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
1,645,628,928
📦
IPv4 networks
76,700
delegated blocks
🧭
IPv6 networks
11,350
delegated blocks
🔗
Autonomous systems
34,051
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 161.129.246.0 – 161.129.247.255 | 512 |  US |
allocated | 2018-08-01 | d3b17a7f45db… |
| 23.143.32.0 – 23.143.32.255 | 256 | US |
allocated | 2018-07-31 | 3887f2860fa1… |
| 23.175.1.0 – 23.175.1.255 | 256 | US |
allocated | 2018-07-31 | f146e6a5c668… |
| 64.207.200.0 – 64.207.203.255 | 1,024 | US |
allocated | 2018-07-31 | 41a5cb97069f… |
| 66.187.208.0 – 66.187.223.255 | 4,096 | US |
allocated | 2018-07-31 | 6f69b4fbc4a7… |
| 69.80.228.0 – 69.80.231.255 | 1,024 |  CA |
allocated | 2018-07-31 | ace17f4f0f3e… |
| 208.78.87.0 – 208.78.87.255 | 256 | US |
allocated | 2018-07-31 | 2ab506e9988d… |
| 23.142.160.0 – 23.142.160.255 | 256 | US |
allocated | 2018-07-30 | 552b8fce3f9c… |
| 23.142.224.0 – 23.142.224.255 | 256 | US |
allocated | 2018-07-30 | 3ce9b9c559fa… |
| 141.193.245.0 – 141.193.245.255 | 256 | US |
allocated | 2018-07-30 | 0e916293284b… |
| 149.20.176.0 – 149.20.183.255 | 2,048 | US |
allocated | 2018-07-30 | 90f9e877ce83… |
| 160.32.64.0 – 160.32.127.255 | 16,384 | US |
allocated | 2018-07-30 | 2b33e2bf3cb2… |
| 160.32.248.0 – 160.32.251.255 | 1,024 | US |
allocated | 2018-07-30 | 2b33e2bf3cb2… |
| 160.32.252.0 – 160.32.253.255 | 512 | US |
allocated | 2018-07-30 | 2b33e2bf3cb2… |
| 162.208.96.0 – 162.208.99.255 | 1,024 | US |
allocated | 2018-07-30 | f09f235a9c22… |
| 172.86.236.0 – 172.86.236.255 | 256 | US |
allocated | 2018-07-30 | 0769d8816273… |
| 204.69.220.0 – 204.69.220.255 | 256 | CA |
allocated | 2018-07-30 | e44ba3c9ceb2… |
| 206.80.239.0 – 206.80.239.255 | 256 | CA |
allocated | 2018-07-30 | e83eca4a282b… |
| 208.103.150.0 – 208.103.150.255 | 256 | US |
allocated | 2018-07-30 | 2b4413c7bfb3… |
| 23.142.32.0 – 23.142.32.255 | 256 | US |
allocated | 2018-07-27 | b8750ec87233… |
| 131.223.0.0 – 131.223.255.255 | 65,536 | US |
allocated | 2018-07-27 | 2ae6f8bcdd0f… |
| 136.143.204.0 – 136.143.207.255 | 1,024 | US |
allocated | 2018-07-27 | cfae4567198f… |
| 159.235.0.0 – 159.235.255.255 | 65,536 | US |
allocated | 2018-07-27 | 2ae6f8bcdd0f… |
| 162.210.246.0 – 162.210.247.255 | 512 | US |
allocated | 2018-07-27 | 38f8af3ea5c1… |
| 199.34.83.0 – 199.34.83.255 | 256 | US |
allocated | 2018-07-27 | 62ed8e55b98b… |
| 199.34.84.0 – 199.34.87.255 | 1,024 | US |
allocated | 2018-07-27 | 62ed8e55b98b… |
| 199.34.88.0 – 199.34.89.255 | 512 | US |
allocated | 2018-07-27 | 62ed8e55b98b… |
| 199.34.90.0 – 199.34.90.255 | 256 | US |
allocated | 2018-07-27 | 62ed8e55b98b… |
| 23.174.129.0 – 23.174.129.255 | 256 | US |
allocated | 2018-07-25 | e71d75d801ce… |
| 45.114.224.0 – 45.114.227.255 | 1,024 | US |
allocated | 2018-07-25 | a6b65597e29a… |
| 103.26.140.0 – 103.26.143.255 | 1,024 | US |
allocated | 2018-07-25 | a6b65597e29a… |
| 108.174.92.0 – 108.174.95.255 | 1,024 | US |
