131.143.29.0/24
🇺🇸CIDR
131.143.29.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Denver (North Capitol Hill)
RIR
ARIN
Status
allocated
Allocated
10/7/2025
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.143.29.0/24 | AS402123UNMTA-AS-01 - UNMTA LLC | Valid | ARIN | 6/13/2026 |
Origin ASN
AS402123
UNMTA-AS-01 - UNMTA LLC
Geolocation
Country🇺🇸United StatesUS
RegionColorado
CityDenver (North Capitol Hill)
Coordinates39.7403, -104.9830 ↗
API
Open https://api.ipctl.io/v1/prefix/131.143.29.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/131.143.29.0/24" | jq
External Links