91.221.0.0/16
126 assigned ranges in this /16.
/24 breakdown
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 91.221.0.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.2.0/24 | Czechia (100%) | 1 | 1 | 1 |
| 91.221.4.0/24 | Slovakia (100%) | 1 | 1 | 1 |
| 91.221.6.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.12.0/24 | Germany (100%) | 1 | 1 | 1 |
| 91.221.16.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.18.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.20.0/24 | Latvia (100%) | 1 | 1 | 1 |
| 91.221.22.0/24 | Saudi Arabia (100%) | 1 | 1 | 1 |
| 91.221.23.0/24 | Saudi Arabia (100%) | 1 | 1 | 1 |
| 91.221.24.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.26.0/24 | Poland (100%) | 1 | 1 | 1 |
| 91.221.28.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.30.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.35.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.36.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.38.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 91.221.39.0/24 | Cyprus (100%) | 1 | 1 | 1 |
| 91.221.40.0/24 | Singapore (100%) | 1 | 1 | 1 |
| 91.221.41.0/24 | Saudi Arabia (100%) | 1 | 1 | 1 |
| 91.221.42.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.43.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.44.0/24 | Poland (100%) | 1 | 1 | 1 |
| 91.221.46.0/24 | Czechia (100%) | 1 | 1 | 1 |
| 91.221.48.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.50.0/24 | Denmark (100%) | 1 | 1 | 1 |
| 91.221.52.0/24 | Georgia (100%) | 1 | 1 | 1 |
| 91.221.54.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 91.221.56.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.58.0/24 | Germany (100%) | 1 | 1 | 1 |
| 91.221.62.0/24 | Latvia (100%) | 1 | 1 | 1 |
| 91.221.64.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 91.221.66.0/24 | Finland (100%) | 1 | 1 | 1 |
| 91.221.68.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.69.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 91.221.70.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.74.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 91.221.76.0/24 | Spain (100%) | 1 | 1 | 1 |
| 91.221.78.0/24 | Romania (100%) | 1 | 1 | 1 |
| 91.221.80.0/24 | France (100%) | 1 | 1 | 1 |
| 91.221.82.0/24 | Switzerland (100%) | 1 | 1 | 1 |
| 91.221.84.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 91.221.86.0/24 | Spain (100%) | 1 | 1 | 1 |
| 91.221.88.0/24 | Poland (100%) | 1 | 1 | 1 |
| 91.221.90.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.92.0/24 | France (100%) | 1 | 1 | 1 |
| 91.221.94.0/24 | United States (100%) | 1 | 1 | 1 |
| 91.221.96.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 91.221.98.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.99.0/24 | Moldova (100%) | 1 | 1 | 1 |
| 91.221.100.0/24 | Austria (100%) | 1 | 1 | 1 |
| 91.221.102.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.104.0/24 | Germany (100%) | 1 | 1 | 1 |
| 91.221.106.0/24 | France (100%) | 1 | 1 | 1 |
| 91.221.108.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.110.0/24 | Slovakia (100%) | 1 | 1 | 1 |
| 91.221.112.0/24 | Slovakia (100%) | 1 | 1 | 1 |
| 91.221.114.0/24 | Poland (100%) | 1 | 1 | 1 |
| 91.221.118.0/24 | Switzerland (100%) | 1 | 1 | 1 |
| 91.221.120.0/24 | Germany (100%) | 1 | 1 | 1 |
| 91.221.122.0/24 | Poland (100%) | 1 | 1 | 1 |
| 91.221.124.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 91.221.126.0/24 | Poland (100%) | 1 | 1 | 1 |
| 91.221.128.0/24 | Kuwait (100%) | 1 | 1 | 1 |
| 91.221.130.0/24 | Norway (100%) | 1 | 1 | 1 |
| 91.221.132.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 91.221.134.0/24 | Serbia (100%) | 1 | 1 | 1 |
| 91.221.136.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.138.0/24 | Austria (100%) | 1 | 1 | 1 |
| 91.221.140.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.142.0/24 | Denmark (100%) | 1 | 1 | 1 |
| 91.221.144.0/24 | Poland (100%) | 1 | 1 | 1 |
| 91.221.146.0/24 | France (100%) | 1 | 1 | 1 |
| 91.221.148.0/24 | Czechia (100%) | 1 | 1 | 1 |
