187.4.136.0/21 covers 187.4.136.0 to 187.4.143.255, 2,048 IPv4 addresses. It is announced by AS7738 (V.tal Rede Neutra de Telecomunicações S.A.). Every sampled address geolocates to Brazil, with 63% in Sao Paulo. It is registered to an internet service provider. 3% of sampled addresses are flagged as proxy.
| Prefix | First IP | Last IP | No. of IPs |
|---|---|---|---|
| 187.4.136.0/24 | |||
| 187.4.137.0/24 | |||
| 187.4.138.0/24 | |||
| 187.4.139.0/24 | |||
| 187.4.140.0/24 | |||
| 187.4.141.0/24 | |||
| 187.4.142.0/24 | |||
| 187.4.143.0/24 |