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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 199.242.214.0 – 199.242.214.255 | 256 |  US |
allocated | 2025-10-02 | 44f0da827cc9… |
| 23.146.100.0 – 23.146.100.255 | 256 | US |
allocated | 2025-10-01 | 584fe86da5ed… |
| 23.146.108.0 – 23.146.108.255 | 256 | US |
allocated | 2025-10-01 | fc810182fb14… |
| 23.146.116.0 – 23.146.116.255 | 256 | US |
allocated | 2025-10-01 | 8d5091ac071b… |
| 23.146.124.0 – 23.146.124.255 | 256 | US |
allocated | 2025-10-01 | 4513ce594406… |
| 23.146.132.0 – 23.146.132.255 | 256 | US |
allocated | 2025-10-01 | 72dc51df741a… |
| 23.146.140.0 – 23.146.140.255 | 256 | US |
allocated | 2025-10-01 | f0daac01ad29… |
| 23.146.148.0 – 23.146.148.255 | 256 | US |
allocated | 2025-10-01 | 4980b8217915… |
| 64.7.244.0 – 64.7.247.255 | 1,024 | US |
allocated | 2025-10-01 | 75cff2a7bde3… |
| 142.147.72.0 – 142.147.73.255 | 512 | US |
allocated | 2025-10-01 | 086fa102a154… |
| 198.97.226.0 – 198.97.226.255 | 256 | US |
allocated | 2025-10-01 | 32733d4ee780… |
| 199.30.4.0 – 199.30.7.255 | 1,024 | US |
allocated | 2025-10-01 | c96f29742e06… |
| 199.241.36.0 – 199.241.39.255 | 1,024 |  CA |
allocated | 2025-10-01 | 82c410b3271a… |
| 199.241.56.0 – 199.241.59.255 | 1,024 | US |
allocated | 2025-10-01 | bcbf2867fc81… |
| 208.67.160.0 – 208.67.163.255 | 1,024 | US |
allocated | 2025-10-01 | bbfdffad8e0c… |
| 23.146.92.0 – 23.146.92.255 | 256 | US |
allocated | 2025-09-30 | 7a93d1f2437a… |
| 64.111.94.0 – 64.111.95.255 | 512 | US |
allocated | 2025-09-30 | a180b6ce1f58… |
| 67.218.220.0 – 67.218.221.255 | 512 | US |
allocated | 2025-09-30 | b54e65621d67… |
| 69.9.168.0 – 69.9.171.255 | 1,024 | US |
allocated | 2025-09-30 | 8c1a9818e059… |
| 74.112.100.0 – 74.112.103.255 | 1,024 | US |
allocated | 2025-09-30 | 4a0e2310c18d… |
| 134.195.188.0 – 134.195.191.255 | 1,024 | CA |
allocated | 2025-09-30 | 7d958d2474d8… |
| 134.195.194.0 – 134.195.194.255 | 256 | US |
allocated | 2025-09-30 | 4b2eefa72570… |
| 148.163.180.0 – 148.163.183.255 | 1,024 | US |
allocated | 2025-09-30 | 175680f5edc5… |
| 155.94.64.0 – 155.94.79.255 | 4,096 | US |
allocated | 2025-09-30 | c93bcbbadbcc… |
| 162.219.220.0 – 162.219.223.255 | 1,024 | US |
allocated | 2025-09-30 | 313216467937… |
| 162.246.40.0 – 162.246.43.255 | 1,024 | US |
allocated | 2025-09-30 | b1a025f28537… |
| 163.123.236.0 – 163.123.239.255 | 1,024 | US |
allocated | 2025-09-30 | 66dd32509ffa… |
| 168.151.144.0 – 168.151.144.255 | 256 | US |
allocated | 2025-09-30 | fde6a9dbc8f0… |
| 192.88.180.0 – 192.88.183.255 | 1,024 | US |
allocated | 2025-09-30 | 01606de1e768… |
| 192.198.186.0 – 192.198.186.255 | 256 | US |
allocated | 2025-09-30 | 3335cd272a76… |
| 199.19.172.0 – 199.19.175.255 | 1,024 | CA |
allocated | 2025-09-30 | 031be0589fe7… |
| 199.66.108.0 – 199.66.111.255 | 1,024 | US |
allocated | 2025-09-30 | 79b1b7e2f862… |
| 199.66.217.0 – 199.66.217.255 | 256 | US |
