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 |
|---|---|---|---|---|---|
| 66.132.172.0 – 66.132.172.255 | 256 |  US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.175.0 – 66.132.175.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.180.0 – 66.132.180.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.186.0 – 66.132.186.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.195.0 – 66.132.195.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.198.0 – 66.132.198.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.209.0 – 66.132.209.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.224.0 – 66.132.224.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.228.0 – 66.132.228.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.233.0 – 66.132.233.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.237.0 – 66.132.237.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.245.0 – 66.132.245.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.132.255.0 – 66.132.255.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 66.234.1.0 – 66.234.1.255 | 256 | US |
allocated | 2024-05-14 | 602eef2a293a… |
| 147.124.16.0 – 147.124.31.255 | 4,096 | US |
allocated | 2024-05-14 | 7c3b98569bb3… |
| 202.181.128.0 – 202.181.135.255 | 2,048 | US |
allocated | 2024-05-14 | 96d8636ecbf4… |
| 204.15.36.0 – 204.15.39.255 | 1,024 | US |
allocated | 2024-05-14 | 88f5a5061716… |
| 64.39.226.0 – 64.39.227.255 | 512 | US |
allocated | 2024-05-13 | 46a27b78bfb8… |
| 64.65.47.0 – 64.65.47.255 | 256 | US |
allocated | 2024-05-13 | 73e09e58099f… |
| 66.45.95.0 – 66.45.95.255 | 256 | US |
allocated | 2024-05-13 | f579d9967cdb… |
| 66.179.101.0 – 66.179.101.255 | 256 | US |
allocated | 2024-05-13 | ecebff0b285a… |
| 66.179.102.0 – 66.179.102.255 | 256 | US |
allocated | 2024-05-13 | ecebff0b285a… |
| 185.26.8.0 – 185.26.11.255 | 1,024 | US |
allocated | 2024-05-13 | 059b1f0a93b0… |
| 208.68.248.0 – 208.68.251.255 | 1,024 | US |
allocated | 2024-05-13 | 639c065258dd… |
| 216.114.71.0 – 216.114.71.255 | 256 | US |
allocated | 2024-05-13 | 1f9fc0e9f7c8… |
| 216.114.77.0 – 216.114.77.255 | 256 | US |
allocated | 2024-05-13 | 1f9fc0e9f7c8… |
| 216.120.184.0 – 216.120.184.255 | 256 | US |
allocated | 2024-05-13 | bf852f8e2596… |
| 23.177.248.0 – 23.177.248.255 | 256 | US |
allocated | 2024-05-10 | 4d6d91b1797a… |
| 66.45.72.0 – 66.45.72.255 | 256 | US |
allocated | 2024-05-10 | c4b97df16d01… |
| 67.202.234.0 – 67.202.234.255 | 256 | US |
allocated | 2024-05-10 | a19cdad58f66… |
| 104.145.128.0 – 104.145.191.255 | 16,384 | US |
allocated | 2024-05-10 | 1be8b467d4aa… |
| 104.218.72.0 – 104.218.75.255 | 1,024 | US |
allocated | 2024-05-10 | 4aafb50b6cc0… |
| 198.163.184.0 – 198.163.191.255 | 2,048 | US |
allocated | 2024-05-10 | 8d7cce84e09d… |
| 209.25.216.0 – 209.25.219.255 | 1,024 | US |
allocated | 2024-05-10 | 817d2419a2eb… |
| 23.147.89.0 – 23.147.89.255 | 256 | US |
allocated | 2024-05-09 | ec07c072f201… |
| 23.164.57.0 – 23.164.57.255 | 256 | US |
allocated | 2024-05-09 | 3bfa54186c82… |
| 23.177.216.0 – 23.177.216.255 | 256 | US |
allocated | 2024-05-09 | 3079affe9362… |
| 23.177.232.0 – 23.177.232.255 | 256 |  MY |
allocated | 2024-05-09 | dd6f8e4aef6b… |
| 147.15.0.0 – 147.15.255.255 | 65,536 | US |
allocated | 2024-05-09 | ace55d4dc090… |
| 23.177.152.0 – 23.177.152.255 | 256 |  SG |
allocated | 2024-05-08 | 436c3a4010d6… |
| 23.177.168.0 – 23.177.168.255 | 256 |  TH |
allocated | 2024-05-08 | 8e36dc403943… |
| 23.177.184.0 – 23.177.185.255 | 512 | US |
allocated | 2024-05-08 | 052ae2c2f1e4… |
| 23.177.200.0 – 23.177.200.255 | 256 | TH |
allocated | 2024-05-08 | a7b0477455ff… |
| 149.112.101.0 – 149.112.101.255 | 256 | US |
allocated | 2024-05-08 | 7bc1ff908a7a… |
| 167.253.36.0 – 167.253.39.255 | 1,024 | US |
allocated | 2024-05-08 | 0b2a68dbd7a3… |
| 167.253.136.0 – 167.253.139.255 | 1,024 | US |
allocated | 2024-05-08 | 28cfda37d046… |
| 167.253.148.0 – 167.253.151.255 | 1,024 | US |
allocated | 2024-05-08 | 616ffc6118f4… |
| 23.177.104.0 – 23.177.104.255 | 256 | US |
allocated | 2024-05-07 | 15686a481504… |
| 23.177.120.0 – 23.177.120.255 | 256 | US |
allocated | 2024-05-07 | 9e2e11b4f55a… |
| 23.177.136.0 – 23.177.136.255 | 256 | US |
allocated | 2024-05-07 | 0477d372cbe1… |
| 66.179.100.0 – 66.179.100.255 | 256 | US |
allocated | 2024-05-07 | 0810c6aa57e6… |
| 66.234.9.0 – 66.234.9.255 | 256 | US |
allocated | 2024-05-07 | 61cd8bb33c5f… |
| 167.253.112.0 – 167.253.115.255 | 1,024 | US |
allocated | 2024-05-07 | fa8d1bf5d3b3… |
| 198.207.248.0 – 198.207.251.255 | 1,024 | US |
allocated | 2024-05-07 | 05fa12433956… |
| 202.83.112.0 – 202.83.119.255 | 2,048 | US |
allocated | 2024-05-07 | 38d281ba0c14… |
| 216.122.24.0 – 216.122.31.255 | 2,048 | US |
allocated | 2024-05-07 | 817d2419a2eb… |
| 216.181.120.0 – 216.181.120.255 | 256 | US |
allocated | 2024-05-07 | 191148d0d722… |
| 23.177.72.0 – 23.177.72.255 | 256 | US |
allocated | 2024-05-06 | 7b9b5a4b1f3c… |
| 64.39.68.0 – 64.39.68.255 | 256 | US |
allocated | 2024-05-06 | 77ac741ce968… |
| 64.39.230.0 – 64.39.230.255 | 256 | US |
allocated | 2024-05-06 | a95e1057c08c… |
| 66.45.74.0 – 66.45.74.255 | 256 | US |
allocated | 2024-05-06 | 43eae1220e56… |
| 167.253.152.0 – 167.253.155.255 | 1,024 | US |
allocated | 2024-05-06 | 540decf1e9a2… |
| 207.228.200.0 – 207.228.203.255 | 1,024 | US |
allocated | 2024-05-06 | 4cb418f051cb… |
| 209.151.122.0 – 209.151.122.255 | 256 | US |
allocated | 2024-05-06 | 6589d2160221… |
| 23.177.40.0 – 23.177.40.255 | 256 | US |
allocated | 2024-05-03 | c4f21d33feb4… |
| 23.177.56.0 – 23.177.56.255 | 256 | SG |
allocated | 2024-05-03 | bf98cf385c65… |
| 66.179.103.0 – 66.179.103.255 | 256 | US |
allocated | 2024-05-03 | e444bfaa13a6… |
