181.45.240.0/20
🇦🇷CIDR
181.45.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇦🇷 Argentina
City
Marcos Paz
RIR
LACNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 181.45.240.0/20 | AS27747AS27747 - Telecentro S.A. | Valid | — | 5/31/2026 |
Covering Prefix
12 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 181.44.0.0/15 | AS27747AS27747 - Telecentro S.A. | Valid | — | 5/31/2026 |
| 181.45.240.0/21 | AS27747AS27747 - Telecentro S.A. | Valid | — | 5/31/2026 |
| 181.45.248.0/21 | AS27747AS27747 - Telecentro S.A. | Valid | — | 5/31/2026 |
| 181.45.244.0/22 | AS27747AS27747 - Telecentro S.A. | Valid | — | 5/31/2026 |
| 181.45.243.0/24 | AS27747AS27747 - Telecentro S.A. | Valid | — | 5/31/2026 |
| 181.45.242.0/24 | AS27747AS27747 - Telecentro S.A. | Valid | — | 5/31/2026 |
| 181.45.241.0/24 | AS27747AS27747 - Telecentro S.A. | Valid | — | 5/31/2026 |
| 181.45.248.0/24 | AS27747AS27747 - Telecentro S.A. | Valid | — | 5/31/2026 |
| 181.45.249.0/24 | AS27747AS27747 - Telecentro S.A. | Valid | — | 5/31/2026 |
| 181.45.250.0/24 | AS27747AS27747 - Telecentro S.A. | Valid | — | 5/31/2026 |
| 181.45.254.0/24 | AS27747AS27747 - Telecentro S.A. | Valid | — | 5/31/2026 |
| 181.45.255.0/24 | AS27747AS27747 - Telecentro S.A. | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 181.44.0.0/14 | AS27747 | /24 | lacnic |
Origin ASN
AS27747
AS27747 - Telecentro S.A.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/181.45.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/181.45.240.0/20" | jq
External Links