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
1,644,924,672
📦
IPv4 networks
76,762
delegated blocks
🧭
IPv6 networks
11,450
delegated blocks
🔗
Autonomous systems
34,129
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 23.182.232.0 – 23.182.232.255 | 256 |  US |
allocated | 2024-06-25 | cb67e421570e… |
| 180.149.32.0 – 180.149.35.255 | 1,024 | US |
allocated | 2024-06-25 | 4dc2bb8f94c6… |
| 199.165.204.0 – 199.165.204.255 | 256 | US |
allocated | 2024-06-25 | dd1cd97eb671… |
| 199.165.205.0 – 199.165.205.255 | 256 | US |
allocated | 2024-06-25 | dd1cd97eb671… |
| 204.8.100.0 – 204.8.103.255 | 1,024 | US |
allocated | 2024-06-25 | ec07c072f201… |
| 204.8.108.0 – 204.8.111.255 | 1,024 | US |
allocated | 2024-06-25 | ec07c072f201… |
| 216.181.102.0 – 216.181.103.255 | 512 | US |
allocated | 2024-06-25 | 41df6c4d9b22… |
| 23.147.105.0 – 23.147.105.255 | 256 | US |
allocated | 2024-06-24 | 882c85140585… |
| 23.147.106.0 – 23.147.106.255 | 256 | US |
allocated | 2024-06-24 | 882c85140585… |
| 23.147.107.0 – 23.147.107.255 | 256 | US |
allocated | 2024-06-24 | 882c85140585… |
| 23.147.108.0 – 23.147.108.255 | 256 | US |
allocated | 2024-06-24 | 882c85140585… |
| 23.182.152.0 – 23.182.152.255 | 256 | US |
allocated | 2024-06-24 | e3b178b2ce17… |
| 23.182.184.0 – 23.182.184.255 | 256 | US |
allocated | 2024-06-24 | d6d1feeb1dfb… |
| 66.33.68.0 – 66.33.68.255 | 256 |  CA |
allocated | 2024-06-24 | 1c79e908f752… |
| 66.33.95.0 – 66.33.95.255 | 256 | US |
allocated | 2024-06-24 | 09652ba8a6dc… |
| 146.77.0.0 – 146.77.255.255 | 65,536 | US |
allocated | 2024-06-24 | 20c786e8edd8… |
| 204.77.4.0 – 204.77.5.255 | 512 | US |
allocated | 2024-06-24 | 51177ecfd4d8… |
| 66.33.116.0 – 66.33.119.255 | 1,024 | US |
allocated | 2024-06-21 | a3e9ad835df6… |
| 107.164.0.0 – 107.165.255.255 | 131,072 | US |
allocated | 2024-06-21 | ace55d4dc090… |
| 107.186.0.0 – 107.187.255.255 | 131,072 | US |
allocated | 2024-06-21 | ace55d4dc090… |
| 198.212.194.0 – 198.212.195.255 | 512 | US |
allocated | 2024-06-21 | a32890da06d6… |
| 23.182.40.0 – 23.182.40.255 | 256 | US |
allocated | 2024-06-20 | b4d5efc9660d… |
| 23.182.72.0 – 23.182.72.255 | 256 | CA |
allocated | 2024-06-20 | 875096d1f104… |
| 23.182.88.0 – 23.182.88.255 | 256 | US |
allocated | 2024-06-20 | 50a2ff8c1b58… |
| 23.182.104.0 – 23.182.104.255 | 256 | US |
allocated | 2024-06-20 | cf8556d14988… |
| 23.182.120.0 – 23.182.120.255 | 256 | US |
allocated | 2024-06-20 | 09960bf0dc09… |
| 23.182.136.0 – 23.182.136.255 | 256 | US |
allocated | 2024-06-20 | 5a20fb734490… |
| 23.183.8.0 – 23.183.8.255 | 256 | US |
allocated | 2024-06-20 | cd7418d5efe8… |
| 66.179.48.0 – 66.179.51.255 | 1,024 | US |
allocated | 2024-06-20 | c9e222972534… |
| 67.203.228.0 – 67.203.231.255 | 1,024 |  PR |
allocated | 2024-06-20 | 07ce2359a2ba… |
| 69.48.209.0 – 69.48.209.255 | 256 | US |
allocated | 2024-06-20 | 7d4944bb7ae7… |
| 137.83.112.0 – 137.83.127.255 | 4,096 | US |