allocated | 2018-07-25 | e8f7340ef18f… |
| 141.193.246.0 – 141.193.246.255 | 256 | US |
allocated | 2018-07-25 | 9698a3dedb91… |
| 216.213.32.0 – 216.213.47.255 | 4,096 | US |
allocated | 2018-07-25 | fe1bf20bce56… |
| 16.14.0.0 – 16.14.255.255 | 65,536 | US |
allocated | 2018-07-24 | 2ae6f8bcdd0f… |
| 16.98.0.0 – 16.98.255.255 | 65,536 | US |
allocated | 2018-07-24 | 2ae6f8bcdd0f… |
| 16.191.0.0 – 16.191.255.255 | 65,536 | US |
allocated | 2018-07-24 | 2ae6f8bcdd0f… |
| 16.203.0.0 – 16.203.255.255 | 65,536 | US |
allocated | 2018-07-24 | 2ae6f8bcdd0f… |
| 16.215.0.0 – 16.215.255.255 | 65,536 | US |
allocated | 2018-07-24 | 2ae6f8bcdd0f… |
| 16.243.0.0 – 16.243.255.255 | 65,536 | US |
allocated | 2018-07-24 | 2ae6f8bcdd0f… |
| 16.244.0.0 – 16.244.255.255 | 65,536 | US |
allocated | 2018-07-24 | 2ae6f8bcdd0f… |
| 23.141.224.0 – 23.141.224.255 | 256 | US |
allocated | 2018-07-24 | 3ac936b548e3… |
| 136.143.140.0 – 136.143.143.255 | 1,024 | CA |
allocated | 2018-07-24 | b22653b46dd6… |
| 136.143.160.0 – 136.143.167.255 | 2,048 | US |
allocated | 2018-07-24 | bfb3f00db1f6… |
| 136.143.172.0 – 136.143.175.255 | 1,024 | US |
allocated | 2018-07-24 | bfb3f00db1f6… |
| 136.143.176.0 – 136.143.191.255 | 4,096 | US |
allocated | 2018-07-24 | bfb3f00db1f6… |
| 141.193.251.0 – 141.193.251.255 | 256 | US |
allocated | 2018-07-24 | 09102ed0a0b1… |
| 160.32.128.0 – 160.32.159.255 | 8,192 | US |
allocated | 2018-07-24 | bfb3f00db1f6… |
| 160.32.160.0 – 160.32.175.255 | 4,096 | US |
allocated | 2018-07-24 | bfb3f00db1f6… |
| 198.184.15.0 – 198.184.15.255 | 256 | US |
allocated | 2018-07-24 | 0e453677425f… |
| 206.132.176.0 – 206.132.191.255 | 4,096 | US |
allocated | 2018-07-24 | 090659abca7b… |
| 23.141.96.0 – 23.141.96.255 | 256 | US |
allocated | 2018-07-23 | 724db6e645c4… |
| 23.141.160.0 – 23.141.160.255 | 256 | US |
allocated | 2018-07-23 | f09a3d1c63a3… |
| 24.235.3.0 – 24.235.3.255 | 256 | US |
allocated | 2018-07-23 | c0e027422e0e… |
| 65.61.60.0 – 65.61.60.255 | 256 | US |
allocated | 2018-07-23 | 2a4bf2729f8e… |
| 135.84.16.0 – 135.84.31.255 | 4,096 | CA |
allocated | 2018-07-23 | 4e5e22b7ab08… |
| 144.208.109.0 – 144.208.109.255 | 256 | US |
allocated | 2018-07-23 | 83802fee8359… |
| 148.59.45.0 – 148.59.45.255 | 256 | US |
allocated | 2018-07-23 | dde44ef380dc… |
| 152.44.112.0 – 152.44.127.255 | 4,096 | US |
allocated | 2018-07-23 | c7338789be89… |
| 188.209.144.0 – 188.209.151.255 | 2,048 | US |
allocated | 2018-07-23 | 623e0ec07709… |
| 216.41.227.0 – 216.41.227.255 | 256 | US |
allocated | 2018-07-23 | 5040c87f805a… |
| 67.206.184.0 – 67.206.185.255 | 512 | US |
allocated | 2018-07-20 | 5bbc3e833f93… |
| 141.193.242.0 – 141.193.242.255 | 256 | US |
allocated | 2018-07-20 | 165ec188a98d… |
| 204.63.168.0 – 204.63.171.255 | 1,024 | US |
allocated | 2018-07-20 | ea851091607c… |
| 205.220.192.0 – 205.220.207.255 | 4,096 | CA |
allocated | 2018-07-20 | 4af9c980bb77… |
| 205.220.218.0 – 205.220.218.255 | 256 | US |
allocated | 2018-07-20 | 29526e7e00e7… |
