63.0.0.0/8
2,190 announced IP ranges across this /8. Select a /16 block below for its own breakdown and assigned ranges.
| Block | Top country | Countries | ASNs | Ranges |
|---|---|---|---|---|
| 63.0.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 63.23.0.0/16 | United States (100%) | 1 | 2 | 8 |
| 63.24.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 63.26.0.0/16 | United States (100%) | 1 | 2 | 4 |
| 63.27.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 63.32.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 63.36.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 63.38.0.0/16 | United States (100%) | 1 | 2 | 8 |
| 63.39.0.0/16 | United States (100%) | 1 | 2 | 4 |
| 63.40.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 63.48.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 63.54.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 63.56.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 63.58.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 63.60.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 63.64.0.0/16 | United States (100%) | 1 | 10 | 20 |
| 63.65.0.0/16 | United States (100%) | 1 | 3 | 8 |
| 63.66.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.67.0.0/16 | United States (100%) | 1 | 3 | 6 |
| 63.68.0.0/16 | United States (100%) | 1 | 2 | 4 |
| 63.69.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.70.0.0/16 | United States (88%) | 2 | 7 | 16 |
| 63.71.0.0/16 | United States (100%) | 1 | 6 | 10 |
| 63.72.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 63.73.0.0/16 | United States (100%) | 1 | 5 | 8 |
| 63.74.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.75.0.0/16 | United States (100%) | 1 | 4 | 6 |
| 63.76.0.0/16 | United States (100%) | 1 | 12 | 22 |
| 63.77.0.0/16 | United States (100%) | 1 | 8 | 16 |
| 63.78.0.0/16 | United States (100%) | 1 | 6 | 12 |
| 63.79.0.0/16 | United States (100%) | 1 | 6 | 13 |
| 63.80.0.0/16 | United States (90%) | 2 | 9 | 21 |
| 63.81.0.0/16 | United States (100%) | 1 | 4 | 6 |
| 63.82.0.0/16 | United States (100%) | 1 | 4 | 6 |
| 63.83.0.0/16 | Unknown (50%) | 2 | 2 | 2 |
| 63.84.0.0/16 | United States (92%) | 3 | 13 | 25 |
| 63.85.0.0/16 | United States (96%) | 2 | 12 | 28 |
| 63.86.0.0/16 | United States (100%) | 1 | 10 | 17 |
| 63.87.0.0/16 | United States (100%) | 1 | 6 | 10 |
| 63.88.0.0/16 | United States (100%) | 1 | 8 | 14 |
| 63.89.0.0/16 | United States (100%) | 1 | 3 | 6 |
| 63.90.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.91.0.0/16 | United States (100%) | 1 | 5 | 7 |
| 63.92.0.0/16 | United States (100%) | 1 | 2 | 3 |
| 63.93.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 63.94.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.95.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.96.0.0/16 | United States (96%) | 2 | 11 | 24 |
| 63.97.0.0/16 | United States (100%) | 1 | 10 | 20 |
| 63.98.0.0/16 | United States (100%) | 1 | 6 | 10 |
| 63.99.0.0/16 | United States (100%) | 1 | 9 | 16 |
| 63.100.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.101.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 63.102.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 63.103.0.0/16 | United States (100%) | 1 | 4 | 8 |