allocated | 2024-06-20 | c1dfdf31702f… |
| 164.153.143.0 – 164.153.143.255 | 256 | US |
allocated | 2024-06-20 | a8238405622e… |
| 170.62.38.0 – 170.62.39.255 | 512 | US |
allocated | 2024-06-20 | ffc6db994528… |
| 170.62.126.0 – 170.62.127.255 | 512 | US |
allocated | 2024-06-20 | ffc6db994528… |
| 173.211.176.0 – 173.211.183.255 | 2,048 | PR |
allocated | 2024-06-20 | 07ce2359a2ba… |
| 209.188.106.0 – 209.188.106.255 | 256 | US |
allocated | 2024-06-20 | d5852cac61a0… |
| 23.182.8.0 – 23.182.8.255 | 256 | CA |
allocated | 2024-06-18 | 5a496794405f… |
| 23.182.24.0 – 23.182.24.255 | 256 | US |
allocated | 2024-06-18 | e1dea9ad02c2… |
| 43.245.236.0 – 43.245.239.255 | 1,024 | US |
allocated | 2024-06-18 | 639c065258dd… |
| 83.151.208.0 – 83.151.223.255 | 4,096 | US |
allocated | 2024-06-18 | ace55d4dc090… |
| 103.126.112.0 – 103.126.115.255 | 1,024 | US |
allocated | 2024-06-18 | 639c065258dd… |
| 185.101.80.0 – 185.101.83.255 | 1,024 | US |
allocated | 2024-06-18 | 9e8445a41240… |
| 23.181.200.0 – 23.181.200.255 | 256 | US |
allocated | 2024-06-17 | 3499344e87ec… |
| 23.181.216.0 – 23.181.216.255 | 256 | US |
allocated | 2024-06-17 | d68e7ce7f0bc… |
| 23.181.232.0 – 23.181.232.255 | 256 | US |
allocated | 2024-06-17 | 97c22718ef5a… |
| 23.181.248.0 – 23.181.248.255 | 256 | US |
allocated | 2024-06-17 | c4002486688b… |
| 50.20.192.0 – 50.20.195.255 | 1,024 | US |
allocated | 2024-06-17 | d5e4edffb401… |
| 162.221.0.0 – 162.221.3.255 | 1,024 | US |
allocated | 2024-06-17 | ef69723f7172… |
| 208.74.116.0 – 208.74.119.255 | 1,024 | US |
allocated | 2024-06-17 | 3fb49957491f… |
| 23.181.168.0 – 23.181.168.255 | 256 | US |
allocated | 2024-06-14 | 8cb245d9a4f2… |
| 23.181.184.0 – 23.181.184.255 | 256 | US |
allocated | 2024-06-14 | da711c8b7685… |
| 141.224.112.0 – 141.224.127.255 | 4,096 | US |
allocated | 2024-06-14 | 85f4269d3cdf… |
| 23.181.152.0 – 23.181.152.255 | 256 | US |
allocated | 2024-06-13 | 5c8f0d4fb7ca… |
| 144.34.0.0 – 144.34.3.255 | 1,024 | US |
allocated | 2024-06-13 | ef69723f7172… |
| 162.73.0.0 – 162.73.255.255 | 65,536 | US |
allocated | 2024-06-13 | 20c786e8edd8… |
| 209.178.200.0 – 209.178.200.255 | 256 | US |
allocated | 2024-06-13 | bb3d9f88db4a… |
| 23.181.136.0 – 23.181.136.255 | 256 | US |
allocated | 2024-06-12 | 6c59eae8e426… |
| 66.223.104.0 – 66.223.107.255 | 1,024 | US |
allocated | 2024-06-12 | f2437be3e6c8… |
| 162.248.8.0 – 162.248.11.255 | 1,024 | US |
allocated | 2024-06-12 | b68dd6ac20fe… |
| 162.248.140.0 – 162.248.143.255 | 1,024 | US |
allocated | 2024-06-12 | b68dd6ac20fe… |
| 169.224.128.0 – 169.224.191.255 | 16,384 | US |
allocated | 2024-06-12 | 96d8636ecbf4… |
| 199.180.200.0 – 199.180.200.255 | 256 | US |
allocated | 2024-06-12 | f1c3344cebf6… |
| 23.180.248.0 – 23.180.248.255 | 256 |  TH |
allocated | 2024-06-11 | 65359784f589… |
| 23.181.8.0 – 23.181.8.255 | 256 | US |
allocated | 2024-06-11 | 86da4852d6c4… |
| 23.181.24.0 – 23.181.24.255 | 256 | US |
