181.1.128.0/21
🇦🇷CIDR
181.1.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇦🇷 Argentina
City
Olivos
RIR
LACNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 181.1.128.0/21 | AS7303AS7303 - Telecom Argentina S.A. | Valid | — | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 181.0.0.0/12 | AS7303AS7303 - Telecom Argentina S.A. | No ROA | — | 5/31/2026 |
| 181.0.0.0/15 | AS7303AS7303 - Telecom Argentina S.A. | No ROA | — | 5/31/2026 |
| 181.1.0.0/16 | AS7303AS7303 - Telecom Argentina S.A. | No ROA | — | 5/31/2026 |
| 181.1.128.0/20 | AS7303AS7303 - Telecom Argentina S.A. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 181.1.128.0/20 | AS7303 | /24 | lacnic |
Origin ASN
AS7303
AS7303 - Telecom Argentina S.A.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/181.1.128.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/181.1.128.0/21" | jq
External Links