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
1,644,546,048
📦
IPv4 networks
77,308
delegated blocks
🧭
IPv6 networks
11,579
delegated blocks
🔗
Autonomous systems
34,292
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 207.186.80.0 – 207.186.95.255 | 4,096 |  US |
allocated | 2026-09-03 | a511e0415c2e… |
| 23.163.84.0 – 23.163.84.255 | 256 | US |
allocated | 2026-09-02 | fe9d89d0c205… |
| 23.164.4.0 – 23.164.4.255 | 256 |  PR |
allocated | 2026-09-02 | 8900c025d3c1… |
| 66.79.192.0 – 66.79.207.255 | 4,096 | US |
allocated | 2026-09-02 | 486196f30b2a… |
| 152.36.64.0 – 152.36.127.255 | 16,384 | US |
allocated | 2026-09-02 | 218a9c4b515b… |
| 153.79.64.0 – 153.79.71.255 | 2,048 |  CA |
allocated | 2026-09-02 | e358226efd48… |
| 169.155.42.0 – 169.155.42.255 | 256 | US |
allocated | 2026-09-02 | 585f76594776… |
| 209.188.111.0 – 209.188.111.255 | 256 | US |
allocated | 2026-09-02 | 4c48b4fd1dd1… |
| 209.217.0.0 – 209.217.63.255 | 16,384 | US |
allocated | 2026-09-02 | 218a9c4b515b… |
| 23.163.60.0 – 23.163.60.255 | 256 | US |
allocated | 2026-09-01 | 8a7075874a0d… |
| 169.155.40.0 – 169.155.40.255 | 256 | US |
allocated | 2026-09-01 | 8db6f498832a… |
| 23.163.20.0 – 23.163.20.255 | 256 | US |
allocated | 2026-08-31 | 26dc6d537920… |
| 23.163.28.0 – 23.163.28.255 | 256 | US |
allocated | 2026-08-31 | 435163051f4d… |
| 23.163.52.0 – 23.163.52.255 | 256 | CA |
allocated | 2026-08-31 | 6f564bec04aa… |
| 82.111.0.0 – 82.111.255.255 | 65,536 | US |
allocated | 2026-08-31 | a7f7463af3d3… |
| 179.194.0.0 – 179.195.255.255 | 131,072 | CA |
allocated | 2026-08-31 | a9122c79d542… |
| 206.196.124.0 – 206.196.124.255 | 256 | US |
allocated | 2026-08-31 | 046191086a10… |
| 23.137.109.0 – 23.137.109.255 | 256 | US |
allocated | 2026-08-28 | dd4785c9c147… |
| 23.163.36.0 – 23.163.36.255 | 256 |  TW |
allocated | 2026-08-28 | a716cdcffbe1… |
| 66.85.35.0 – 66.85.35.255 | 256 | CA |
allocated | 2026-08-28 | e62de5b9af8a… |
| 74.124.128.0 – 74.124.143.255 | 4,096 | US |
allocated | 2026-08-28 | b5068754bada… |
| 107.6.86.0 – 107.6.86.255 | 256 | US |
allocated | 2026-08-28 | bb995f7036e7… |
| 131.162.192.0 – 131.162.199.255 | 2,048 | US |
allocated | 2026-08-28 | 2b33e2bf3cb2… |
| 153.75.160.0 – 153.75.191.255 | 8,192 | US |
allocated | 2026-08-28 | 8c544347ea84… |
| 169.155.175.0 – 169.155.175.255 | 256 | US |
allocated | 2026-08-28 | b44d1754c45c… |
| 198.22.143.0 – 198.22.143.255 | 256 | US |
allocated | 2026-08-28 | ee48ab48a255… |
| 198.228.96.0 – 198.228.99.255 | 1,024 | US |
allocated | 2026-08-28 | 852bf4f13926… |
| 207.207.192.0 – 207.207.192.255 | 256 | US |
allocated | 2026-08-28 | c667fe3a3b49… |
| 23.163.4.0 – 23.163.4.255 | 256 | US |
allocated | 2026-08-27 | 39776b7f6a72… |
| 23.163.44.0 – 23.163.44.255 | 256 | US |
allocated | 2026-08-27 | c6f150d2f708… |
| 207.207.205.0 – 207.207.205.255 | 256 | US |
allocated | 2026-08-27 | 29dd08e2371e… |
| 23.162.212.0 – 23.162.212.255 | 256 | US |
