91.0.0.0/8
8,220 announced IP ranges across this /8. Select a /16 block below for its own breakdown and assigned ranges.
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 91.0.0.0/16 | Germany (100%) | 1 | 1 | 1 |
| 91.64.0.0/16 | Germany (100%) | 1 | 1 | 1 |
| 91.68.0.0/16 | France (100%) | 1 | 1 | 1 |
| 91.72.0.0/16 | United Arab Emirates (100%) | 1 | 1 | 3 |
| 91.74.0.0/16 | United Arab Emirates (100%) | 1 | 2 | 2 |
| 91.76.0.0/16 | Russia (100%) | 1 | 1 | 2 |
| 91.77.0.0/16 | Russia (100%) | 1 | 1 | 1 |
| 91.78.0.0/16 | Russia (100%) | 1 | 1 | 4 |
| 91.79.0.0/16 | Russia (100%) | 1 | 1 | 4 |
| 91.80.0.0/16 | Italy (100%) | 1 | 1 | 4 |
| 91.81.0.0/16 | Italy (100%) | 1 | 1 | 3 |
| 91.82.0.0/16 | Hungary (100%) | 1 | 4 | 33 |
| 91.83.0.0/16 | Hungary (100%) | 1 | 5 | 31 |
| 91.84.0.0/16 | United Kingdom (50%) | 3 | 3 | 4 |
| 91.85.0.0/16 | United Kingdom (67%) | 2 | 2 | 3 |
| 91.86.0.0/16 | Belgium (100%) | 1 | 1 | 1 |
| 91.88.0.0/16 | France (100%) | 1 | 1 | 1 |
| 91.89.0.0/16 | Germany (100%) | 1 | 1 | 1 |
| 91.90.0.0/16 | Latvia (17%) | 20 | 45 | 60 |
| 91.91.0.0/16 | France (100%) | 1 | 1 | 1 |
| 91.92.0.0/16 | Bulgaria (36%) | 20 | 51 | 92 |
| 91.93.0.0/16 | Turkey (100%) | 1 | 6 | 31 |
| 91.94.0.0/16 | Poland (100%) | 1 | 1 | 1 |
| 91.95.0.0/16 | EU (100%) | 1 | 1 | 1 |
| 91.96.0.0/16 | Germany (100%) | 1 | 1 | 1 |
| 91.98.0.0/16 | Germany (100%) | 1 | 1 | 1 |
| 91.100.0.0/16 | Denmark (100%) | 1 | 1 | 1 |
| 91.102.0.0/16 | United States (14%) | 21 | 43 | 50 |
| 91.103.0.0/16 | United Kingdom (21%) | 17 | 51 | 62 |
| 91.104.0.0/16 | Hungary (100%) | 1 | 1 | 1 |
| 91.105.0.0/16 | Russia (69%) | 7 | 13 | 26 |
| 91.106.0.0/16 | Poland (15%) | 12 | 21 | 26 |
| 91.107.0.0/16 | Russia (79%) | 3 | 13 | 14 |
| 91.108.0.0/16 | United States (22%) | 20 | 46 | 72 |
| 91.109.0.0/16 | Italy (17%) | 14 | 26 | 29 |
| 91.110.0.0/16 | United States (50%) | 2 | 2 | 2 |
| 91.111.0.0/16 | United Kingdom (100%) | 1 | 1 | 1 |
| 91.112.0.0/16 | Austria (100%) | 1 | 1 | 1 |
| 91.116.0.0/16 | Spain (100%) | 1 | 3 | 12 |
| 91.117.0.0/16 | Spain (100%) | 1 | 2 | 12 |
| 91.118.0.0/16 | Austria (100%) | 1 | 1 | 1 |
| 91.120.0.0/16 | Hungary (93%) | 2 | 7 | 14 |
| 91.121.0.0/16 | France (100%) | 1 | 1 | 1 |
| 91.122.0.0/16 | Russia (100%) | 1 | 1 | 3 |
| 91.123.0.0/16 | Poland (32%) | 12 | 20 | 34 |
| 91.124.0.0/16 | United States (50%) | 18 | 58 | 126 |