| 63.104.0.0/16 | United States (100%) | 1 | 4 | 8 |
| 63.105.0.0/16 | United States (83%) | 2 | 4 | 6 |
| 63.106.0.0/16 | United States (92%) | 2 | 7 | 12 |
| 63.107.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 63.109.0.0/16 | United States (100%) | 1 | 3 | 6 |
| 63.110.0.0/16 | United States (87%) | 2 | 8 | 15 |
| 63.111.0.0/16 | United States (83%) | 2 | 4 | 6 |
| 63.112.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.114.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.115.0.0/16 | United States (93%) | 2 | 9 | 14 |
| 63.116.0.0/16 | United States (98%) | 2 | 23 | 42 |
| 63.117.0.0/16 | United States (100%) | 1 | 8 | 16 |
| 63.118.0.0/16 | United States (100%) | 1 | 11 | 22 |
| 63.119.0.0/16 | United States (100%) | 1 | 10 | 18 |
| 63.121.0.0/16 | United States (100%) | 1 | 4 | 6 |
| 63.122.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.123.0.0/16 | United States (100%) | 1 | 2 | 4 |
| 63.124.0.0/16 | United States (92%) | 2 | 4 | 12 |
| 63.125.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.126.0.0/16 | United States (100%) | 1 | 5 | 8 |
| 63.127.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.128.0.0/16 | United States (100%) | 1 | 6 | 22 |
| 63.130.0.0/16 | EU (100%) | 1 | 1 | 1 |
| 63.131.0.0/16 | United States (89%) | 2 | 8 | 9 |
| 63.133.0.0/16 | United States (80%) | 4 | 13 | 15 |
| 63.134.0.0/16 | United States (100%) | 1 | 4 | 5 |
| 63.135.0.0/16 | United States (77%) | 6 | 23 | 26 |
| 63.136.0.0/16 | United States (75%) | 2 | 2 | 4 |
| 63.137.0.0/16 | United States (100%) | 1 | 3 | 12 |
| 63.138.0.0/16 | United States (100%) | 1 | 2 | 3 |
| 63.140.0.0/16 | United States (71%) | 3 | 9 | 21 |
| 63.141.0.0/16 | United States (77%) | 6 | 22 | 26 |
| 63.142.0.0/16 | United States (91%) | 3 | 15 | 23 |
| 63.143.0.0/16 | Jamaica (58%) | 5 | 9 | 45 |
| 63.144.0.0/16 | United States (100%) | 1 | 6 | 11 |
| 63.145.0.0/16 | United States (100%) | 1 | 8 | 17 |
| 63.146.0.0/16 | United States (94%) | 2 | 8 | 16 |
| 63.147.0.0/16 | United States (100%) | 1 | 15 | 32 |
| 63.148.0.0/16 | United States (95%) | 2 | 10 | 20 |
| 63.149.0.0/16 | United States (100%) | 1 | 9 | 18 |
| 63.150.0.0/16 | United States (100%) | 1 | 8 | 14 |
| 63.151.0.0/16 | United States (100%) | 1 | 10 | 18 |
| 63.154.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 63.155.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 63.156.0.0/16 | United States (100%) | 1 | 10 | 18 |
| 63.157.0.0/16 | United States (100%) | 1 | 4 | 6 |
| 63.158.0.0/16 | United States (100%) | 1 | 8 | 19 |
| 63.159.0.0/16 | United States (100%) | 1 | 7 | 11 |
| 63.160.0.0/16 | United States (88%) | 2 | 10 | 32 |
| 63.161.0.0/16 | United States (90%) | 2 | 8 | 21 |
| 63.162.0.0/16 | United States (100%) | 1 | 3 | 9 |
| 63.163.0.0/16 | United States (100%) | 1 | 3 | 5 |
| 63.164.0.0/16 | United States (85%) | 3 | 7 | 13 |
| 63.165.0.0/16 | United States (100%) | 1 | 6 | 10 |
| 63.166.0.0/16 | United States (100%) | 1 | 7 | 12 |
| 63.167.0.0/16 | United States (82%) | 2 | 6 | 11 |
| 63.168.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 63.169.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 63.170.0.0/16 | United States (94%) | 2 | 9 | 17 |
| 63.171.0.0/16 | United States (100%) | 1 | 2 | 3 |