allocated | 2024-06-11 | 634e44343fe7… |
| 23.181.40.0 – 23.181.40.255 | 256 | US |
allocated | 2024-06-11 | d1bc827a0e79… |
| 23.181.56.0 – 23.181.56.255 | 256 |  MH |
allocated | 2024-06-11 | fcba06a907f2… |
| 23.181.72.0 – 23.181.72.255 | 256 | US |
allocated | 2024-06-11 | 7a2c4915baca… |
| 23.181.88.0 – 23.181.88.255 | 256 | US |
allocated | 2024-06-11 | 3faacce4b5be… |
| 23.181.104.0 – 23.181.104.255 | 256 | US |
allocated | 2024-06-11 | 2b56f5bdb82f… |
| 66.45.116.0 – 66.45.116.255 | 256 | US |
allocated | 2024-06-11 | 015822ae9584… |
| 23.180.216.0 – 23.180.216.255 | 256 | US |
allocated | 2024-06-10 | 637a61997cb2… |
| 23.180.232.0 – 23.180.232.255 | 256 | US |
allocated | 2024-06-10 | e8bf2bfca0ee… |
| 149.97.80.0 – 149.97.81.255 | 512 | US |
allocated | 2024-06-10 | a5af8196eac6… |
| 149.97.82.0 – 149.97.82.255 | 256 | US |
allocated | 2024-06-10 | a5af8196eac6… |
| 149.112.104.0 – 149.112.105.255 | 512 | US |
allocated | 2024-06-10 | 2c312495609e… |
| 180.181.160.0 – 180.181.191.255 | 8,192 | CA |
allocated | 2024-06-10 | 5fa5667c0b53… |
| 23.180.136.0 – 23.180.136.255 | 256 | US |
allocated | 2024-06-07 | 1212d2f58bbe… |
| 23.180.152.0 – 23.180.152.255 | 256 | US |
allocated | 2024-06-07 | 94f965df0b71… |
| 23.180.168.0 – 23.180.168.255 | 256 | US |
allocated | 2024-06-07 | 1c1e05d4d211… |
| 23.180.184.0 – 23.180.184.255 | 256 | US |
allocated | 2024-06-07 | ae078916fccc… |
| 23.180.200.0 – 23.180.200.255 | 256 | US |
allocated | 2024-06-07 | edfb17c52f00… |
| 66.132.145.0 – 66.132.145.255 | 256 | US |
allocated | 2024-06-07 | 3b725761849a… |
| 74.205.192.0 – 74.205.199.255 | 2,048 | US |
allocated | 2024-06-07 | b68dd6ac20fe… |
| 164.152.208.0 – 164.152.215.255 | 2,048 | US |
allocated | 2024-06-07 | 8a8e43660db7… |
| 199.249.230.0 – 199.249.230.255 | 256 | CA |
allocated | 2024-06-07 | 1dec35b2fb24… |
| 23.180.40.0 – 23.180.40.255 | 256 | US |
allocated | 2024-06-06 | de5b6b6eceb5… |
| 23.180.56.0 – 23.180.56.255 | 256 | US |
allocated | 2024-06-06 | 555f587be604… |
| 23.180.72.0 – 23.180.72.255 | 256 | US |
allocated | 2024-06-06 | f417eec921f3… |
| 23.180.88.0 – 23.180.88.255 | 256 | US |
allocated | 2024-06-06 | 105eed756302… |
| 23.180.104.0 – 23.180.104.255 | 256 | CA |
allocated | 2024-06-06 | b5d460a31579… |
| 23.180.120.0 – 23.180.120.255 | 256 | US |
allocated | 2024-06-06 | d55347590118… |
| 64.65.48.0 – 64.65.55.255 | 2,048 | US |
allocated | 2024-06-06 | 2f1d53f7a421… |
| 67.211.192.0 – 67.211.207.255 | 4,096 | US |
allocated | 2024-06-06 | 91091fa318f3… |
| 204.155.26.0 – 204.155.27.255 | 512 | US |
allocated | 2024-06-06 | b68dd6ac20fe… |
| 23.150.201.0 – 23.150.201.255 | 256 | US |
allocated | 2024-06-05 | fa3930acbf40… |
| 23.180.24.0 – 23.180.24.255 | 256 | US |
allocated | 2024-06-05 | eedd92f80bf9… |
| 67.209.232.0 – 67.209.235.255 | 1,024 | US |
allocated | 2024-06-05 | ae2f2a148877… |
| 67.209.236.0 – 67.209.237.255 | 512 | US |
allocated | 2024-06-05 | ae2f2a148877… |