181.1.0.0/16
🇦🇷CIDR
181.1.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇦🇷 Argentina
City
Ciudad del Libertador General San Martín
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 181.1.0.0/16 | AS7303AS7303 - Telecom Argentina S.A. | No ROA | — | 5/31/2026 |
Covering Prefix
22 less-specific announcementsMore Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 181.1.0.0/17 | AS7303 | 🇦🇷AR | allocated |
| 181.1.192.0/18 | AS7303 | 🇦🇷AR | allocated |
| 181.1.160.0/19 | AS7303 | 🇦🇷AR | allocated |
| 181.1.128.0/20 | AS7303 | 🇦🇷AR | allocated |
| 181.1.144.0/21 | AS7303 | 🇦🇷AR | allocated |
| 181.1.152.0/22 | AS27895 | 🇵🇾PY | allocated |
| 181.1.156.0/22 | AS7303 | 🇦🇷AR | allocated |
Origin ASN
AS7303
AS7303 - Telecom Argentina S.A.
Geolocation
Country🇦🇷ArgentinaAR
RegionBuenos Aires
CityCiudad del Libertador General San Martín
Coordinates-34.5779, -58.5386 ↗
API
Open https://api.ipctl.io/v1/prefix/181.1.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/181.1.0.0/16" | jq
External Links