131.72.0.0/16
71 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 131.72.0.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 131.72.4.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.8.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.10.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.12.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.16.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.20.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.24.0/24 | Paraguay (100%) | 1 | 1 | 1 |
| 131.72.28.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 131.72.32.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.36.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.40.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.44.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.48.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.52.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.56.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.60.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.64.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.68.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.72.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 131.72.76.0/24 | Trinidad and Tobago (100%) | 1 | 1 | 1 |
| 131.72.80.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.84.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.88.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.92.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.96.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.100.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.104.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.108.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.116.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.120.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.124.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.128.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.132.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 131.72.136.0/24 | Colombia (100%) | 1 | 1 | 1 |
| 131.72.138.0/24 | Colombia (100%) | 1 | 1 | 1 |
| 131.72.139.0/24 | Colombia (100%) | 1 | 1 | 1 |
| 131.72.140.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.144.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.146.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.147.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.148.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.152.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.156.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 131.72.160.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.164.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.168.0/24 | Venezuela (100%) | 1 | 1 | 1 |
| 131.72.172.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.176.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.180.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.184.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.188.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.192.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.196.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.200.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.204.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 131.72.208.0/24 | Honduras (100%) | 1 | 1 | 1 |
| 131.72.212.0/24 | Mexico (100%) | 1 | 1 | 1 |
| 131.72.216.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.220.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.224.0/24 | Panama (100%) | 1 | 1 | 1 |
| 131.72.228.0/24 | Mexico (100%) | 1 | 1 | 1 |
| 131.72.232.0/24 | Chile (100%) | 1 | 1 | 1 |
| 131.72.236.0/24 | Chile (100%) | 1 | 1 | 1 |
| 131.72.240.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 131.72.241.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 131.72.242.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 131.72.243.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 131.72.244.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.248.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 131.72.252.0/24 | Brazil (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
131.72.0.0 – 131.72.3.255 | AS28075 | ARLINK S.A. | AR |
131.72.4.0 – 131.72.7.255 | AS61717 | NetTri Telecom | BR |
131.72.8.0 – 131.72.9.255 | AS61715 | UP Brasil Administração e Serviços Ltda | BR |
131.72.10.0 – 131.72.11.255 | AS61715 | UP Brasil Administração e Serviços Ltda | BR |
131.72.12.0 – 131.72.15.255 | AS61710 | Sulminet Informatica Ltda - ME | BR |
131.72.16.0 – 131.72.19.255 | AS61713 | Tangent Telecomunicacoes | BR |
131.72.20.0 – 131.72.23.255 | AS61716 | Rede Tupiniquim de Comunicação Ltda - ME | BR |
131.72.24.0 – 131.72.27.255 | AS52455 | TEMPUS GROUP S.A. | PY |
131.72.28.0 – 131.72.31.255 | AS52339 | Lima Video Cable S.A. (Cabletel) | AR |
131.72.32.0 – 131.72.35.255 | AS61711 | BOAVISTA- PROVEDOR DE INTERNET E INFORMATICA LTDA | BR |
131.72.36.0 – 131.72.39.255 | AS270692 | JOSE CARLOS GONZAGA CARDOSO - ME | BR |
131.72.40.0 – 131.72.43.255 | AS61723 | DIGINET INFORMATICA BAHIA LTDA - ME | BR |
131.72.44.0 – 131.72.47.255 | AS61712 | YUPNET TELECOMUNICAÇÕES LTDA | BR |
131.72.48.0 – 131.72.51.255 | AS52545 | BJ NET Provedor de Internet Ltda. - ME | BR |
131.72.52.0 – 131.72.55.255 | AS273474 | TODA SOLUCAO WEB | BR |
56 more ranges in this block.