/17/2025
Origin ASN
AS39537
HNS SysGroup plc
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityLiverpool
Coordinates53.4080, -2.9919 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/151.236.208.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/151.236.208.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP