Cotelvo Ltda.
Data as of 2026-09-13
BGP inherited
This organisation
| Netblocks | 7 · 1,280 IPv4 addresses |
| IPv6 | 1 prefix (largest 2803:9e20::/32) |
| Record ID | 241879256 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.227.36.0/24 | Cotelvo Ltda. | BGP | ANNOUNCED | ● high |
| 45.227.37.0/24 | Cotelvo Ltda. | BGP | ANNOUNCED | ● high |
| 45.227.38.0/24 | Cotelvo Ltda. | BGP | ANNOUNCED | ● high |
| 45.227.39.0/24 | Cotelvo Ltda. | BGP | ANNOUNCED | ● high |
| 200.43.223.0/24 | Cotelvo Ltda. | BGP | ANNOUNCED | ● high |
| 2803:9e20::/32 | Cotelvo Ltda. | BGP | ANNOUNCED | ● high |
| 45.227.36.0/22 | Cotelvo Ltda. | ARIN | ALLOCATED | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2803:9e20::/32 |
Footprint over time
4 weekly snapshots · JSON
7
+1 netblocks since 2026-07-05
2026-07-05
peak 7
2026-09-13
Network trust
what's this?
RPKI hygiene: F
how networks compare →
14.3%
of checked blocks have valid RPKI ROA coverage
(1 of 7)
No discrepancies found among checked blocks.
NIC Handles
AR-COLT1-LACNIC
AS265877
COL
COL
COL