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
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 158.120.16.0 – 158.120.31.255 | 4,096 |  US |
allocated | 2022-03-16 | 518993ea80aa… |
| 192.135.142.0 – 192.135.142.255 | 256 | US |
allocated | 2022-03-16 | 7894cd538363… |
| 206.225.10.0 – 206.225.10.255 | 256 | US |
allocated | 2022-03-16 | 5e0bcb4c0ec0… |
| 209.127.80.0 – 209.127.95.255 | 4,096 | US |
allocated | 2022-03-16 | 1f94f1ce25dd… |
| 43.231.232.0 – 43.231.235.255 | 1,024 | US |
allocated | 2022-03-15 | 3a2706f20143… |
| 103.219.168.0 – 103.219.171.255 | 1,024 | US |
allocated | 2022-03-15 | 059b1f0a93b0… |
| 129.189.0.0 – 129.189.255.255 | 65,536 | US |
allocated | 2022-03-15 | b473330fef07… |
| 159.112.239.0 – 159.112.239.255 | 256 | US |
allocated | 2022-03-15 | 7f9a284daa01… |
| 103.8.239.0 – 103.8.239.255 | 256 | US |
allocated | 2022-03-14 | 35af1763239b… |
| 148.59.75.0 – 148.59.75.255 | 256 | US |
allocated | 2022-03-14 | d40adafcdef7… |
| 23.133.120.0 – 23.133.120.255 | 256 |  PR |
allocated | 2022-03-11 | 6cd686d18c1b… |
| 23.171.65.0 – 23.171.65.255 | 256 | US |
allocated | 2022-03-11 | cf5b3aef37ec… |
| 66.178.160.0 – 66.178.175.255 | 4,096 | US |
allocated | 2022-03-11 | b76bca2ed648… |
| 68.64.95.0 – 68.64.95.255 | 256 | US |
allocated | 2022-03-11 | 667b2059b50a… |
| 130.250.180.0 – 130.250.183.255 | 1,024 | US |
allocated | 2022-03-11 | 2ed0a8ff57fa… |
| 139.68.192.0 – 139.68.255.255 | 16,384 | US |
allocated | 2022-03-11 | feae0c5faca3… |
| 147.136.248.0 – 147.136.251.255 | 1,024 | US |
allocated | 2022-03-11 | f7f4d3727af3… |
| 168.220.80.0 – 168.220.95.255 | 4,096 | US |
allocated | 2022-03-11 | ba6068e13fa0… |
| 168.220.96.0 – 168.220.127.255 | 8,192 | US |
allocated | 2022-03-11 | d128a3e553da… |
| 169.150.64.0 – 169.150.95.255 | 8,192 | US |
allocated | 2022-03-11 | f0418d5e7cbb… |
| 216.49.162.0 – 216.49.163.255 | 512 | US |
allocated | 2022-03-11 | 375303e25c8f… |
| 24.206.64.0 – 24.206.127.255 | 16,384 | US |
allocated | 2022-03-10 | 049811925358… |
| 24.239.128.0 – 24.239.191.255 | 16,384 | US |
allocated | 2022-03-10 | 049811925358… |
| 74.114.124.0 – 74.114.127.255 | 1,024 | US |
allocated | 2022-03-10 | ddf92342f535… |
| 199.204.172.0 – 199.204.175.255 | 1,024 | US |
allocated | 2022-03-10 | ddf92342f535… |
| 204.152.132.0 – 204.152.133.255 | 512 | US |
allocated | 2022-03-10 | a6d6eb5b0edd… |
| 66.218.32.0 – 66.218.63.255 | 8,192 | US |
allocated | 2022-03-08 | 91091fa318f3… |
| 167.94.252.0 – 167.94.253.255 | 512 | US |
allocated | 2022-03-08 | b990687ac3df… |
| 209.127.214.0 – 209.127.214.255 | 256 | US |
allocated | 2022-03-08 | 4043909bfc11… |
| 216.250.4.0 – 216.250.7.255 | 1,024 | US |
allocated | 2022-03-08 | bbc283ebf7fa… |
| 23.133.24.0 – 23.133.24.255 | 256 | US |
allocated | 2022-03-07 | b1c7a0c67b7a… |
| 23.133.56.0 – 23.133.56.255 | 256 | US |
allocated | 2022-03-07 | 0de086374e7d… |