allocated | 2026-08-25 | dccb31ffe2dc… |
| 23.162.220.0 – 23.162.220.255 | 256 | US |
allocated | 2026-08-25 | dad0f28adc69… |
| 23.162.228.0 – 23.162.228.255 | 256 | US |
allocated | 2026-08-25 | 6065a036b0b8… |
| 23.163.12.0 – 23.163.12.255 | 256 | US |
allocated | 2026-08-25 | ec1fa7e54566… |
| 107.6.82.0 – 107.6.83.255 | 512 | US |
allocated | 2026-08-25 | e7ff39759096… |
| 107.6.85.0 – 107.6.85.255 | 256 | US |
allocated | 2026-08-25 | 135435e7c0b0… |
| 148.85.0.0 – 148.85.63.255 | 16,384 | US |
allocated | 2026-08-25 | ab394970ba25… |
| 148.85.176.0 – 148.85.183.255 | 2,048 | CA |
allocated | 2026-08-25 | 02c114fa41bc… |
| 209.23.48.0 – 209.23.63.255 | 4,096 | US |
allocated | 2026-08-25 | ebb9f50f7003… |
| 23.162.196.0 – 23.162.196.255 | 256 | US |
allocated | 2026-08-24 | b6d59e6c5a62… |
| 142.228.36.0 – 142.228.39.255 | 1,024 | US |
allocated | 2026-08-24 | 2a24c3505c78… |
| 142.228.60.0 – 142.228.63.255 | 1,024 | US |
allocated | 2026-08-24 | 2a24c3505c78… |
| 143.246.64.0 – 143.246.127.255 | 16,384 | US |
allocated | 2026-08-24 | bd3cc124c01f… |
| 206.197.54.0 – 206.197.54.255 | 256 | US |
allocated | 2026-08-24 | f90c7ba45c7f… |
| 208.72.218.0 – 208.72.219.255 | 512 | US |
allocated | 2026-08-21 | ef5da854bc9e… |
| 198.22.202.0 – 198.22.203.255 | 512 | US |
allocated | 2026-08-20 | 9a6f87ac4c4f… |
| 198.52.34.0 – 198.52.35.255 | 512 | US |
allocated | 2026-08-20 | b88dbd257399… |
| 199.217.101.0 – 199.217.101.255 | 256 | US |
allocated | 2026-08-20 | 57148bd0198d… |
| 207.241.168.0 – 207.241.171.255 | 1,024 | US |
allocated | 2026-08-20 | 9831d3ae363c… |
| 209.135.148.0 – 209.135.149.255 | 512 | US |
allocated | 2026-08-20 | 2233b0d72f50… |
| 23.162.180.0 – 23.162.180.255 | 256 | CA |
allocated | 2026-08-19 | fb3410a55fc0… |
| 23.162.204.0 – 23.162.204.255 | 256 | US |
allocated | 2026-08-19 | 59b00e0a3dd2… |
| 134.49.96.0 – 134.49.127.255 | 8,192 | US |
allocated | 2026-08-19 | 4f52344d34cf… |
| 134.82.120.0 – 134.82.127.255 | 2,048 | CA |
allocated | 2026-08-19 | 02c114fa41bc… |
| 192.102.217.0 – 192.102.217.255 | 256 | US |
allocated | 2026-08-19 | bf64419dc156… |
| 204.115.252.0 – 204.115.253.255 | 512 | US |
allocated | 2026-08-19 | 398fb0a40b27… |
| 23.162.148.0 – 23.162.148.255 | 256 | US |
allocated | 2026-08-18 | cb900f6c2776… |
| 23.162.156.0 – 23.162.156.255 | 256 | US |
allocated | 2026-08-17 | b298c858426c… |
| 142.228.2.0 – 142.228.3.255 | 512 | CA |
allocated | 2026-08-17 | f67dd0d38532… |
| 192.158.96.0 – 192.158.103.255 | 2,048 | CA |
allocated | 2026-08-17 | 02c114fa41bc… |
| 23.162.116.0 – 23.162.116.255 | 256 |  PH |
allocated | 2026-08-14 | 68755dd0a9d5… |
| 23.162.124.0 – 23.162.124.255 | 256 | US |
allocated | 2026-08-14 | 203f5fafa936… |
| 64.65.40.0 – 64.65.41.255 | 512 | CA |
allocated | 2026-08-14 | f2cfb556909a… |
| 134.49.144.0 – 134.49.159.255 | 4,096 | US |
allocated | 2026-08-14 | a96796e8e59c… |
| 199.217.100.0 – 199.217.100.255 | 256 | US |
