| 187.0.0.0/8 | WHOIS (ARIN) | Latin American and Caribbean IP address Regional Registry | UY |
| 187.20.0.0/14 | WHOIS (LACNIC) | Claro NXT Telecomunicacoes Ltda | BR |
| 187.20.0.0/14 | LACNIC assigned | β | BR |
| 187.20.0.0/16 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.20.0.0/17 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.21.128.0/17 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.22.0.0/17 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.22.128.0/17 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.21.64.0/18 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.20.128.0/19 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.20.224.0/19 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.0.0/19 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.32.0/19 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.192.0/19 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.224.0/19 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.20.192.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.21.0.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.21.32.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.21.48.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.80.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.96.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.112.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.128.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.144.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.160.0/20 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.20.208.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.21.16.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.21.24.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.64.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.72.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.176.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.23.184.0/21 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.20.220.0/22 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.22.50.0/23 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.22.82.0/23 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.22.30.0/24 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.22.31.0/24 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.22.86.0/24 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.22.117.0/24 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.22.123.0/24 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |
| 187.22.124.0/24 | BGP route | AS28573 Claro NXT Telecomunicacoes Ltda | β |