| 23.133.57.0 – 23.133.57.255 | 256 | US |
allocated | 2022-03-07 | 0de086374e7d… |
| 23.133.82.0 – 23.133.82.255 | 256 | US |
allocated | 2022-03-07 | 78ebe7f57b8e… |
| 23.133.88.0 – 23.133.88.255 | 256 | US |
allocated | 2022-03-07 | 4a0e2310c18d… |
| 23.170.164.0 – 23.170.164.255 | 256 | US |
allocated | 2022-03-07 | 3e1e78979f4b… |
| 23.179.81.0 – 23.179.81.255 | 256 | US |
allocated | 2022-03-07 | f2d6519ba5f4… |
| 50.20.200.0 – 50.20.207.255 | 2,048 | US |
allocated | 2022-03-07 | 7440b9e2753c… |
| 64.187.105.0 – 64.187.105.255 | 256 | US |
allocated | 2022-03-07 | 4e44f28ac1fe… |
| 104.156.152.0 – 104.156.153.255 | 512 | US |
allocated | 2022-03-07 | 9fba14816bb7… |
| 168.241.0.0 – 168.241.255.255 | 65,536 | US |
allocated | 2022-03-07 | 20c786e8edd8… |
| 206.225.26.0 – 206.225.27.255 | 512 | US |
allocated | 2022-03-07 | eebb0b061238… |
| 74.115.80.0 – 74.115.83.255 | 1,024 | US |
allocated | 2022-03-04 | 80a23484fe84… |
| 23.132.248.0 – 23.132.248.255 | 256 |  CA |
allocated | 2022-03-03 | c121281ce66d… |
| 198.98.208.0 – 198.98.223.255 | 4,096 | US |
allocated | 2022-03-03 | 427c6361a6fb… |
| 199.74.205.0 – 199.74.205.255 | 256 | US |
allocated | 2022-03-03 | e06944149afd… |
| 216.126.207.0 – 216.126.207.255 | 256 | US |
allocated | 2022-03-03 | 4043909bfc11… |
| 23.132.152.0 – 23.132.152.255 | 256 | PR |
allocated | 2022-03-02 | 2fddc7b4f5c1… |
| 23.132.168.0 – 23.132.168.255 | 256 | US |
allocated | 2022-03-02 | 112f93a2ed7e… |
| 23.132.200.0 – 23.132.200.255 | 256 | CA |
allocated | 2022-03-02 | 08d9e2bb09ed… |
| 23.132.216.0 – 23.132.216.255 | 256 | US |
allocated | 2022-03-02 | d3b175e56826… |
| 23.132.232.0 – 23.132.232.255 | 256 | US |
allocated | 2022-03-02 | f5f67203080d… |
| 113.30.240.0 – 113.30.255.255 | 4,096 | US |
allocated | 2022-03-02 | 713e8908f5b4… |
| 147.185.104.0 – 147.185.105.255 | 512 | US |
allocated | 2022-03-02 | 5c29f729c6d1… |
| 147.185.178.0 – 147.185.178.255 | 256 | US |
allocated | 2022-03-02 | cb948a2bb4c7… |
| 147.185.192.0 – 147.185.193.255 | 512 | US |
allocated | 2022-03-02 | 5c29f729c6d1… |
| 46.110.0.0 – 46.110.255.255 | 65,536 | US |
allocated | 2022-03-01 | 90f9e877ce83… |
| 140.177.64.0 – 140.177.127.255 | 16,384 | US |
allocated | 2022-03-01 | 1e02279c22c8… |
| 140.177.128.0 – 140.177.255.255 | 32,768 | US |
allocated | 2022-03-01 | 1e02279c22c8… |
| 207.229.99.0 – 207.229.99.255 | 256 | CA |
allocated | 2022-03-01 | 6ec1d5237b78… |
| 208.85.172.0 – 208.85.175.255 | 1,024 | US |
allocated | 2022-03-01 | aba0c2798e47… |
| 74.80.248.0 – 74.80.251.255 | 1,024 | US |
allocated | 2022-02-28 | f3c1a935ab74… |
| 139.138.105.0 – 139.138.105.255 | 256 | US |
allocated | 2022-02-28 | 38b893ecb59b… |
| 152.97.64.0 – 152.97.127.255 | 16,384 | US |
allocated | 2022-02-28 | a9c0fadb4f35… |
| 167.237.0.0 – 167.237.255.255 | 65,536 | US |
allocated | 2022-02-28 | b473330fef07… |
| 203.161.32.0 – 203.161.63.255 | 8,192 | US |
allocated | 2022-02-28 | e23636528ef5… |