| 63.172.0.0/16 | United States (67%) | 3 | 3 | 6 |
| 63.173.0.0/16 | United States (83%) | 2 | 4 | 6 |
| 63.174.0.0/16 | United States (94%) | 2 | 7 | 16 |
| 63.175.0.0/16 | United States (87%) | 3 | 8 | 15 |
| 63.176.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 63.192.0.0/16 | United States (100%) | 1 | 4 | 7 |
| 63.193.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 63.194.0.0/16 | United States (100%) | 1 | 4 | 6 |
| 63.195.0.0/16 | United States (100%) | 1 | 3 | 6 |
| 63.197.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.199.0.0/16 | United States (100%) | 1 | 4 | 9 |
| 63.200.0.0/16 | United States (100%) | 1 | 2 | 4 |
| 63.201.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 63.203.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.204.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 63.206.0.0/16 | United States (100%) | 1 | 2 | 2 |
| 63.207.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.208.0.0/16 | United States (100%) | 1 | 7 | 13 |
| 63.209.0.0/16 | United States (92%) | 2 | 7 | 12 |
| 63.210.0.0/16 | United States (95%) | 2 | 11 | 21 |
| 63.211.0.0/16 | United States (100%) | 1 | 4 | 6 |
| 63.212.0.0/16 | United States (100%) | 1 | 2 | 3 |
| 63.214.0.0/16 | United States (100%) | 1 | 3 | 3 |
| 63.215.0.0/16 | United States (100%) | 1 | 8 | 34 |
| 63.216.0.0/16 | Belgium (74%) | 3 | 4 | 23 |
| 63.217.0.0/16 | Belgium (85%) | 4 | 4 | 20 |
| 63.218.0.0/16 | Belgium (94%) | 2 | 2 | 36 |
| 63.219.0.0/16 | Belgium (63%) | 3 | 3 | 8 |
| 63.220.0.0/16 | Belgium (100%) | 1 | 1 | 4 |
| 63.221.0.0/16 | Belgium (72%) | 3 | 3 | 18 |
| 63.222.0.0/16 | Belgium (89%) | 2 | 3 | 37 |
| 63.223.0.0/16 | Belgium (44%) | 3 | 4 | 63 |
| 63.224.0.0/16 | United States (100%) | 1 | 3 | 24 |
| 63.225.0.0/16 | United States (100%) | 1 | 6 | 16 |
| 63.226.0.0/16 | United States (100%) | 1 | 6 | 21 |
| 63.227.0.0/16 | United States (100%) | 1 | 3 | 21 |
| 63.228.0.0/16 | United States (100%) | 1 | 5 | 12 |
| 63.229.0.0/16 | United States (100%) | 1 | 8 | 16 |
| 63.230.0.0/16 | United States (100%) | 1 | 3 | 9 |
| 63.231.0.0/16 | United States (100%) | 1 | 3 | 8 |
| 63.232.0.0/16 | United States (100%) | 1 | 15 | 31 |
| 63.233.0.0/16 | United States (100%) | 1 | 9 | 20 |
| 63.234.0.0/16 | United States (100%) | 1 | 14 | 24 |
| 63.235.0.0/16 | United States (100%) | 1 | 8 | 22 |
| 63.236.0.0/16 | United States (100%) | 1 | 9 | 16 |
| 63.237.0.0/16 | United States (83%) | 2 | 4 | 6 |
| 63.238.0.0/16 | United States (100%) | 1 | 15 | 29 |
| 63.239.0.0/16 | United States (100%) | 1 | 10 | 19 |
| 63.240.0.0/16 | United States (100%) | 1 | 6 | 12 |
| 63.241.0.0/16 | United States (100%) | 1 | 10 | 28 |
| 63.243.0.0/16 | United States (100%) | 1 | 3 | 4 |
| 63.244.0.0/16 | United States (50%) | 2 | 2 | 2 |
| 63.245.0.0/16 | United States (81%) | 9 | 21 | 70 |
| 63.246.0.0/16 | United States (97%) | 2 | 24 | 37 |
| 63.247.0.0/16 | United States (91%) | 3 | 14 | 23 |
| 63.248.0.0/16 | United States (100%) | 1 | 1 | 1 |
| 63.249.0.0/16 | United States (100%) | 1 | 7 | 10 |
| 63.250.0.0/16 | United States (62%) | 4 | 14 | 21 |
| 63.251.0.0/16 | United States (92%) | 7 | 42 | 76 |
| 63.252.0.0/16 | United States (100%) | 1 | 1 | 2 |
| 63.254.0.0/16 | United States (100%) | 1 | 5 | 8 |