HomePrefix Lookup81.187.42.0/24

81.187.42.0/24

🇬🇧
IPv4RIPENCCannouncedAS41489WF-AS Watchfront Limited RPKI Valid
CIDR
81.187.42.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
81.187.42.0/24AS41489WF-AS Watchfront Limited Valid
RIPE
6/1/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
81.187.0.0/16AS20712AS20712 Andrews & Arnold Ltd Valid—6/1/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
81.187.42.0/24AS41489/24ripe
81.187.0.0/16AS20712/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS41489RIPEAA5/26/2015

More Specific Prefixes

6
PrefixASCountryStatus
81.187.42.64/26🇬🇧GBassigned
81.187.42.224/27🇬🇧GBassigned
81.187.42.128/27🇬🇧GBassigned
81.187.42.184/29🇬🇧GBassigned
81.187.42.176/29🇬🇧GBassigned
81.187.42.42/32🇬🇧GBassigned
Origin ASN
AS41489
WF-AS Watchfront Limited
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityLondon
Coordinates51.5053, -0.1002 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/81.187.42.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/81.187.42.0/24" | jq
External Links
RIPEstat Hurricane Electric BGP