| 23.132.120.0 – 23.132.120.255 | 256 | US |
allocated | 2022-02-25 | 46d2081f6de5… |
| 23.132.136.0 – 23.132.136.255 | 256 | US |
allocated | 2022-02-25 | fa6efd5dda8a… |
| 23.132.137.0 – 23.132.137.255 | 256 | US |
allocated | 2022-02-25 | fa6efd5dda8a… |
| 66.220.38.0 – 66.220.38.255 | 256 | US |
allocated | 2022-02-25 | d743624cd37d… |
| 162.218.159.0 – 162.218.159.255 | 256 | US |
allocated | 2022-02-25 | f866ebf738c5… |
| 206.225.18.0 – 206.225.19.255 | 512 | US |
allocated | 2022-02-25 | c69d336501b4… |
| 207.90.248.0 – 207.90.249.255 | 512 | US |
allocated | 2022-02-25 | 7c703c813c9b… |
| 23.132.82.0 – 23.132.82.255 | 256 | US |
allocated | 2022-02-24 | 042178887190… |
| 23.132.88.0 – 23.132.88.255 | 256 | US |
allocated | 2022-02-24 | d8364986e871… |
| 66.220.39.0 – 66.220.39.255 | 256 | US |
allocated | 2022-02-24 | 787f19b4052a… |
| 66.220.46.0 – 66.220.46.255 | 256 | US |
allocated | 2022-02-24 | 787f19b4052a… |
| 195.2.252.0 – 195.2.253.255 | 512 | US |
allocated | 2022-02-24 | 444dbc1a901b… |
| 23.132.56.0 – 23.132.56.255 | 256 | US |
allocated | 2022-02-23 | 8cc9e2f38d44… |
| 148.78.67.0 – 148.78.67.255 | 256 | US |
allocated | 2022-02-23 | 8d8b2dbdbfc9… |
| 148.78.72.0 – 148.78.72.255 | 256 | US |
allocated | 2022-02-23 | 8d8b2dbdbfc9… |
| 23.132.24.0 – 23.132.24.255 | 256 | US |
allocated | 2022-02-22 | 8501751f6f1c… |
| 23.132.40.0 – 23.132.40.255 | 256 | US |
allocated | 2022-02-22 | 61741eeda6cc… |
| 76.164.232.0 – 76.164.233.255 | 512 | US |
allocated | 2022-02-22 | 6b4213d50570… |
| 104.238.216.0 – 104.238.217.255 | 512 | US |
allocated | 2022-02-22 | 6b4213d50570… |
| 152.65.176.0 – 152.65.191.255 | 4,096 | US |
allocated | 2022-02-22 | 23e7eb4a1970… |
| 172.98.29.0 – 172.98.29.255 | 256 | CA |
allocated | 2022-02-22 | 87cbd2f6bbf1… |
| 199.242.140.0 – 199.242.140.255 | 256 | US |
allocated | 2022-02-22 | 74ec4fdfed10… |
| 206.225.13.0 – 206.225.13.255 | 256 | US |
allocated | 2022-02-22 | 276422fe4821… |
| 40.163.0.0 – 40.163.255.255 | 65,536 | US |
allocated | 2022-02-18 | 20c786e8edd8… |
| 40.164.0.0 – 40.167.255.255 | 262,144 | US |
allocated | 2022-02-18 | 20c786e8edd8… |
| 40.168.0.0 – 40.168.255.255 | 65,536 | US |
allocated | 2022-02-18 | 20c786e8edd8… |
| 158.120.112.0 – 158.120.119.255 | 2,048 | US |
allocated | 2022-02-18 | 8b59ee0135ba… |
| 207.90.250.0 – 207.90.250.255 | 256 | US |
allocated | 2022-02-18 | 617261af2056… |
| 23.131.248.0 – 23.131.248.255 | 256 | US |
allocated | 2022-02-17 | 11fa03ae9e98… |
| 23.132.8.0 – 23.132.8.255 | 256 | US |
allocated | 2022-02-17 | 19532a88c481… |
| 64.187.98.0 – 64.187.99.255 | 512 | US |
allocated | 2022-02-16 | ed34573a04ed… |
| 96.8.96.0 – 96.8.111.255 | 4,096 | US |
allocated | 2022-02-16 | 8d4567350e90… |
| 173.0.8.0 – 173.0.11.255 | 1,024 | US |
allocated | 2022-02-16 | c104315b5946… |
| 192.35.158.0 – 192.35.158.255 | 256 | US |
allocated | 2022-02-16 | 38b893ecb59b… |