| 208.103.148.0 – 208.103.149.255 | 512 |  FR |
allocated | 2018-07-20 | e9f0b1dcd412… |
| 23.141.32.0 – 23.141.32.255 | 256 | US |
allocated | 2018-07-19 | 60bbac628ba5… |
| 64.207.206.0 – 64.207.206.255 | 256 | CA |
allocated | 2018-07-19 | 19a8e90b161c… |
| 134.13.0.0 – 134.13.255.255 | 65,536 | US |
allocated | 2018-07-18 | 2ae6f8bcdd0f… |
| 134.16.0.0 – 134.16.255.255 | 65,536 | US |
allocated | 2018-07-18 | 2ae6f8bcdd0f… |
| 141.193.244.0 – 141.193.244.255 | 256 | US |
allocated | 2018-07-18 | 97a4b696417f… |
| 144.253.0.0 – 144.253.255.255 | 65,536 | US |
allocated | 2018-07-18 | 2ae6f8bcdd0f… |
| 147.219.0.0 – 147.219.255.255 | 65,536 | US |
allocated | 2018-07-18 | 2ae6f8bcdd0f… |
| 163.154.0.0 – 163.154.255.255 | 65,536 | US |
allocated | 2018-07-18 | 2ae6f8bcdd0f… |
| 216.116.135.0 – 216.116.135.255 | 256 | US |
allocated | 2018-07-18 | 1e6f0481b78c… |
| 66.35.64.0 – 66.35.95.255 | 8,192 | US |
allocated | 2018-07-17 | 02c3b5bf801a… |
| 148.59.44.0 – 148.59.44.255 | 256 | US |
allocated | 2018-07-17 | 5b2b4dd45c19… |
| 152.44.48.0 – 152.44.63.255 | 4,096 | US |
allocated | 2018-07-17 | b725a263242e… |
| 167.178.0.0 – 167.178.255.255 | 65,536 | US |
allocated | 2018-07-17 | 2ae6f8bcdd0f… |
| 192.82.96.0 – 192.82.99.255 | 1,024 | US |
allocated | 2018-07-17 | d876b20f00b8… |
| 199.119.180.0 – 199.119.183.255 | 1,024 | US |
allocated | 2018-07-17 | 02c3b5bf801a… |
| 208.77.96.0 – 208.77.103.255 | 2,048 | US |
allocated | 2018-07-17 | 02c3b5bf801a… |
| 208.84.144.0 – 208.84.151.255 | 2,048 | US |
allocated | 2018-07-17 | 02c3b5bf801a… |
| 209.216.96.0 – 209.216.127.255 | 8,192 | CA |
allocated | 2018-07-17 | 8f5b0236c9b9… |
| 23.140.224.0 – 23.140.224.255 | 256 | US |
allocated | 2018-07-16 | 6c3fd9055bb8… |
| 144.129.0.0 – 144.129.255.255 | 65,536 | US |
allocated | 2018-07-16 | 2ae6f8bcdd0f… |
| 152.44.64.0 – 152.44.71.255 | 2,048 | US |
allocated | 2018-07-16 | d04c9337275b… |
| 159.242.32.0 – 159.242.63.255 | 8,192 | US |
allocated | 2018-07-16 | b6fc19ffc3fb… |
| 204.68.216.0 – 204.68.216.255 | 256 | US |
allocated | 2018-07-16 | 5c7a73ec0f4c… |
| 209.131.128.0 – 209.131.191.255 | 16,384 | US |
allocated | 2018-07-16 | 1b2a06e2b1f1… |
| 216.86.80.0 – 216.86.95.255 | 4,096 | US |
allocated | 2018-07-16 | c7a5540c6ed4… |
| 216.213.24.0 – 216.213.31.255 | 2,048 | US |
allocated | 2018-07-16 | 62ed8e55b98b… |
| 23.148.3.0 – 23.148.3.255 | 256 | US |
allocated | 2018-07-12 | e883d52cc990… |
| 67.206.160.0 – 67.206.175.255 | 4,096 | US |
allocated | 2018-07-12 | e962fe5a2f86… |
| 141.193.247.0 – 141.193.247.255 | 256 | US |
allocated | 2018-07-12 | 11fed6117761… |
| 142.93.0.0 – 142.93.255.255 | 65,536 | US |
allocated | 2018-07-12 | cd0f3b8e7d94… |
| 162.244.20.0 – 162.244.23.255 | 1,024 | US |
allocated | 2018-07-12 | a50ebe568d54… |
| 192.82.0.0 – 192.82.31.255 | 8,192 | US |
allocated | 2018-07-12 | 8f2e53243ea0… |
| 216.7.88.0 – 216.7.95.255 | 2,048 | US |
allocated | 2018-07-12 | a6b65597e29a… |