ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.64B
1,644,924,416
📦
IPv4 networks
76,763
delegated blocks
🧭
IPv6 networks
11,451
delegated blocks
🔗
Autonomous systems
34,128
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 66.118.232.0 – 66.118.235.255 | 1,024 |  CA |
allocated | 2021-10-04 | fa30460c88e6… |
| 66.118.236.0 – 66.118.239.255 | 1,024 |  SG |
allocated | 2021-10-04 | 534f7a32ebbf… |
| 66.118.240.0 – 66.118.243.255 | 1,024 |  US |
allocated | 2021-10-04 | c69d336501b4… |
| 66.118.244.0 – 66.118.247.255 | 1,024 | US |
allocated | 2021-10-04 | feb12484a6a0… |
| 66.118.248.0 – 66.118.251.255 | 1,024 | US |
allocated | 2021-10-04 | e5142ced9c8e… |
| 66.118.255.0 – 66.118.255.255 | 256 | SG |
allocated | 2021-10-04 | 534f7a32ebbf… |
| 72.18.80.0 – 72.18.83.255 | 1,024 | US |
allocated | 2021-10-04 | 9550a7789634… |
| 72.18.84.0 – 72.18.87.255 | 1,024 | US |
allocated | 2021-10-04 | 4228e2d8008e… |
| 72.18.88.0 – 72.18.91.255 | 1,024 | US |
allocated | 2021-10-04 | fdaae774c08e… |
| 98.96.0.0 – 98.96.127.255 | 32,768 | US |
allocated | 2021-10-04 | 43c073c96837… |
| 162.245.100.0 – 162.245.103.255 | 1,024 | US |
allocated | 2021-10-04 | deac19135354… |
| 167.94.11.0 – 167.94.11.255 | 256 | US |
allocated | 2021-10-04 | 07522715fa5d… |
| 173.249.164.0 – 173.249.167.255 | 1,024 | US |
allocated | 2021-10-04 | 2fc8987d065f… |
| 173.249.172.0 – 173.249.175.255 | 1,024 | US |
allocated | 2021-10-04 | 83d44a0a1bb7… |
| 173.249.176.0 – 173.249.179.255 | 1,024 | US |
allocated | 2021-10-04 | c16d801ba226… |
| 173.249.180.0 – 173.249.183.255 | 1,024 | US |
allocated | 2021-10-04 | e066b867ade8… |
| 185.16.108.0 – 185.16.109.255 | 512 | US |
allocated | 2021-10-04 | 155ebb2de755… |
| 192.41.228.0 – 192.41.228.255 | 256 | US |
allocated | 2021-10-04 | 0412c0255889… |
| 192.133.6.0 – 192.133.6.255 | 256 | US |
allocated | 2021-10-04 | d39f82445680… |
| 192.195.68.0 – 192.195.68.255 | 256 | US |
allocated | 2021-10-04 | 8ecf7b82dbc3… |
| 198.21.82.0 – 198.21.83.255 | 512 | US |
allocated | 2021-10-04 | 81c2db02e13d… |
| 198.73.190.0 – 198.73.190.255 | 256 | US |
allocated | 2021-10-04 | 69046cc09f40… |
| 198.135.126.0 – 198.135.126.255 | 256 | CA |
allocated | 2021-10-04 | 1b416906d433… |
| 198.140.182.0 – 198.140.182.255 | 256 | CA |
allocated | 2021-10-04 | ab83319a098e… |
| 199.182.206.0 – 199.182.206.255 | 256 | US |
allocated | 2021-10-04 | b94e6c769ede… |
| 199.190.162.0 – 199.190.162.255 | 256 | US |
allocated | 2021-10-04 | 0fdc01589af0… |
| 199.255.224.0 – 199.255.227.255 | 1,024 | US |
allocated | 2021-10-04 | ca7471d685f3… |
| 204.69.166.0 – 204.69.167.255 | 512 | CA |
allocated | 2021-10-04 | 03dedc872db9… |
| 205.166.64.0 – 205.166.64.255 | 256 | US |
allocated | 2021-10-04 | d213fe3e6ebc… |
| 208.92.155.0 – 208.92.155.255 | 256 | US |
allocated | 2021-10-04 | 8451c72d9750… |
| 208.99.4.0 – 208.99.7.255 | 1,024 | US |
allocated | 2021-10-04 | 68b4feb0d877… |
| 208.99.12.0 – 208.99.15.255 | 1,024 | US |
allocated | 2021-10-04 | 23f58e08bd33… |
| 208.99.20.0 – 208.99.23.255 | 1,024 | US |
allocated | 2021-10-04 | 8a13615f68bc… |
| 208.99.56.0 – 208.99.57.255 | 512 | US |
allocated | 2021-10-04 | 5aef03468b6b… |
| 208.99.61.0 – 208.99.61.255 | 256 | US |
allocated | 2021-10-04 | d5faaa1170f5… |
| 208.99.62.0 – 208.99.62.255 | 256 | US |
allocated | 2021-10-04 | bd4dd992a169… |
| 209.35.32.0 – 209.35.47.255 | 4,096 | CA |
allocated | 2021-10-04 | 56c1ad4ae6bd… |
| 216.9.204.0 – 216.9.207.255 | 1,024 | US |
allocated | 2021-10-04 | 83c8ea319583… |
| 216.39.248.0 – 216.39.251.255 | 1,024 | US |
allocated | 2021-10-04 | ac4c7f22e620… |
| 216.39.252.0 – 216.39.255.255 | 1,024 | CA |
allocated | 2021-10-04 | 29346f3ebed4… |
| 216.73.128.0 – 216.73.131.255 | 1,024 | US |
allocated | 2021-10-04 | 41d05b0c683c… |
| 216.73.132.0 – 216.73.135.255 | 1,024 | CA |
allocated | 2021-10-04 | 7c46e75045ef… |
| 216.73.140.0 – 216.73.143.255 | 1,024 | US |
allocated | 2021-10-04 | 4f814eb85c9c… |
| 216.73.148.0 – 216.73.151.255 | 1,024 | US |
allocated | 2021-10-04 | 6a4d18ae5736… |
| 216.73.156.0 – 216.73.159.255 | 1,024 | US |
allocated | 2021-10-04 | 250630204683… |
| 216.73.160.0 – 216.73.163.255 | 1,024 | US |
allocated | 2021-10-04 | 774bf1b5d4a5… |
| 216.73.164.0 – 216.73.167.255 | 1,024 | CA |
allocated | 2021-10-04 | 8d40d4209034… |
| 216.73.168.0 – 216.73.171.255 | 1,024 | US |
allocated | 2021-10-04 | 4a3ee7bfacdd… |
| 216.73.172.0 – 216.73.175.255 | 1,024 | US |
allocated | 2021-10-04 | fa7c315f791b… |
| 216.73.176.0 – 216.73.179.255 | 1,024 | CA |
allocated | 2021-10-04 | 20d4d47e0451… |
| 216.73.180.0 – 216.73.181.255 | 512 | US |
allocated | 2021-10-04 | 3dd7220a0b12… |
| 216.73.182.0 – 216.73.183.255 | 512 | US |
allocated | 2021-10-04 | 2b4a157aa5d4… |
| 216.73.190.0 – 216.73.190.255 | 256 | US |
allocated | 2021-10-04 | 9f591ae2fb6e… |
| 23.249.160.0 – 23.249.160.255 | 256 | US |
allocated | 2021-10-01 | cc23ce1a16b4… |
| 23.249.170.0 – 23.249.170.255 | 256 | US |
allocated | 2021-10-01 | cc23ce1a16b4… |
| 23.249.172.0 – 23.249.172.255 | 256 | US |
allocated | 2021-10-01 | cc23ce1a16b4… |
| 52.144.24.0 – 52.144.24.255 | 256 | US |
allocated | 2021-10-01 | 958cd537fce6… |
| 64.234.224.0 – 64.234.227.255 | 1,024 | US |
allocated | 2021-10-01 | 7190401f4e33… |
| 64.234.228.0 – 64.234.231.255 | 1,024 | US |
allocated | 2021-10-01 | 2a9e8277f205… |
| 64.234.232.0 – 64.234.235.255 | 1,024 | US |
allocated | 2021-10-01 | a36e0d146cf4… |
| 64.234.236.0 – 64.234.239.255 | 1,024 | US |
allocated | 2021-10-01 | c96f29742e06… |
| 66.241.112.0 – 66.241.127.255 | 4,096 | US |
allocated | 2021-10-01 | ba6068e13fa0… |
| 72.18.72.0 – 72.18.75.255 | 1,024 | US |
allocated | 2021-10-01 | a7a0283451ca… |
| 72.18.76.0 – 72.18.79.255 | 1,024 | US |
allocated | 2021-10-01 | 150d5d13cd35… |
| 74.119.148.0 – 74.119.151.255 | 1,024 | CA |
allocated | 2021-10-01 | bd4da63c2534… |
| 74.121.204.0 – 74.121.207.255 | 1,024 | US |
allocated | 2021-10-01 | 1947fd25db2e… |
