45.91.0.0/16
117 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 45.91.0.0/24 | Czechia (100%) | 1 | 1 | 1 |
| 45.91.4.0/24 | Romania (100%) | 1 | 1 | 1 |
| 45.91.5.0/24 | Romania (100%) | 1 | 1 | 1 |
| 45.91.6.0/24 | Romania (100%) | 1 | 1 | 1 |
| 45.91.7.0/24 | Lithuania (100%) | 1 | 1 | 1 |
| 45.91.8.0/24 | Russia (100%) | 1 | 1 | 1 |
| 45.91.9.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.10.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.12.0/24 | Germany (100%) | 1 | 1 | 1 |
| 45.91.13.0/24 | Germany (100%) | 1 | 1 | 1 |
| 45.91.16.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 45.91.20.0/24 | Romania (100%) | 1 | 1 | 1 |
| 45.91.21.0/24 | Sweden (100%) | 1 | 1 | 1 |
| 45.91.22.0/24 | Australia (100%) | 1 | 1 | 1 |
| 45.91.23.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 45.91.28.0/24 | Czechia (100%) | 1 | 1 | 1 |
| 45.91.32.0/24 | Lithuania (100%) | 1 | 1 | 1 |
| 45.91.33.0/24 | Lithuania (100%) | 1 | 1 | 1 |
| 45.91.34.0/24 | Lithuania (100%) | 1 | 1 | 1 |
| 45.91.35.0/24 | Lithuania (100%) | 1 | 1 | 1 |
| 45.91.36.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 45.91.40.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 45.91.44.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.45.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.48.0/24 | Brazil (100%) | 1 | 1 | 1 |
| 45.91.50.0/24 | Cyprus (100%) | 1 | 1 | 1 |
| 45.91.51.0/24 | Australia (100%) | 1 | 1 | 1 |
| 45.91.52.0/24 | Russia (100%) | 1 | 1 | 1 |
| 45.91.56.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 45.91.60.0/24 | Germany (100%) | 1 | 1 | 1 |
| 45.91.64.0/24 | Russia (100%) | 1 | 1 | 1 |
| 45.91.65.0/24 | Russia (100%) | 1 | 1 | 1 |
| 45.91.66.0/24 | Russia (100%) | 1 | 1 | 1 |
| 45.91.67.0/24 | Russia (100%) | 1 | 1 | 1 |
| 45.91.68.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 45.91.70.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 45.91.72.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.73.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 45.91.74.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.77.0/24 | Germany (100%) | 1 | 1 | 1 |
| 45.91.78.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.81.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.84.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.88.0/24 | India (100%) | 1 | 1 | 1 |
| 45.91.92.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.100.0/24 | Germany (100%) | 1 | 1 | 1 |
| 45.91.104.0/24 | Hungary (100%) | 1 | 1 | 1 |
| 45.91.108.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 45.91.109.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 45.91.112.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 45.91.116.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 45.91.117.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.118.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 45.91.120.0/24 | Italy (100%) | 1 | 1 | 1 |
| 45.91.121.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.122.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 45.91.123.0/24 | Belgium (100%) | 1 | 1 | 1 |
| 45.91.124.0/24 | France (100%) | 1 | 1 | 1 |
| 45.91.125.0/24 | France (100%) | 1 | 1 | 1 |
| 45.91.126.0/24 | France (100%) | 1 | 1 | 1 |
| 45.91.127.0/24 | France (100%) | 1 | 1 | 1 |
| 45.91.128.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 45.91.132.0/24 | Thailand (100%) | 1 | 1 | 1 |
| 45.91.133.0/24 | Thailand (100%) | 1 | 1 | 1 |
| 45.91.136.0/24 | Ireland (100%) | 1 | 1 | 1 |
| 45.91.137.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.138.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 45.91.139.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.140.0/24 | Belgium (100%) | 1 | 1 | 1 |
