HomePrefix Lookup81.187.128.0/24

81.187.128.0/24

🇬🇧
IPv4RIPEassignedAS41489WF-AS Watchfront Limited RPKI Valid
CIDR
81.187.128.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇬🇧 United Kingdom
City
Bracknell
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
81.187.128.0/24AS41489WF-AS Watchfront Limited Valid
RIPE
5/31/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
81.187.0.0/16AS20712AS20712 Andrews & Arnold Ltd Valid—5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
81.187.128.0/24AS41489/24ripe
81.187.0.0/16AS20712/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS41489RIPEAA5/26/2015
Origin ASN
AS41489
WF-AS Watchfront Limited
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityBracknell
Coordinates51.4160, -0.7540 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/81.187.128.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/81.187.128.0/24" | jq
External Links
RIPEstat Hurricane Electric BGP