HomePrefix Lookup37.18.136.0/23

37.18.136.0/23

🇮🇲
IPv4RIPENCCannouncedAS8680SURE-International-Limited Sure (Guernsey) Limited RPKI Valid
CIDR
37.18.136.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇮🇲 Isle of Man
City
Douglas
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
37.18.136.0/23AS8680SURE-International-Limited Sure (Guernsey) Limited Valid
RIPE
5/30/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
37.18.136.0/21AS8680SURE-International-Limited Sure (Guernsey) Limited Valid—5/30/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
37.18.136.0/23AS8680/23ripe
37.18.136.0/21AS8680/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS8680RIPEAS8680-MNT2/19/2018

More Specific Prefixes

2
PrefixASCountryStatus
37.18.136.0/24🇮🇲IMassigned
37.18.137.0/24🇮🇲IMassigned
Origin ASN
AS8680
SURE-International-Limited Sure (Guernsey) Limited
Geolocation
Country🇮🇲Isle of ManIM
RegionDouglas
CityDouglas
Coordinates54.1461, -4.4799 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/37.18.136.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/37.18.136.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP