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
1.65B
1,645,629,696
📦
IPv4 networks
76,708
delegated blocks
🧭
IPv6 networks
11,353
delegated blocks
🔗
Autonomous systems
34,059
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 192.159.164.0 – 192.159.167.255 | 1,024 |  US |
allocated | 2017-08-18 | bcd480cd7643… |
| 192.159.168.0 – 192.159.168.255 | 256 | US |
allocated | 2017-08-18 | bcd480cd7643… |
| 206.198.248.0 – 206.198.255.255 | 2,048 | US |
allocated | 2017-08-18 | 5c29f729c6d1… |
| 64.57.48.0 – 64.57.63.255 | 4,096 | US |
allocated | 2017-08-17 | 7c5b879ceb12… |
| 141.193.72.0 – 141.193.79.255 | 2,048 | US |
allocated | 2017-08-17 | 455c328c2480… |
| 66.119.119.0 – 66.119.119.255 | 256 | US |
allocated | 2017-08-16 | d03592a459be… |
| 139.60.24.0 – 139.60.31.255 | 2,048 | US |
allocated | 2017-08-16 | b76bca2ed648… |
| 198.49.140.0 – 198.49.140.255 | 256 | US |
allocated | 2017-08-16 | dd2e4154989f… |
| 199.120.150.0 – 199.120.151.255 | 512 | US |
allocated | 2017-08-16 | f4952ebcb6bb… |
| 209.150.128.0 – 209.150.143.255 | 4,096 | US |
allocated | 2017-08-16 | cae4c90006b1… |
| 139.60.101.0 – 139.60.101.255 | 256 | US |
allocated | 2017-08-15 | 62ed8e55b98b… |
| 148.59.168.0 – 148.59.169.255 | 512 | US |
allocated | 2017-08-15 | 933e206f3d1a… |
| 192.206.142.0 – 192.206.143.255 | 512 | US |
allocated | 2017-08-15 | e0f04fa8f50f… |
| 198.179.7.0 – 198.179.7.255 | 256 |  CA |
allocated | 2017-08-15 | a557b9545686… |
| 23.137.64.0 – 23.137.64.255 | 256 | US |
allocated | 2017-08-14 | 9a85a257efaa… |
| 52.128.31.0 – 52.128.31.255 | 256 | US |
allocated | 2017-08-14 | 62ed8e55b98b… |
| 139.60.48.0 – 139.60.63.255 | 4,096 | US |
allocated | 2017-08-14 | d5337ac36144… |
| 69.194.6.0 – 69.194.6.255 | 256 | US |
allocated | 2017-08-11 | b79aa9085542… |
| 69.194.8.0 – 69.194.15.255 | 2,048 | CA |
allocated | 2017-08-11 | 98baf26d77fd… |
| 97.64.16.0 – 97.64.31.255 | 4,096 | CA |
allocated | 2017-08-11 | 98baf26d77fd… |
| 97.64.32.0 – 97.64.47.255 | 4,096 | CA |
allocated | 2017-08-11 | 98baf26d77fd… |
| 97.64.72.0 – 97.64.75.255 | 1,024 | US |
allocated | 2017-08-11 | cca072a7b635… |
| 97.64.80.0 – 97.64.83.255 | 1,024 | CA |
allocated | 2017-08-11 | 98baf26d77fd… |
| 97.64.104.0 – 97.64.111.255 | 2,048 | CA |
allocated | 2017-08-11 | 98baf26d77fd… |
| 97.64.112.0 – 97.64.119.255 | 2,048 | US |
allocated | 2017-08-11 | cca072a7b635… |
| 97.64.120.0 – 97.64.127.255 | 2,048 | CA |
allocated | 2017-08-11 | 98baf26d77fd… |
| 199.247.64.0 – 199.247.79.255 | 4,096 | US |
allocated | 2017-08-11 | d65a62ce529d… |
| 148.59.183.0 – 148.59.183.255 | 256 | US |
allocated | 2017-08-10 | 5c3b8f07b9df… |
| 206.71.136.0 – 206.71.136.255 | 256 | US |
allocated | 2017-08-10 | e0283e6d4621… |
| 206.198.224.0 – 206.198.231.255 | 2,048 | US |
allocated | 2017-08-10 | d8f072014ca8… |
| 206.198.232.0 – 206.198.239.255 | 2,048 | US |
allocated | 2017-08-10 | 5e08422d0bde… |
| 168.245.158.0 – 168.245.159.255 | 512 | US |
allocated | 2017-08-09 | dd4f9b565046… |
| 216.213.16.0 – 216.213.23.255 | 2,048 | US |
allocated | 2017-08-09 | c4da7850f820… |
| 23.136.192.0 – 23.136.192.255 | 256 | US |
allocated | 2017-08-08 | 68128208fadb… |
| 206.71.15.0 – 206.71.15.255 | 256 |  VG |
allocated | 2017-08-08 | 591c47e4cfeb… |
| 159.111.0.0 – 159.111.255.255 | 65,536 | US |
allocated | 2017-08-07 | 2ae6f8bcdd0f… |
| 161.232.0.0 – 161.232.255.255 | 65,536 | US |
allocated | 2017-08-07 | d355811359bf… |
| 207.5.64.0 – 207.5.95.255 | 8,192 | US |
allocated | 2017-08-07 | 8d4567350e90… |
| 208.66.96.0 – 208.66.103.255 | 2,048 | US |
allocated | 2017-08-07 | 644b61475db4… |
| 23.135.64.0 – 23.135.64.255 | 256 | US |
allocated | 2017-08-04 | 9cb815bd0d4d… |
| 23.136.64.0 – 23.136.64.255 | 256 | US |
allocated | 2017-08-04 | b19195065ffa… |
| 162.218.252.0 – 162.218.255.255 | 1,024 | US |
allocated | 2017-08-04 | 75fc43d5f69c… |
| 162.223.121.0 – 162.223.121.255 | 256 | US |
allocated | 2017-08-04 | 53fcbd63daad… |
| 208.81.142.0 – 208.81.143.255 | 512 | US |
allocated | 2017-08-04 | c934d00a6645… |
| 208.91.138.0 – 208.91.139.255 | 512 | US |
allocated | 2017-08-03 | 67b69b2a4ede… |
| 199.91.144.0 – 199.91.147.255 | 1,024 | US |
allocated | 2017-08-02 | 19806b8a525e… |
| 208.83.152.0 – 208.83.159.255 | 2,048 | US |
allocated | 2017-08-02 | 79896a41690d… |
| 23.133.64.0 – 23.133.64.255 | 256 | CA |
allocated | 2017-08-01 | 34429e30692e… |
| 23.134.64.0 – 23.134.64.255 | 256 | US |
allocated | 2017-08-01 | 9a5109eaca8d… |
| 23.134.192.0 – 23.134.195.255 | 1,024 | US |
allocated | 2017-08-01 | 92d316097543… |
| 148.59.149.0 – 148.59.149.255 | 256 | CA |
allocated | 2017-08-01 | d4d6631f216a… |
| 192.188.16.0 – 192.188.16.255 | 256 | US |
allocated | 2017-08-01 | b2e0e5957133… |
| 199.233.15.0 – 199.233.15.255 | 256 | CA |
allocated | 2017-08-01 | 0252709ee13f… |
| 204.77.195.0 – 204.77.195.255 | 256 | US |
allocated | 2017-08-01 | 779229c8723b… |
| 23.132.64.0 – 23.132.64.255 | 256 | US |
allocated | 2017-07-31 | 87c1986a2de1… |
| 23.132.192.0 – 23.132.193.255 | 512 | CA |
allocated | 2017-07-31 | 2f9d0b93de80… |
| 162.223.127.0 – 162.223.127.255 | 256 | CA |
allocated | 2017-07-31 | 30ab41a225fb… |
| 162.250.32.0 – 162.250.39.255 | 2,048 | US |
allocated | 2017-07-31 | 47247d47afd5… |
| 198.160.26.0 – 198.160.27.255 | 512 | US |
allocated | 2017-07-31 | 31a80ca13a77… |
| 198.179.6.0 – 198.179.6.255 | 256 | US |
allocated | 2017-07-31 | 0cd34750b07d… |
| 199.83.160.0 – 199.83.167.255 | 2,048 | CA |
allocated | 2017-07-31 | f8c0288222a3… |
| 199.233.14.0 – 199.233.14.255 | 256 | US |
allocated | 2017-07-31 | 839fc191b11d… |
| 204.154.142.0 – 204.154.143.255 | 512 | US |
allocated | 2017-07-31 | 2192ddac9e14… |
| 208.78.80.0 – 208.78.81.255 | 512 | US |
allocated | 2017-07-31 | e96035278d33… |
| 208.78.84.0 – 208.78.85.255 | 512 | US |
allocated | 2017-07-31 | 4c0bc9442405… |
| 52.129.12.0 – 52.129.13.255 | 512 | US |
allocated | 2017-07-28 | c130a77416a5… |
| 70.35.16.0 – 70.35.31.255 | 4,096 | US |
allocated | 2017-07-28 | b0eabe23f5c8… |
| 141.193.48.0 – 141.193.55.255 | 2,048 | US |
allocated | 2017-07-28 | a37cafb8822b… |
| 162.219.158.0 – 162.219.159.255 | 512 | US |
allocated | 2017-07-28 | 08346d222c4e… |
| 168.245.157.0 – 168.245.157.255 | 256 | CA |
allocated | 2017-07-28 | d9b6e24eff00… |
| 170.76.194.0 – 170.76.194.255 | 256 | US |
allocated | 2017-07-28 | f628c76669df… |
| 172.96.140.0 – 172.96.143.255 | 1,024 | US |
allocated | 2017-07-28 | df6a34ce16d3… |
| 198.183.255.0 – 198.183.255.255 | 256 | US |
allocated | 2017-07-28 | 9628f00acf77… |
| 208.77.10.0 – 208.77.11.255 | 512 | CA |
allocated | 2017-07-28 | df04ba7e5e16… |
| 23.131.64.0 – 23.131.64.255 | 256 | US |
allocated | 2017-07-27 | 7b7e6faf5f3f… |
| 23.131.192.0 – 23.131.192.255 | 256 | US |
allocated | 2017-07-27 | 28149ae28b1a… |
| 23.130.192.0 – 23.130.192.255 | 256 | US |
allocated | 2017-07-26 | 99f920b3e851… |
| 131.93.0.0 – 131.93.255.255 | 65,536 | US |
allocated | 2017-07-26 | 2ae6f8bcdd0f… |
| 168.245.185.0 – 168.245.185.255 | 256 | US |
allocated | 2017-07-26 | c731f5cb23b0… |
| 198.181.32.0 – 198.181.47.255 | 4,096 | CA |
allocated | 2017-07-26 | 98baf26d77fd… |
| 198.181.56.0 – 198.181.59.255 | 1,024 | CA |
allocated | 2017-07-26 | 98baf26d77fd… |
| 23.178.1.0 – 23.178.1.255 | 256 | CA |
allocated | 2017-07-25 | b2857fb9e5d5… |
| 69.194.0.0 – 69.194.3.255 | 1,024 | US |
allocated | 2017-07-25 | d537614cb5a4… |
| 97.64.96.0 – 97.64.99.255 | 1,024 | US |
allocated | 2017-07-25 | d537614cb5a4… |
| 139.60.72.0 – 139.60.75.255 | 1,024 | US |
allocated | 2017-07-25 | 7b7e6faf5f3f… |
| 148.66.32.0 – 148.66.35.255 | 1,024 | US |
allocated | 2017-07-25 | 79032a252e5f… |
| 162.223.125.0 – 162.223.125.255 | 256 | US |
allocated | 2017-07-25 | 6be89fa585b5… |
| 192.26.138.0 – 192.26.139.255 | 512 | US |
allocated | 2017-07-25 | 256eb3495d4d… |
| 208.74.14.0 – 208.74.15.255 | 512 | US |
allocated | 2017-07-25 | 8c4d7d59b8b2… |
| 208.103.167.0 – 208.103.167.255 | 256 | US |
allocated | 2017-07-25 | 5e9a634d0e28… |
| 23.130.64.0 – 23.130.64.255 | 256 | US |
allocated | 2017-07-24 | 7fd82daa76ae… |
| 141.193.27.0 – 141.193.27.255 | 256 | US |
allocated | 2017-07-24 | ac7876e0b23b… |
| 216.213.0.0 – 216.213.15.255 | 4,096 | US |
allocated | 2017-07-24 | 61f730b0773a… |
| 66.49.128.0 – 66.49.191.255 | 16,384 | CA |
allocated | 2017-07-21 | 9f2122981d76… |
| 66.49.208.0 – 66.49.223.255 | 4,096 | CA |
allocated | 2017-07-21 | 9f2122981d76… |
| 66.49.224.0 – 66.49.239.255 | 4,096 | CA |
allocated | 2017-07-21 | 9f2122981d76… |
| 66.49.240.0 – 66.49.247.255 | 2,048 | CA |
allocated | 2017-07-21 | 9f2122981d76… |
| 66.49.248.0 – 66.49.251.255 | 1,024 | CA |
allocated | 2017-07-21 | 9f2122981d76… |
| 66.49.255.0 – 66.49.255.255 | 256 | CA |
allocated | 2017-07-21 | 9f2122981d76… |
| 67.55.0.0 – 67.55.1.255 | 512 | CA |
allocated | 2017-07-21 | 9f2122981d76… |