| 91.125.0.0/16 | United Kingdom (100%) | 1 | 1 | 1 |
| 91.126.0.0/16 | Spain (88%) | 2 | 5 | 8 |
| 91.127.0.0/16 | Slovakia (100%) | 1 | 1 | 1 |
| 91.128.0.0/16 | EU (100%) | 1 | 1 | 1 |
| 91.129.0.0/16 | EU (100%) | 1 | 1 | 1 |
| 91.131.0.0/16 | EU (100%) | 1 | 1 | 1 |
| 91.132.0.0/16 | United States (10%) | 29 | 73 | 82 |
| 91.133.0.0/16 | Russia (25%) | 4 | 4 | 4 |
| 91.134.0.0/16 | France (100%) | 1 | 1 | 1 |
| 91.135.0.0/16 | Russia (18%) | 12 | 21 | 28 |
| 91.136.0.0/16 | United Kingdom (50%) | 2 | 2 | 4 |
| 91.137.0.0/16 | Germany (69%) | 2 | 6 | 16 |
| 91.138.0.0/16 | Greece (80%) | 2 | 2 | 5 |
| 91.139.0.0/16 | Bulgaria (67%) | 2 | 2 | 3 |
| 91.140.0.0/16 | Kuwait (80%) | 2 | 2 | 5 |
| 91.141.0.0/16 | Netherlands (50%) | 2 | 2 | 2 |
| 91.142.0.0/16 | Russia (32%) | 15 | 29 | 31 |
| 91.143.0.0/16 | Russia (36%) | 9 | 19 | 22 |
| 91.144.0.0/16 | Russia (74%) | 4 | 16 | 23 |
| 91.145.0.0/16 | Sweden (78%) | 3 | 4 | 9 |
| 91.146.0.0/16 | United Kingdom (29%) | 6 | 7 | 7 |
| 91.147.0.0/16 | Kazakhstan (33%) | 9 | 22 | 46 |
| 91.148.0.0/16 | Bulgaria (68%) | 7 | 21 | 34 |
| 91.149.0.0/16 | Belarus (49%) | 8 | 25 | 55 |
| 91.150.0.0/16 | Poland (78%) | 3 | 7 | 9 |
| 91.151.0.0/16 | Turkey (29%) | 12 | 24 | 31 |
| 91.152.0.0/16 | Finland (100%) | 1 | 1 | 1 |
| 91.160.0.0/16 | France (100%) | 1 | 1 | 1 |
| 91.176.0.0/16 | Belgium (100%) | 1 | 1 | 1 |
| 91.184.0.0/16 | Russia (19%) | 11 | 16 | 16 |
| 91.185.0.0/16 | Russia (61%) | 7 | 17 | 31 |
| 91.186.0.0/16 | United Kingdom (29%) | 12 | 16 | 21 |
| 91.187.0.0/16 | Italy (35%) | 8 | 10 | 17 |
| 91.188.0.0/16 | Russia (52%) | 17 | 30 | 44 |
| 91.189.0.0/16 | Poland (27%) | 15 | 34 | 37 |
| 91.190.0.0/16 | Russia (16%) | 20 | 45 | 58 |
| 91.191.0.0/16 | Russia (21%) | 14 | 25 | 34 |
| 91.192.0.0/16 | Russia (20%) | 24 | 74 | 81 |
| 91.193.0.0/16 | Russia (23%) | 24 | 83 | 86 |
| 91.194.0.0/16 | Russia (17%) | 26 | 119 | 126 |
| 91.195.0.0/16 | Russia (17%) | 28 | 111 | 115 |
| 91.196.0.0/16 | Ukraine (18%) | 24 | 76 | 79 |
| 91.197.0.0/16 | Russia (27%) | 23 | 73 | 75 |
| 91.198.0.0/16 | Poland (14%) | 41 | 205 | 222 |
| 91.199.0.0/16 | Russia (12%) | 49 | 211 | 225 |
| 91.200.0.0/16 | Ukraine (20%) | 22 | 89 | 94 |
| 91.201.0.0/16 | Russia (27%) | 28 | 80 | 81 |
| 91.202.0.0/16 | Russia (36%) | 22 | 73 | 76 |
| 91.203.0.0/16 | Russia (34%) | 18 | 74 | 79 |
