143.255.0.0/16
76 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 143.255.0.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.3.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.4.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.8.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.12.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.16.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.20.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.24.0/24 | Chile (100%) | 1 | 1 | 1 |
| 143.255.28.0/24 | Costa Rica (100%) | 1 | 1 | 1 |
| 143.255.29.0/24 | Costa Rica (100%) | 1 | 1 | 1 |
| 143.255.31.0/24 | Costa Rica (100%) | 1 | 1 | 1 |
| 143.255.32.0/24 | Honduras (100%) | 1 | 1 | 1 |
| 143.255.33.0/24 | Honduras (100%) | 1 | 1 | 1 |
| 143.255.34.0/24 | Honduras (100%) | 1 | 1 | 1 |
| 143.255.36.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 143.255.40.0/24 | Mexico (100%) | 1 | 1 | 1 |
| 143.255.44.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.47.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.48.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.52.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.56.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.255.60.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.64.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.68.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.72.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.76.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.80.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.84.0/24 | Venezuela (100%) | 1 | 1 | 1 |
| 143.255.88.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.92.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.94.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.96.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.100.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.104.0/24 | Chile (100%) | 1 | 1 | 1 |
| 143.255.108.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.112.0/24 | Unknown (100%) | 1 | 1 | 1 |
| 143.255.116.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.120.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.124.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.128.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.132.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.136.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 143.255.140.0/24 | Paraguay (100%) | 1 | 1 | 1 |
| 143.255.144.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.148.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.150.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.152.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 143.255.156.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 143.255.158.0/24 | United States (100%) | 1 | 1 | 1 |
| 143.255.160.0/24 | Unknown (100%) | 1 | 1 | 1 |
| 143.255.164.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.168.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.172.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.176.0/24 | Chile (100%) | 1 | 1 | 1 |
| 143.255.180.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.183.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.184.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.188.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.192.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.196.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.200.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.204.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.208.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.212.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.216.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.220.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.224.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.228.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.230.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.231.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.232.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.236.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.240.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.244.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 143.255.248.0/24 | Ecuador (100%) | 1 | 1 | 1 |
| 143.255.252.0/24 | Brazil (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
143.255.0.0 – 143.255.2.255 | AS265140 | DUPONT & SCHWANKE LTDA | BR |
143.255.3.0 – 143.255.3.255 | AS265140 | DUPONT & SCHWANKE LTDA | BR |
143.255.4.0 – 143.255.7.255 | AS264117 | Provedor Fibramais Ltda | BR |
143.255.8.0 – 143.255.11.255 | AS273391 | PROVNET SERVICOS DE TELECOMUNICACOES LTDA | BR |
143.255.12.0 – 143.255.15.255 | AS265141 | RBT Internet | BR |
143.255.16.0 – 143.255.19.255 | AS52916 | Datanet Provedor de Internet Ltda | BR |
143.255.20.0 – 143.255.23.255 | AS265135 | TC NET | BR |
143.255.24.0 – 143.255.26.255 | AS264636 | CUANTA CHILE SA | CL |
143.255.28.0 – 143.255.28.255 | AS264644 | INFORMATION TECHNOLOGIES OUTSOURCING | CR |
143.255.29.0 – 143.255.29.255 | AS27876 | American Data Networks | CR |
143.255.31.0 – 143.255.31.255 | AS27876 | American Data Networks | CR |
143.255.32.0 – 143.255.32.255 | AS27923 | COMPAÑIA DE TELEVISION VIA SATELITE S.A. (TEVISAT S.A.) | HN |
143.255.33.0 – 143.255.33.255 | AS267803 | TEVISAT TELA S.A. | HN |
143.255.34.0 – 143.255.35.255 | AS27923 | COMPAÑIA DE TELEVISION VIA SATELITE S.A. (TEVISAT S.A.) | HN |
143.255.36.0 – 143.255.39.255 | AS264652 | COOPERATIVA TELEFONICA VILLA ELOISA | AR |
61 more ranges in this block.