allocated | 2026-08-14 | cafaf45d9f88… |
| 23.162.84.0 – 23.162.84.255 | 256 | US |
allocated | 2026-08-13 | 479729cd0727… |
| 23.162.92.0 – 23.162.92.255 | 256 | US |
allocated | 2026-08-13 | dd7c6a482970… |
| 64.239.224.0 – 64.239.231.255 | 2,048 | US |
allocated | 2026-08-13 | 0551666698f8… |
| 95.141.253.0 – 95.141.253.255 | 256 | US |
allocated | 2026-08-13 | 5c4952155bbe… |
| 192.12.45.0 – 192.12.45.255 | 256 | US |
allocated | 2026-08-13 | 53cee3c9a342… |
| 136.143.196.0 – 136.143.197.255 | 512 | US |
allocated | 2026-08-12 | d128a3e553da… |
| 142.228.46.0 – 142.228.47.255 | 512 | CA |
allocated | 2026-08-12 | 14b2dd4ffdfd… |
| 23.162.68.0 – 23.162.68.255 | 256 | US |
allocated | 2026-08-11 | dd568c5fb232… |
| 23.162.76.0 – 23.162.76.255 | 256 |  MY |
allocated | 2026-08-11 | 8c2dd98ecfed… |
| 134.49.168.0 – 134.49.171.255 | 1,024 | US |
allocated | 2026-08-11 | 1a9f1468bf60… |
| 134.49.184.0 – 134.49.191.255 | 2,048 | US |
allocated | 2026-08-11 | 46a20c253f6e… |
| 140.232.76.0 – 140.232.77.255 | 512 | US |
allocated | 2026-08-11 | edbef893cfe2… |
| 142.228.48.0 – 142.228.51.255 | 1,024 | US |
allocated | 2026-08-11 | 032c70fec372… |
| 152.36.8.0 – 152.36.15.255 | 2,048 | US |
allocated | 2026-08-11 | f87cd121af09… |
| 199.181.148.0 – 199.181.148.255 | 256 | US |
allocated | 2026-08-11 | f88420c2daec… |
| 23.162.52.0 – 23.162.52.255 | 256 | US |
allocated | 2026-08-10 | 246d96aaca17… |
| 198.22.141.0 – 198.22.141.255 | 256 | US |
allocated | 2026-08-10 | cbcd79ab9a81… |
| 23.162.36.0 – 23.162.36.255 | 256 | US |
allocated | 2026-08-07 | 190814774780… |
| 23.162.60.0 – 23.162.60.255 | 256 | CA |
allocated | 2026-08-07 | 8631bf1662d6… |
| 45.74.180.0 – 45.74.183.255 | 1,024 | US |
allocated | 2026-08-07 | 5af1283f39be… |
| 134.45.0.0 – 134.45.255.255 | 65,536 | US |
allocated | 2026-08-07 | 75fc43d5f69c… |
| 140.232.64.0 – 140.232.65.255 | 512 | US |
allocated | 2026-08-07 | 8d2b02b5ff6b… |
| 167.234.0.0 – 167.234.31.255 | 8,192 | US |
allocated | 2026-08-07 | 7b298f3742c0… |
| 199.120.213.0 – 199.120.213.255 | 256 | US |
allocated | 2026-08-07 | ce4370877d8b… |
| 207.186.200.0 – 207.186.203.255 | 1,024 | US |
allocated | 2026-08-07 | c84bbab1678c… |
| 216.52.218.0 – 216.52.218.255 | 256 | US |
allocated | 2026-08-07 | 099b6644d355… |
| 23.162.44.0 – 23.162.44.255 | 256 | US |
allocated | 2026-08-06 | bd5ef33c65d0… |
| 64.190.155.0 – 64.190.155.255 | 256 | US |
allocated | 2026-08-06 | 77caa3ba3e8e… |
| 104.204.60.0 – 104.204.63.255 | 1,024 | US |
allocated | 2026-08-06 | 55acb36ba416… |
| 137.83.13.0 – 137.83.13.255 | 256 | US |
allocated | 2026-08-06 | 77caa3ba3e8e… |
| 162.35.96.0 – 162.35.127.255 | 8,192 | US |
allocated | 2026-08-06 | 13d512adeacc… |
| 209.135.158.0 – 209.135.158.255 | 256 | US |
allocated | 2026-08-06 | d856f5c05a0f… |
| 23.162.20.0 – 23.162.20.255 | 256 | US |
allocated | 2026-08-05 | e790b579f8ae… |
| 192.119.160.0 – 192.119.167.255 | 2,048 | CA |
allocated | 2026-08-05 | 02c114fa41bc… |