| 74.123.96.0 – 74.123.99.255 | 1,024 | US |
allocated | 2021-10-01 | 3efa0ed78f14… |
| 74.123.100.0 – 74.123.103.255 | 1,024 | US |
allocated | 2021-10-01 | 51a668f4d4be… |
| 104.232.39.0 – 104.232.39.255 | 256 | US |
allocated | 2021-10-01 | cc23ce1a16b4… |
| 137.22.96.0 – 137.22.127.255 | 8,192 | US |
allocated | 2021-10-01 | b0dfca43049f… |
| 138.84.0.0 – 138.84.31.255 | 8,192 | US |
allocated | 2021-10-01 | d1f561750c9d… |
| 153.12.0.0 – 153.12.255.255 | 65,536 | US |
allocated | 2021-10-01 | 20c786e8edd8… |
| 161.129.180.0 – 161.129.183.255 | 1,024 | US |
allocated | 2021-10-01 | 7b1b247fe0c4… |
| 198.54.136.0 – 198.54.139.255 | 1,024 | US |
allocated | 2021-10-01 | 7fb0e35153c3… |
| 198.160.255.0 – 198.160.255.255 | 256 | US |
allocated | 2021-10-01 | 730f9e10588a… |
| 198.252.204.0 – 198.252.205.255 | 512 | US |
allocated | 2021-10-01 | b8f98152c86d… |
| 199.189.172.0 – 199.189.175.255 | 1,024 | CA |
allocated | 2021-10-01 | 93c0e9fd3d10… |
| 199.255.16.0 – 199.255.19.255 | 1,024 | US |
allocated | 2021-10-01 | 00db7b8d8c7d… |
| 199.255.20.0 – 199.255.23.255 | 1,024 | US |
allocated | 2021-10-01 | ad285b77e47d… |
| 204.13.60.0 – 204.13.63.255 | 1,024 | US |
allocated | 2021-10-01 | 2b475e1a25ae… |
| 204.13.148.0 – 204.13.151.255 | 1,024 | US |
allocated | 2021-10-01 | 5545943de850… |
| 204.137.14.0 – 204.137.14.255 | 256 | US |
allocated | 2021-10-01 | 5f8c67df07cf… |
| 204.153.220.0 – 204.153.223.255 | 1,024 | US |
allocated | 2021-10-01 | a4fb241a657f… |
| 207.244.213.0 – 207.244.213.255 | 256 | US |
allocated | 2021-10-01 | b990687ac3df… |
| 209.38.0.0 – 209.38.255.255 | 65,536 | US |
allocated | 2021-10-01 | cd0f3b8e7d94… |
| 209.182.96.0 – 209.182.99.255 | 1,024 | US |
allocated | 2021-10-01 | 9105e2787f6f… |
| 209.182.100.0 – 209.182.103.255 | 1,024 | US |
allocated | 2021-10-01 | 7a47f67d61a5… |
| 216.39.224.0 – 216.39.227.255 | 1,024 | CA |
allocated | 2021-10-01 | 3c9ee8c369f4… |
| 216.39.228.0 – 216.39.231.255 | 1,024 | US |
allocated | 2021-10-01 | f8c90cc94aa6… |
| 216.39.232.0 – 216.39.235.255 | 1,024 |  PR |
allocated | 2021-10-01 | 16fb5c9be9a0… |
| 216.39.236.0 – 216.39.239.255 | 1,024 | US |
allocated | 2021-10-01 | cb31c106fb4c… |
| 216.39.240.0 – 216.39.243.255 | 1,024 | US |
allocated | 2021-10-01 | 555d96f84ca8… |
| 216.39.244.0 – 216.39.247.255 | 1,024 | US |
allocated | 2021-10-01 | e6c4a0a6f361… |
| 216.247.192.0 – 216.247.223.255 | 8,192 | US |
allocated | 2021-10-01 | 196d14c0c358… |
| 23.152.194.0 – 23.152.194.255 | 256 | US |
allocated | 2021-09-30 | 7190401f4e33… |
| 23.190.80.0 – 23.190.87.255 | 2,048 | US |
allocated | 2021-09-30 | bf15c425ecb6… |
| 147.185.238.0 – 147.185.239.255 | 512 | US |
allocated | 2021-09-30 | 3a2706f20143… |
| 147.185.242.0 – 147.185.243.255 | 512 | US |
allocated | 2021-09-30 | 3a2706f20143… |
| 206.198.176.0 – 206.198.179.255 | 1,024 | US |
allocated | 2021-09-30 | 0b848f90c6a4… |
| 209.35.144.0 – 209.35.151.255 | 2,048 | US |
allocated | 2021-09-30 | 8e196ca7148b… |