COTAS LTDA.
BGP inherited
Cluster stats
| Netblocks | 78 |
| All fragments | 82 blocks across 2 clusters |
| Cluster ID | 204405949 |
| 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
82
-5,300 netblocks since 2026-07-05
2026-07-05
peak 5,415
2026-07-13
IP Ranges (78)
showing 50 of 78 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 190.171.192.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.171.192.0/18 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.171.208.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.171.224.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.171.240.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.171.249.0/24 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.180.0.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.180.0.0/17 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.180.16.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.180.32.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.180.48.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.180.64.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.180.80.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.180.112.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.0.0/17 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.32.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.48.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.54.0/24 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.54.0/23 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.55.0/24 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.56.0/24 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.56.0/23 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.57.0/24 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.58.0/24 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.58.0/23 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.59.0/24 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.62.0/23 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.64.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.96.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.112.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.128.0/17 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.128.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.142.0/23 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.144.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.160.0/19 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.189.0/24 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.192.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.208.0/21 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.208.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.216.0/21 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.223.0/24 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.224.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.240.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.242.0/23 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.242.0/24 | AS25620 | BGP | ANNOUNCED | ● medium |
| 190.186.243.0/24 | AS25620 | BGP | ANNOUNCED | ● medium |
| 192.223.64.0/20 | AS25620 | BGP | ANNOUNCED | ● medium |
| 192.223.64.0/19 | COTAS LTDA. | BGP | ANNOUNCED | ● medium |
| 192.223.80.0/20 | COTAS LTDA. | BGP | ANNOUNCED | ● medium |
| 192.223.80.0/21 | AS25620 | BGP | ANNOUNCED | ● medium |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(78 of 78)
Possible discrepancies (78)
These blocks are registered to COTAS 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.
| 2800:390::/32 /32 | authorized for AS25620 — AS25620 |
| 190.180.0.0/17 /17 | authorized for AS25620 — AS25620 |
| 190.186.0.0/17 /17 | authorized for AS25620 — AS25620 |
| 190.186.128.0/17 /17 | authorized for AS25620 — AS25620 |
| 190.171.192.0/18 /18 | authorized for AS25620 — AS25620 |
| 201.222.64.0/18 /18 | authorized for AS25620 — AS25620 |
| 190.186.160.0/19 /19 | authorized for AS25620 — AS25620 |
| 192.223.64.0/19 /19 | authorized for AS25620 — AS25620 |
| 200.58.160.0/19 /19 | authorized for AS25620 — AS25620 |
| 200.119.192.0/19 /19 | authorized for AS25620 — AS25620 |
| 190.171.192.0/20 /20 | authorized for AS25620 — AS25620 |
| 190.171.208.0/20 /20 | authorized for AS25620 — AS25620 |
| 190.171.224.0/20 /20 | authorized for AS25620 — AS25620 |
| 190.171.240.0/20 /20 | authorized for AS25620 — AS25620 |
| 190.180.0.0/20 /20 | authorized for AS25620 — AS25620 |
+63 more — see the REST API
NIC Handles
AS25620