| 45.91.144.0/24 | France (100%) | 1 | 1 | 1 |
| 45.91.147.0/24 | France (100%) | 1 | 1 | 1 |
| 45.91.148.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 45.91.150.0/24 | France (100%) | 1 | 1 | 1 |
| 45.91.151.0/24 | Turkey (100%) | 1 | 1 | 1 |
| 45.91.152.0/24 | Iran (100%) | 1 | 1 | 1 |
| 45.91.156.0/24 | Germany (100%) | 1 | 1 | 1 |
| 45.91.160.0/24 | Russia (100%) | 1 | 1 | 1 |
| 45.91.161.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 45.91.162.0/24 | Russia (100%) | 1 | 1 | 1 |
| 45.91.163.0/24 | Russia (100%) | 1 | 1 | 1 |
| 45.91.164.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.168.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.170.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.171.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.172.0/24 | Spain (100%) | 1 | 1 | 1 |
| 45.91.176.0/24 | Lithuania (100%) | 1 | 1 | 1 |
| 45.91.180.0/24 | Czechia (100%) | 1 | 1 | 1 |
| 45.91.184.0/24 | Italy (100%) | 1 | 1 | 1 |
| 45.91.188.0/24 | Romania (100%) | 1 | 1 | 1 |
| 45.91.192.0/24 | Bulgaria (100%) | 1 | 1 | 1 |
| 45.91.194.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.195.0/24 | Germany (100%) | 1 | 1 | 1 |
| 45.91.196.0/24 | Germany (100%) | 1 | 1 | 1 |
| 45.91.198.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.200.0/24 | Latvia (100%) | 1 | 1 | 1 |
| 45.91.203.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 45.91.209.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 45.91.211.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 45.91.212.0/24 | Germany (100%) | 1 | 1 | 1 |
| 45.91.216.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 45.91.220.0/24 | Uzbekistan (100%) | 1 | 1 | 1 |
| 45.91.224.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 45.91.225.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 45.91.226.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 45.91.227.0/24 | Hong Kong (100%) | 1 | 1 | 1 |
| 45.91.236.0/24 | Kazakhstan (100%) | 1 | 1 | 1 |
| 45.91.238.0/24 | Russia (100%) | 1 | 1 | 1 |
| 45.91.239.0/24 | Cyprus (100%) | 1 | 1 | 1 |
| 45.91.240.0/24 | Russia (100%) | 1 | 1 | 1 |
| 45.91.244.0/24 | Austria (100%) | 1 | 1 | 1 |
| 45.91.248.0/24 | Saudi Arabia (100%) | 1 | 1 | 1 |
| 45.91.249.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.250.0/24 | Germany (100%) | 1 | 1 | 1 |
| 45.91.251.0/24 | Germany (100%) | 1 | 1 | 1 |
| 45.91.252.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 45.91.254.0/24 | United States (100%) | 1 | 1 | 1 |
| 45.91.255.0/24 | United States (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
45.91.0.0 – 45.91.3.255 | AS208663 | Martin Ph. D. Pustka | CZ |
45.91.4.0 – 45.91.4.255 | AS9009 | M247 Europe SRL | RO |
45.91.5.0 – 45.91.5.255 | AS56729 | AT NET SRL | RO |
45.91.6.0 – 45.91.6.255 | AS8708 | DIGI ROMANIA S.A. | RO |
45.91.7.0 – 45.91.7.255 | AS214208 | Elisteka UAB | LT |
45.91.8.0 – 45.91.8.255 | AS35278 | SPRINTHOST.RU LLC | RU |
45.91.9.0 – 45.91.9.255 | AS29802 | HIVELOCITY Inc. | US |
45.91.10.0 – 45.91.11.255 | AS397373 | H4Y Technologies LLC | US |
45.91.12.0 – 45.91.12.255 | AS215250 | Tobias Fiebig | DE |
45.91.13.0 – 45.91.15.255 | AS59645 | Tobias Fiebig | DE |
45.91.16.0 – 45.91.17.255 | AS208638 | Mimecast Services Limited | GB |
45.91.20.0 – 45.91.20.255 | AS9009 | M247 Europe SRL | RO |
45.91.21.0 – 45.91.21.255 | AS42708 | Glesys AB | SE |
45.91.22.0 – 45.91.22.255 | AS137409 | GSL Networks Pty LTD | AU |
45.91.23.0 – 45.91.23.255 | AS212238 | Datacamp Limited | GB |
102 more ranges in this block.