| 67.209.224.0 – 67.209.231.255 | 2,048 | US |
allocated | 2024-05-03 | de51f4a67e42… |
| 131.125.64.0 – 131.125.127.255 | 16,384 | US |
allocated | 2024-05-03 | 6dc9a6d770c7… |
| 206.225.31.0 – 206.225.31.255 | 256 | US |
allocated | 2024-05-03 | 4f52344d34cf… |
| 216.181.19.0 – 216.181.19.255 | 256 | US |
allocated | 2024-05-03 | 6b4213d50570… |
| 23.177.24.0 – 23.177.24.255 | 256 | US |
allocated | 2024-05-02 | 2355861adad7… |
| 66.33.76.0 – 66.33.76.255 | 256 | US |
allocated | 2024-05-02 | 82bb47207d99… |
| 66.234.15.0 – 66.234.15.255 | 256 | US |
allocated | 2024-05-02 | e81648cba413… |
| 104.153.252.0 – 104.153.255.255 | 1,024 | US |
allocated | 2024-05-02 | 0b130c211a72… |
| 140.209.192.0 – 140.209.255.255 | 16,384 | US |
allocated | 2024-05-02 | 96d8636ecbf4… |
| 162.217.57.0 – 162.217.57.255 | 256 | US |
allocated | 2024-05-02 | cd8e427d0e40… |
| 167.253.72.0 – 167.253.75.255 | 1,024 | US |
allocated | 2024-05-02 | 3b0dec8483e4… |
| 167.253.100.0 – 167.253.103.255 | 1,024 | US |
allocated | 2024-05-02 | 5387c2aa9177… |
| 204.235.240.0 – 204.235.243.255 | 1,024 | US |
allocated | 2024-05-02 | 72371b3ab431… |
| 208.75.132.0 – 208.75.135.255 | 1,024 | US |
allocated | 2024-05-02 | ce2e6d9aaacb… |
| 23.164.153.0 – 23.164.153.255 | 256 | US |
allocated | 2024-05-01 | 5536c6281cb3… |
| 23.176.200.0 – 23.176.200.255 | 256 | US |
allocated | 2024-05-01 | dca4fa6f9780… |
| 23.176.232.0 – 23.176.232.255 | 256 | US |
allocated | 2024-05-01 | 891df45503f2… |
| 23.176.248.0 – 23.176.248.255 | 256 | US |
allocated | 2024-05-01 | 4fe811f3de77… |
| 199.175.42.0 – 199.175.42.255 | 256 | US |
allocated | 2024-05-01 | cc06c320c197… |
| 23.176.216.0 – 23.176.216.255 | 256 | US |
allocated | 2024-04-30 | 39e6d34e8feb… |
| 142.214.0.0 – 142.214.63.255 | 16,384 | US |
allocated | 2024-04-30 | d1602ce75c63… |
| 148.66.38.0 – 148.66.39.255 | 512 | US |
allocated | 2024-04-30 | 1af89fed0bc8… |
| 167.253.116.0 – 167.253.119.255 | 1,024 | US |
allocated | 2024-04-30 | 020587cff8a9… |
| 170.117.250.0 – 170.117.250.255 | 256 | US |
allocated | 2024-04-30 | 8c048300f40f… |
| 204.187.86.0 – 204.187.86.255 | 256 | US |
allocated | 2024-04-30 | 4c93e30d0d24… |
| 209.135.190.0 – 209.135.191.255 | 512 | US |
allocated | 2024-04-30 | 8e5789c7cc12… |
| 64.65.28.0 – 64.65.31.255 | 1,024 | US |
allocated | 2024-04-29 | a3b97039ee1b… |
| 66.179.202.0 – 66.179.203.255 | 512 | US |
allocated | 2024-04-29 | 078565fdd750… |
| 103.133.1.0 – 103.133.1.255 | 256 | US |
allocated | 2024-04-29 | d70561d87f9f… |
| 203.57.11.0 – 203.57.11.255 | 256 | US |
allocated | 2024-04-29 | 8d689d5ada40… |
| 23.176.184.0 – 23.176.184.255 | 256 | US |
allocated | 2024-04-26 | 55c05d63f1b5… |
| 66.45.73.0 – 66.45.73.255 | 256 | US |
allocated | 2024-04-26 | e30856d5653c… |
| 66.45.75.0 – 66.45.75.255 | 256 | US |
allocated | 2024-04-26 | 5667373fabe8… |