IWserver Internet Banda Larga Ltda.
Data as of 2026-10-11
BGP inherited
This organisation
| Netblocks | 29 · 6,146 IPv4 addresses |
| IPv6 | 3 prefixes (largest 2804:988::/34) |
| Record ID | 245798229 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (29)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 186.235.112.0/21 | UNKNOWN | LACNIC | allocated | ● high |
| 186.235.118.0/24 | UNKNOWN | LACNIC | reassigned | ● high |
| 186.235.119.0/24 | UNKNOWN | LACNIC | reassigned | ● high |
| 187.0.148.144/28 | UNKNOWN | LACNIC | reallocated | ● high |
| 187.0.151.176/28 | UNKNOWN | LACNIC | reallocated | ● high |
| 187.0.153.192/26 | UNKNOWN | LACNIC | reallocated | ● high |
| 187.16.211.75/32 | IWserver Internet Banda Larga Ltda (IW Telecom) | PEERINGDB | ASSIGNED | ● high |
| 187.16.221.161/32 | IWserver Internet Banda Larga Ltda (IW Telecom) | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8::211:75/128 | IWserver Internet Banda Larga Ltda (IW Telecom) | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8::221:161/128 | IWserver Internet Banda Larga Ltda (IW Telecom) | PEERINGDB | ASSIGNED | ● high |
| 186.235.112.0/22 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 186.235.113.0/24 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 186.235.116.0/22 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.144.0/22 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.144.0/24 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.144.0/23 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.146.0/23 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.148.0/22 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.148.0/23 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.150.0/23 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.152.0/24 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.152.0/22 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.152.0/23 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.154.0/23 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.156.0/23 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.156.0/22 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.158.0/23 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 2804:988::/34 | IWserver Internet Banda Larga Ltda. | BGP | ANNOUNCED | ● medium |
| 187.0.144.0/20 | IWserver Internet Banda Larga Ltda. | ARIN | ALLOCATED | ● low |
IPv6 ranges (3)
Footprint over time
8 weekly snapshots · JSON
33
+7 netblocks since 2026-07-05
2026-07-05
peak 33
2026-10-11
Network trust
what's this?
RPKI hygiene: F
how networks compare →
12.1%
of checked blocks have valid RPKI ROA coverage
(4 of 33)
No discrepancies found among checked blocks.
NIC Handles
06212876000188
AS28239
AS28239
MPM24
MPM24
MPM24