allocated | 2025-09-30 | 5ac053a2aab2… |
| 199.66.218.0 – 199.66.218.255 | 256 | US |
allocated | 2025-09-30 | 5ac053a2aab2… |
| 199.66.220.0 – 199.66.220.255 | 256 | US |
allocated | 2025-09-30 | 5ac053a2aab2… |
| 199.180.201.0 – 199.180.201.255 | 256 | US |
allocated | 2025-09-30 | 5ac053a2aab2… |
| 199.180.203.0 – 199.180.203.255 | 256 | US |
allocated | 2025-09-30 | 5ac053a2aab2… |
| 204.14.32.0 – 204.14.35.255 | 1,024 | US |
allocated | 2025-09-30 | 7bce0abbb960… |
| 204.16.72.0 – 204.16.75.255 | 1,024 | US |
allocated | 2025-09-30 | 9424ed9abbfa… |
| 204.52.204.0 – 204.52.205.255 | 512 | US |
allocated | 2025-09-30 | 2796245e272d… |
| 208.66.108.0 – 208.66.111.255 | 1,024 | US |
allocated | 2025-09-30 | 8bf2bff214ff… |
| 208.68.180.0 – 208.68.183.255 | 1,024 | US |
allocated | 2025-09-30 | f8b9cb58e186… |
| 208.91.244.0 – 208.91.247.255 | 1,024 | CA |
allocated | 2025-09-30 | c59298123816… |
| 23.146.60.0 – 23.146.60.255 | 256 | US |
allocated | 2025-09-29 | c6ac3ce1ee08… |
| 23.146.68.0 – 23.146.68.255 | 256 | US |
allocated | 2025-09-29 | 8b0cee0bbfd6… |
| 23.146.76.0 – 23.146.76.255 | 256 |  SG |
allocated | 2025-09-29 | 867ac34bc5b2… |
| 70.9.0.0 – 70.9.255.255 | 65,536 | US |
allocated | 2025-09-29 | 424bfcacb580… |
| 70.35.160.0 – 70.35.175.255 | 4,096 | CA |
allocated | 2025-09-29 | a2e1bb6f40a4… |
| 140.225.64.0 – 140.225.95.255 | 8,192 | US |
allocated | 2025-09-29 | 91091fa318f3… |
| 208.122.16.0 – 208.122.19.255 | 1,024 | US |
allocated | 2025-09-29 | 0ed489778232… |
| 208.122.31.0 – 208.122.31.255 | 256 | US |
allocated | 2025-09-29 | 4482fa8d48b3… |
| 23.146.44.0 – 23.146.44.255 | 256 | US |
allocated | 2025-09-26 | 1d34eed9b20b… |
| 23.146.52.0 – 23.146.52.255 | 256 | US |
allocated | 2025-09-26 | e31a3f533f80… |
| 162.247.73.0 – 162.247.73.255 | 256 | US |
allocated | 2025-09-26 | 11062903a60f… |
| 162.247.74.0 – 162.247.75.255 | 512 | US |
allocated | 2025-09-26 | 11062903a60f… |
| 209.92.152.0 – 209.92.159.255 | 2,048 | CA |
allocated | 2025-09-26 | 8d424af5abb9… |
| 64.74.54.0 – 64.74.54.255 | 256 | CA |
allocated | 2025-09-25 | 9af3107a066f… |
| 69.25.63.0 – 69.25.63.255 | 256 | CA |
allocated | 2025-09-25 | 9af3107a066f… |
| 72.26.192.0 – 72.26.207.255 | 4,096 | US |
allocated | 2025-09-25 | f09e6eab23a1… |
| 192.40.255.0 – 192.40.255.255 | 256 | US |
allocated | 2025-09-25 | dfaa43d9f7ca… |
| 216.71.118.0 – 216.71.118.255 | 256 | US |
allocated | 2025-09-25 | e85aebdd15ea… |
| 23.146.12.0 – 23.146.12.255 | 256 | US |
allocated | 2025-09-24 | 69a56d7a9af1… |
| 23.146.20.0 – 23.146.20.255 | 256 | US |
allocated | 2025-09-24 | 5b28413dab35… |
| 23.146.28.0 – 23.146.28.255 | 256 | CA |
allocated | 2025-09-24 | 57d65eded536… |
| 23.146.36.0 – 23.146.36.255 | 256 | US |
allocated | 2025-09-24 | d19596e0b0fb… |
| 64.111.92.0 – 64.111.93.255 | 512 | US |
allocated | 2025-09-24 | cb54e5f319d0… |
| 68.169.108.0 – 68.169.111.255 | 1,024 | US |
