HomePrefix Lookup131.143.44.0/23

131.143.44.0/23

🇺🇸
IPv4ARINallocatedAS400637
CIDR
131.143.44.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Jefferson City
RIR
ARIN
Status
allocated
Allocated
1/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
131.143.44.0/23AS400637/32arin

IRR Route Objects

1
OriginRegistryMaintainerModified
AS400637ARINMNT-MLGERS2/9/2026
Origin ASN
AS400637
Geolocation
Country🇺🇸United StatesUS
RegionMissouri
CityJefferson City
Coordinates38.5835, -92.1796 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/131.143.44.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/131.143.44.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP