AR TELECOM PROVEDOR DE INTERNET LTDA
BGP inherited
Cluster stats
| Netblocks | 38 |
| All fragments | 40 blocks across 2 clusters |
| Cluster ID | 204715534 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 1 shared RIR contact/maintainer handle |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
38
-1 netblocks since 2026-07-05
2026-07-05
peak 39
2026-07-13
IP Ranges (38)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 177.54.64.0/21 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.64.0/22 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.64.0/20 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.65.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.66.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.67.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.68.0/22 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.69.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.72.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.72.0/21 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.72.0/22 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.74.0/23 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.76.0/22 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.77.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 177.54.78.0/23 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.208.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.208.0/20 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.208.0/21 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.208.0/23 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.209.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.210.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.211.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.212.0/22 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.215.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.216.0/21 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.216.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.217.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.218.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.219.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.220.0/24 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.221.0/24 | AR TELECOM PROVEDOR DE INTERNET LTDA | BGP | ANNOUNCED | ● medium |
| 187.49.222.0/23 | AS28154 | BGP | ANNOUNCED | ● medium |
| 187.49.222.0/24 | AR TELECOM PROVEDOR DE INTERNET LTDA | BGP | ANNOUNCED | ● medium |
| 187.49.223.0/24 | AR TELECOM PROVEDOR DE INTERNET LTDA | BGP | ANNOUNCED | ● medium |
| 2804:30b8::/32 | AS28154 | BGP | ANNOUNCED | ● medium |
| 2804:30b8:ab::/48 | AS28154 | BGP | ANNOUNCED | ● medium |
| 2804:30b8:bc::/48 | AS28154 | BGP | ANNOUNCED | ● medium |
| 2804:30b8:cafe::/48 | AS28154 | BGP | ANNOUNCED | ● medium |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(38 of 38)
Possible discrepancies (38)
These blocks are registered to AR TELECOM PROVEDOR DE INTERNET LTDA but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2804:30b8::/32 /32 | authorized for AS28154 — AS28154 |
| 2804:30b8:ab::/48 /48 | authorized for AS28154 — AS28154 |
| 2804:30b8:bc::/48 /48 | authorized for AS28154 — AS28154 |
| 2804:30b8:cafe::/48 /48 | authorized for AS28154 — AS28154 |
| 177.54.64.0/20 /20 | authorized for AS28154 — AS28154 |
| 187.49.208.0/20 /20 | authorized for AS28154 — AS28154 |
| 177.54.64.0/21 /21 | authorized for AS28154 — AS28154 |
| 177.54.72.0/21 /21 | authorized for AS28154 — AS28154 |
| 187.49.208.0/21 /21 | authorized for AS28154 — AS28154 |
| 187.49.216.0/21 /21 | authorized for AS28154 — AS28154 |
| 177.54.64.0/22 /22 | authorized for AS28154 — AS28154 |
| 177.54.68.0/22 /22 | authorized for AS28154 — AS28154 |
| 177.54.72.0/22 /22 | authorized for AS28154 — AS28154 |
| 177.54.76.0/22 /22 | authorized for AS28154 — AS28154 |
| 187.49.212.0/22 /22 | authorized for AS28154 — AS28154 |
+23 more — see the REST API
NIC Handles
AS28154