allocated | 2025-09-24 | 4f4a464f205c… |
| 69.169.96.0 – 69.169.111.255 | 4,096 | US |
allocated | 2025-09-24 | 13d512adeacc… |
| 134.195.212.0 – 134.195.215.255 | 1,024 | US |
allocated | 2025-09-24 | ce9ccf36b965… |
| 167.150.155.0 – 167.150.155.255 | 256 | US |
allocated | 2025-09-24 | 07f9406aa653… |
| 167.150.192.0 – 167.150.199.255 | 2,048 | US |
allocated | 2025-09-24 | 1aa2622d36be… |
| 198.13.158.0 – 198.13.159.255 | 512 | US |
allocated | 2025-09-24 | cb54e5f319d0… |
| 23.145.252.0 – 23.145.252.255 | 256 | US |
allocated | 2025-09-23 | e378310606bc… |
| 23.146.4.0 – 23.146.4.255 | 256 | US |
allocated | 2025-09-23 | ba0ac032da55… |
| 138.28.0.0 – 138.28.127.255 | 32,768 | US |
allocated | 2025-09-23 | 11e220c3e486… |
| 161.108.122.0 – 161.108.122.255 | 256 | US |
allocated | 2025-09-23 | 62341e46bdf9… |
| 209.102.248.0 – 209.102.255.255 | 2,048 | US |
allocated | 2025-09-23 | 7440b9e2753c… |
| 9.195.0.0 – 9.195.255.255 | 65,536 | US |
allocated | 2025-09-22 | 59b4650cc927… |
| 9.196.0.0 – 9.196.255.255 | 65,536 | US |
allocated | 2025-09-22 | 59b4650cc927… |
| 9.244.0.0 – 9.245.255.255 | 131,072 | US |
allocated | 2025-09-22 | 59b4650cc927… |
| 23.145.236.0 – 23.145.236.255 | 256 | US |
allocated | 2025-09-22 | ae70ae2e03ad… |
| 23.145.244.0 – 23.145.244.255 | 256 | US |
allocated | 2025-09-22 | 004bd99ea88b… |
| 162.252.198.0 – 162.252.199.255 | 512 | US |
allocated | 2025-09-22 | cb54e5f319d0… |
| 199.217.98.0 – 199.217.99.255 | 512 | US |
allocated | 2025-09-22 | cb54e5f319d0… |
| 205.147.0.0 – 205.147.15.255 | 4,096 | US |
allocated | 2025-09-22 | fd9ad43a905a… |
| 205.147.240.0 – 205.147.255.255 | 4,096 | US |
allocated | 2025-09-22 | ae4a196d2547… |
| 209.102.240.0 – 209.102.247.255 | 2,048 | CA |
allocated | 2025-09-22 | 0e702695cc8d… |
| 216.183.72.0 – 216.183.79.255 | 2,048 | US |
allocated | 2025-09-22 | 2eaa86fa1dd8… |
| 23.145.228.0 – 23.145.228.255 | 256 | US |
allocated | 2025-09-19 | c46774f18975… |
| 162.216.98.0 – 162.216.99.255 | 512 | US |
allocated | 2025-09-19 | 426977ab37bb… |
| 198.202.17.0 – 198.202.17.255 | 256 | US |
allocated | 2025-09-19 | 280d75c8d2be… |
| 206.109.76.0 – 206.109.76.255 | 256 | US |
allocated | 2025-09-19 | 145fbef0a886… |
| 209.94.48.0 – 209.94.48.255 | 256 | US |
allocated | 2025-09-19 | f9615fee0b22… |
| 23.145.172.0 – 23.145.172.255 | 256 |  VG |
allocated | 2025-09-18 | 2dc526077545… |
| 23.145.180.0 – 23.145.180.255 | 256 | US |
allocated | 2025-09-18 | a5166c9feedd… |
| 23.145.188.0 – 23.145.188.255 | 256 | US |
allocated | 2025-09-18 | 2b4ae65eb9ba… |
| 23.145.196.0 – 23.145.196.255 | 256 | US |
allocated | 2025-09-18 | 0ad87c588c9b… |
| 23.145.204.0 – 23.145.204.255 | 256 | US |
allocated | 2025-09-18 | 0a8f02d60722… |
| 23.145.212.0 – 23.145.212.255 | 256 | US |
allocated | 2025-09-18 | 3c94fcb55f3e… |
| 23.145.220.0 – 23.145.220.255 | 256 | US |
allocated | 2025-09-18 | 970162671523… |