181.191.0.0/16
73 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 181.191.0.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.4.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.8.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.12.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.16.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.19.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.20.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.24.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.25.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.26.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.27.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.28.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.32.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.36.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.40.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.44.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.48.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.52.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.56.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.60.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.64.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.68.0/24 | Bolivia (100%) | 1 | 1 | 1 |
| 181.191.72.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.76.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.80.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.84.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.88.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.92.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.96.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.100.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.104.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.108.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.112.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.116.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.120.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.124.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.128.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.132.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.136.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.140.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.142.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.144.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.148.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.152.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.156.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.160.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.164.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.168.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.172.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.176.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.180.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.184.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.186.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.188.0/24 | Mexico (100%) | 1 | 1 | 1 |
| 181.191.190.0/24 | United States (100%) | 1 | 1 | 1 |
| 181.191.192.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.196.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.200.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.204.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.208.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.212.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.216.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.220.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.222.0/24 | Argentina (100%) | 1 | 1 | 1 |
| 181.191.224.0/24 | Venezuela (100%) | 1 | 1 | 1 |
| 181.191.228.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.232.0/24 | Ecuador (100%) | 1 | 1 | 1 |
| 181.191.233.0/24 | Ecuador (100%) | 1 | 1 | 1 |
| 181.191.234.0/24 | Ecuador (100%) | 1 | 1 | 1 |
| 181.191.236.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.240.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 181.191.244.0/24 | Mexico (100%) | 1 | 1 | 1 |
| 181.191.251.0/24 | Mexico (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
181.191.0.0 – 181.191.3.255 | AS267436 | UPLINK INTERNET BANDA LARGA | BR |
181.191.4.0 – 181.191.7.255 | AS265984 | ZAVAZ INTERNET JANAUBA LTDA | BR |
181.191.8.0 – 181.191.11.255 | AS265980 | FTTH TELECOM | BR |
181.191.12.0 – 181.191.15.255 | AS265981 | Linknet Telecomunicações LTDA | BR |
181.191.16.0 – 181.191.18.255 | AS52892 | COPREL TELECOM LTDA | BR |
181.191.19.0 – 181.191.19.255 | AS52892 | COPREL TELECOM LTDA | BR |
181.191.20.0 – 181.191.23.255 | AS271041 | NOVANET PROVEDORA DE INTERNET LTDA ME | BR |
181.191.24.0 – 181.191.24.255 | AS263809 | Facundo Valentini (Vallenet) | AR |
181.191.25.0 – 181.191.25.255 | AS52425 | RELTID CV S.A. | AR |
181.191.26.0 – 181.191.26.255 | AS263809 | Facundo Valentini (Vallenet) | AR |
181.191.27.0 – 181.191.27.255 | AS52425 | RELTID CV S.A. | AR |
181.191.28.0 – 181.191.31.255 | AS265783 | COOP. LTDA. DE ELCTRICIDAD OTROS SERVICIOS PÚBLICOS DE TACURAL | AR |
181.191.32.0 – 181.191.35.255 | AS265986 | Linkup Telecomunicações | BR |
181.191.36.0 – 181.191.39.255 | AS266767 | AXESSO SRL | AR |
181.191.40.0 – 181.191.43.255 | AS266000 | R F de Souza Junior | BR |
58 more ranges in this block.