| 91.221.150.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 91.221.152.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 91.221.156.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.159.0/24 | Poland (100%) | 1 | 1 | 1 |
| 91.221.160.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 91.221.161.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 91.221.162.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.164.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.170.0/24 | Slovenia (100%) | 1 | 1 | 1 |
| 91.221.172.0/24 | Poland (100%) | 1 | 1 | 1 |
| 91.221.174.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.176.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.178.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 91.221.180.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.182.0/24 | Germany (100%) | 1 | 1 | 1 |
| 91.221.184.0/24 | Saudi Arabia (100%) | 1 | 1 | 1 |
| 91.221.188.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.189.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.190.0/24 | Estonia (100%) | 1 | 1 | 1 |
| 91.221.192.0/24 | Switzerland (100%) | 1 | 1 | 1 |
| 91.221.194.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.196.0/24 | Denmark (100%) | 1 | 1 | 1 |
| 91.221.198.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.200.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.202.0/24 | Saudi Arabia (100%) | 1 | 1 | 1 |
| 91.221.204.0/24 | Germany (100%) | 1 | 1 | 1 |
| 91.221.206.0/24 | Denmark (100%) | 1 | 1 | 1 |
| 91.221.208.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 91.221.209.0/24 | Switzerland (100%) | 1 | 1 | 1 |
| 91.221.210.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 91.221.212.0/24 | Czechia (100%) | 1 | 1 | 1 |
| 91.221.214.0/24 | Poland (100%) | 1 | 1 | 1 |
| 91.221.216.0/24 | Serbia (100%) | 1 | 1 | 1 |
| 91.221.218.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 91.221.220.0/24 | Kuwait (100%) | 1 | 1 | 1 |
| 91.221.222.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 91.221.223.0/24 | Germany (100%) | 1 | 1 | 1 |
| 91.221.228.0/24 | Armenia (100%) | 1 | 1 | 1 |
| 91.221.230.0/24 | Netherlands (100%) | 1 | 1 | 1 |
| 91.221.232.0/24 | United Kingdom (100%) | 1 | 1 | 1 |
| 91.221.233.0/24 | United States (100%) | 1 | 1 | 1 |
| 91.221.234.0/24 | Ukraine (100%) | 1 | 1 | 1 |
| 91.221.236.0/24 | Italy (100%) | 1 | 1 | 1 |
| 91.221.238.0/24 | Finland (100%) | 1 | 1 | 1 |
| 91.221.240.0/24 | Iran (100%) | 1 | 1 | 1 |
| 91.221.242.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.244.0/24 | France (100%) | 1 | 1 | 1 |
| 91.221.246.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.248.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.250.0/24 | Germany (100%) | 1 | 1 | 1 |
| 91.221.252.0/24 | Russia (100%) | 1 | 1 | 1 |
| 91.221.254.0/24 | France (100%) | 1 | 1 | 1 |
Assigned ranges
| Range | ASN | Org | Country |
|---|---|---|---|
91.221.0.0 – 91.221.1.255 | AS51635 | State Autonomous Institution of the Republic of Mordovia Gosinform | RU |
91.221.2.0 – 91.221.3.255 | AS211248 | Artemis NET s.r.o. | CZ |
91.221.4.0 – 91.221.5.255 | AS49798 | BBX s.r.o. | SK |
91.221.6.0 – 91.221.7.255 | AS197015 | Individual Entrepreneur Antipov Andrey Vyacheslavovich | RU |
91.221.12.0 – 91.221.13.255 | AS3320 | Deutsche Telekom AG | DE |
91.221.16.0 – 91.221.17.255 | AS51668 | PIK SHb PJSC | RU |
91.221.18.0 – 91.221.19.255 | AS51663 | Administration of Solikamsk city | RU |
91.221.20.0 – 91.221.21.255 | AS197325 | SIA Immobilarium | LV |
91.221.22.0 – 91.221.22.255 | AS35819 | Etihad Etisalat a joint stock company | SA |
91.221.23.0 – 91.221.23.255 | AS51670 | Technical & Vocational Training Corporation | SA |
91.221.24.0 – 91.221.25.255 | AS42787 | MultiMedia IP Ltd. | RU |
91.221.26.0 – 91.221.27.255 | AS12831 | Technical University of Gdansk Academic Computer Center TASK | PL |
91.221.28.0 – 91.221.29.255 | AS51686 | SILVER LLC | RU |
91.221.30.0 – 91.221.31.255 | AS49516 | IP Ovchinnikov Vasiliy Fedorovich | RU |
91.221.35.0 – 91.221.35.255 | AS51831 | The State Tretyakov Gallery | RU |
111 more ranges in this block.