| 91.204.0.0/16 | Russia (31%) | 22 | 72 | 78 |
| 91.205.0.0/16 | Russia (27%) | 24 | 77 | 82 |
| 91.206.0.0/16 | Russia (23%) | 28 | 135 | 137 |
| 91.207.0.0/16 | Russia (25%) | 30 | 122 | 126 |
| 91.208.0.0/16 | Russia (14%) | 36 | 190 | 205 |
| 91.209.0.0/16 | Russia (11%) | 39 | 205 | 212 |
| 91.210.0.0/16 | Russia (33%) | 18 | 79 | 83 |
| 91.211.0.0/16 | Russia (37%) | 25 | 80 | 87 |
| 91.212.0.0/16 | Russia (11%) | 40 | 194 | 215 |
| 91.213.0.0/16 | Russia (16%) | 36 | 198 | 214 |
| 91.214.0.0/16 | Russia (27%) | 25 | 79 | 89 |
| 91.215.0.0/16 | Russia (48%) | 15 | 62 | 66 |
| 91.216.0.0/16 | Russia (13%) | 42 | 210 | 215 |
| 91.217.0.0/16 | Russia (17%) | 41 | 177 | 183 |
| 91.218.0.0/16 | Russia (22%) | 26 | 80 | 85 |
| 91.219.0.0/16 | Russia (41%) | 18 | 67 | 70 |
| 91.220.0.0/16 | Russia (18%) | 40 | 205 | 213 |
| 91.221.0.0/16 | Russia (29%) | 30 | 124 | 126 |
| 91.222.0.0/16 | Ukraine (31%) | 14 | 64 | 68 |
| 91.223.0.0/16 | Russia (16%) | 39 | 217 | 228 |
| 91.224.0.0/16 | Russia (24%) | 27 | 128 | 130 |
| 91.225.0.0/16 | Russia (30%) | 21 | 75 | 81 |
| 91.226.0.0/16 | Russia (28%) | 30 | 119 | 123 |
| 91.227.0.0/16 | Russia (23%) | 35 | 114 | 119 |
| 91.228.0.0/16 | Russia (27%) | 32 | 116 | 123 |
| 91.229.0.0/16 | Russia (19%) | 34 | 120 | 126 |
| 91.230.0.0/16 | Russia (26%) | 33 | 137 | 144 |
| 91.231.0.0/16 | Poland (28%) | 26 | 122 | 129 |
| 91.232.0.0/16 | Russia (25%) | 29 | 122 | 134 |
| 91.233.0.0/16 | Russia (20%) | 33 | 120 | 126 |
| 91.234.0.0/16 | Poland (21%) | 33 | 116 | 124 |
| 91.235.0.0/16 | Russia (29%) | 30 | 121 | 126 |
| 91.236.0.0/16 | Russia (26%) | 29 | 128 | 136 |
| 91.237.0.0/16 | Russia (19%) | 28 | 118 | 121 |
| 91.238.0.0/16 | Russia (31%) | 24 | 119 | 124 |
| 91.239.0.0/16 | Russia (20%) | 34 | 139 | 144 |
| 91.240.0.0/16 | Russia (21%) | 34 | 126 | 131 |
| 91.241.0.0/16 | Russia (28%) | 18 | 56 | 60 |
| 91.242.0.0/16 | United States (22%) | 26 | 70 | 101 |
| 91.243.0.0/16 | Russia (38%) | 20 | 39 | 45 |
| 91.244.0.0/16 | Russia (21%) | 18 | 50 | 57 |
| 91.245.0.0/16 | Russia (19%) | 27 | 48 | 52 |
| 91.246.0.0/16 | United States (13%) | 22 | 58 | 69 |
| 91.247.0.0/16 | Russia (37%) | 22 | 66 | 79 |
| 91.248.0.0/16 | Germany (100%) | 1 | 1 | 1 |
| 91.250.0.0/16 | Germany (32%) | 10 | 19 | 25 |
| 91.251.0.0/16 | Iran (100%) | 1 | 1 | 1 |
| 91.254.0.0/16 | Italy (100%) | 1 | 1 | 1 |