| 187.0.0.0/8 | WHOIS (ARIN) | Latin American and Caribbean IP address Regional Registry | UY |
| 187.104.0.0/14 | WHOIS (LACNIC) | Claro NXT Telecomunicacoes Ltda | BR |
| 187.104.0.0/14 | LACNIC assigned | — | BR |
| 187.104.128.0/18 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.105.192.0/18 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.106.128.0/18 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.106.192.0/18 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.128.0/18 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.104.192.0/19 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.105.128.0/19 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.105.160.0/19 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.106.32.0/19 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.106.96.0/19 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.64.0/19 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.104.0.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.104.16.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.104.32.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.104.48.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.104.64.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.104.80.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.104.96.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.104.112.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.105.0.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.105.16.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.105.32.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.105.48.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.105.64.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.105.96.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.105.112.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.106.0.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.106.16.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.106.80.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.32.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.112.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.208.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.224.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.240.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.105.80.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.106.64.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.106.72.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.0.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.16.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.56.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.96.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.192.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.200.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.106.172.0/22 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.8.0/22 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.12.0/22 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.24.0/22 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.28.0/22 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.107.52.0/22 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |
| 187.105.88.0/23 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | — |