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
1,645,667,328
📦
IPv4 networks
76,693
delegated blocks
🧭
IPv6 networks
11,352
delegated blocks
🔗
Autonomous systems
34,034
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 204.246.152.0 – 204.246.159.255 | 2,048 |  US |
allocated | 2009-02-23 | 1b13ac916a7f… |
| 199.38.28.0 – 199.38.31.255 | 1,024 | US |
allocated | 2009-02-20 | c08a9eb37c18… |
| 199.38.52.0 – 199.38.55.255 | 1,024 | US |
allocated | 2009-02-20 | 8978f9436601… |
| 199.45.12.0 – 199.45.15.255 | 1,024 | US |
allocated | 2009-02-20 | 07e501ed86b3… |
| 204.194.232.0 – 204.194.239.255 | 2,048 | US |
allocated | 2009-02-20 | 2478ebd82c24… |
| 67.23.80.0 – 67.23.95.255 | 4,096 | US |
allocated | 2009-02-19 | 34ea7fa9b120… |
| 68.168.112.0 – 68.168.127.255 | 4,096 |  CA |
allocated | 2009-02-19 | b07b65f9ed3d… |
| 69.167.0.0 – 69.167.31.255 | 8,192 | US |
allocated | 2009-02-19 | d3cecfbc411b… |
| 69.167.32.0 – 69.167.47.255 | 4,096 | US |
allocated | 2009-02-19 | d3cecfbc411b… |
| 70.36.128.0 – 70.36.255.255 | 32,768 | US |
allocated | 2009-02-19 | 382ccf1a9d45… |
| 174.64.0.0 – 174.79.255.255 | 1,048,576 | US |
allocated | 2009-02-19 | 4cad11d18482… |
| 199.36.28.0 – 199.36.31.255 | 1,024 | US |
allocated | 2009-02-19 | 5fabee14e800… |
| 204.154.240.0 – 204.154.247.255 | 2,048 | US |
allocated | 2009-02-19 | a3439f8f64a9… |
| 204.174.104.0 – 204.174.111.255 | 2,048 | US |
allocated | 2009-02-19 | e24cd9f51adf… |
| 67.22.64.0 – 67.22.79.255 | 4,096 | CA |
allocated | 2009-02-18 | e0fe8ff05581… |
| 67.22.224.0 – 67.22.239.255 | 4,096 | CA |
allocated | 2009-02-18 | a2e1bb6f40a4… |
| 67.23.96.0 – 67.23.127.255 | 8,192 | US |
allocated | 2009-02-18 | 24411161be8a… |
| 199.34.228.0 – 199.34.231.255 | 1,024 | US |
allocated | 2009-02-18 | 46fdc66747de… |
| 199.36.12.0 – 199.36.15.255 | 1,024 | US |
allocated | 2009-02-18 | 23a5dd354b74… |
| 66.212.32.0 – 66.212.47.255 | 4,096 | US |
allocated | 2009-02-17 | 4118e5026bb3… |
| 67.21.176.0 – 67.21.183.255 | 2,048 | US |
allocated | 2009-02-17 | 99563ca971c0… |
| 67.21.184.0 – 67.21.184.255 | 256 | US |
allocated | 2009-02-17 | 99563ca971c0… |
| 67.22.16.0 – 67.22.31.255 | 4,096 | US |
allocated | 2009-02-17 | 0e83d0175147… |
| 174.16.0.0 – 174.31.255.255 | 1,048,576 | US |
allocated | 2009-02-17 | cdb7d42057bd… |
| 204.187.12.0 – 204.187.15.255 | 1,024 | CA |
allocated | 2009-02-17 | 84de6143f682… |
| 204.235.44.0 – 204.235.47.255 | 1,024 | US |
allocated | 2009-02-17 | d538268083a4… |
| 204.235.60.0 – 204.235.63.255 | 1,024 | US |
allocated | 2009-02-17 | e2e601533703… |
| 204.235.108.0 – 204.235.111.255 | 1,024 | US |
allocated | 2009-02-17 | 423b17c30f95… |
| 204.235.124.0 – 204.235.127.255 | 1,024 | US |
allocated | 2009-02-17 | 909491db133a… |
| 66.220.144.0 – 66.220.159.255 | 4,096 | US |
allocated | 2009-02-13 | 0db4b6da59d1… |
| 67.23.160.0 – 67.23.191.255 | 8,192 | US |
allocated | 2009-02-13 | 53663e351120… |
| 69.164.0.0 – 69.164.63.255 | 16,384 | US |
allocated | 2009-02-13 | 3d4b428be69c… |
| 204.145.120.0 – 204.145.127.255 | 2,048 | US |
allocated | 2009-02-13 | 0c66cef7b3f7… |
| 206.81.84.0 – 206.81.87.255 | 1,024 | US |
allocated | 2009-02-13 | b952516039e3… |
| 206.81.88.0 – 206.81.95.255 | 2,048 | US |
allocated | 2009-02-13 | 7bdf158029ed… |
| 64.50.144.0 – 64.50.159.255 | 4,096 | CA |
allocated | 2009-02-12 | ff0eb0a94985… |
| 64.118.48.0 – 64.118.49.255 | 512 | US |
allocated | 2009-02-12 | 5fd778e73004… |
| 64.118.50.0 – 64.118.50.255 | 256 | US |
allocated | 2009-02-12 | 5fd778e73004… |
| 64.118.53.0 – 64.118.53.255 | 256 | US |
allocated | 2009-02-12 | 5fd778e73004… |
| 64.118.54.0 – 64.118.55.255 | 512 | US |
allocated | 2009-02-12 | 5fd778e73004… |
| 64.118.56.0 – 64.118.63.255 | 2,048 | US |
allocated | 2009-02-12 | 5fd778e73004… |
| 67.21.64.0 – 67.21.95.255 | 8,192 | US |
allocated | 2009-02-12 | 792b967f28cc… |
| 67.21.224.0 – 67.21.255.255 | 8,192 | CA |
allocated | 2009-02-12 | cc021d359dd0… |
| 68.67.128.0 – 68.67.191.255 | 16,384 | US |
allocated | 2009-02-12 | a722296332c1… |
| 204.156.124.0 – 204.156.127.255 | 1,024 | CA |
allocated | 2009-02-12 | 0aaa9e1ec868… |
| 206.81.80.0 – 206.81.83.255 | 1,024 | US |
allocated | 2009-02-12 | ba800be046ef… |
| 67.43.32.0 – 67.43.47.255 | 4,096 | US |
allocated | 2009-02-11 | 332dca59679f… |
| 68.66.64.0 – 68.66.79.255 | 4,096 | US |
allocated | 2009-02-11 | c4f560b1e11a… |
| 68.235.64.0 – 68.235.127.255 | 16,384 | US |
allocated | 2009-02-11 | 1601f35d99a7… |
| 68.234.96.0 – 68.234.127.255 | 8,192 | US |
allocated | 2009-02-10 | f88412b2e2c1… |
| 69.169.0.0 – 69.169.63.255 | 16,384 | US |
allocated | 2009-02-10 | 24411161be8a… |
| 69.169.64.0 – 69.169.95.255 | 8,192 | US |
allocated | 2009-02-10 | 24411161be8a… |
| 69.169.112.0 – 69.169.127.255 | 4,096 | US |
allocated | 2009-02-10 | 24411161be8a… |
| 204.128.56.0 – 204.128.63.255 | 2,048 | US |
allocated | 2009-02-10 | da5ef49d9fa5… |
| 67.21.16.0 – 67.21.31.255 | 4,096 | US |
allocated | 2009-02-09 | 1e383db3e105… |
| 204.114.24.0 – 204.114.31.255 | 2,048 | US |
allocated | 2009-02-09 | 94b744854736… |
| 216.135.112.0 – 216.135.127.255 | 4,096 | US |
allocated | 2009-02-09 | 22fdfa802e19… |
| 67.21.192.0 – 67.21.192.255 | 256 | CA |
allocated | 2009-02-06 | 449259d9b4ce… |
| 67.21.193.0 – 67.21.193.255 | 256 | CA |
allocated | 2009-02-06 | fbf5a5883b54… |
| 67.21.194.0 – 67.21.195.255 | 512 | CA |
allocated | 2009-02-06 | fbf5a5883b54… |
| 67.21.196.0 – 67.21.199.255 | 1,024 | CA |
allocated | 2009-02-06 | fbf5a5883b54… |
| 67.21.200.0 – 67.21.207.255 | 2,048 | CA |
allocated | 2009-02-06 | fbf5a5883b54… |
| 67.21.208.0 – 67.21.223.255 | 4,096 | CA |
allocated | 2009-02-06 | fbf5a5883b54… |
| 24.49.160.0 – 24.49.175.255 | 4,096 | US |
allocated | 2009-02-05 | b473330fef07… |
| 67.20.224.0 – 67.20.255.255 | 8,192 | US |
allocated | 2009-02-05 | 424bfcacb580… |
| 69.168.240.0 – 69.168.255.255 | 4,096 | US |
allocated | 2009-02-05 | b6cf0cef5080… |
| 69.169.240.0 – 69.169.255.255 | 4,096 | US |
allocated | 2009-02-05 | d538268083a4… |
| 204.109.56.0 – 204.109.63.255 | 2,048 | US |
allocated | 2009-02-05 | 65016ba39c26… |
| 204.110.56.0 – 204.110.63.255 | 2,048 |  TC |
allocated | 2009-02-05 | f9bf491b711b… |
| 68.234.128.0 – 68.234.255.255 | 32,768 | US |
allocated | 2009-02-04 | faa8b43fdf3e… |
| 69.168.96.0 – 69.168.111.255 | 4,096 | US |
allocated | 2009-02-04 | 37f5659b4392… |
| 204.155.60.0 – 204.155.63.255 | 1,024 | US |
allocated | 2009-02-04 | 480544687bdb… |
| 68.235.0.0 – 68.235.15.255 | 4,096 | US |
allocated | 2009-02-03 | 7202cca33e30… |
| 68.235.128.0 – 68.235.159.255 | 8,192 | US |
allocated | 2009-02-03 | 7a876fbec890… |
| 69.168.32.0 – 69.168.47.255 | 4,096 | US |
allocated | 2009-02-03 | 86e0a4fb1548… |
| 204.106.232.0 – 204.106.239.255 | 2,048 | US |
allocated | 2009-02-03 | e5404942eb71… |
| 204.153.100.0 – 204.153.103.255 | 1,024 | US |
allocated | 2009-02-03 | 4774876be7de… |
| 24.231.16.0 – 24.231.31.255 | 4,096 | US |
allocated | 2009-02-02 | 0cd34750b07d… |
| 68.234.64.0 – 68.234.79.255 | 4,096 | US |
allocated | 2009-02-02 | a42cc5e1406a… |
| 208.70.36.0 – 208.70.39.255 | 1,024 | US |
allocated | 2009-02-02 | dbff42160daa… |
| 208.70.196.0 – 208.70.199.255 | 1,024 | US |
allocated | 2009-02-02 | 2bc59290452e… |
| 68.169.80.0 – 68.169.87.255 | 2,048 | US |
allocated | 2009-01-30 | 27465e27d21f… |
| 68.169.88.0 – 68.169.91.255 | 1,024 | US |
allocated | 2009-01-30 | 27465e27d21f… |
| 68.171.16.0 – 68.171.31.255 | 4,096 | US |
allocated | 2009-01-30 | 66d1248e4bf3… |
| 68.171.192.0 – 68.171.207.255 | 4,096 | US |
allocated | 2009-01-30 | 34d342be0361… |
| 75.97.0.0 – 75.97.255.255 | 65,536 | US |
allocated | 2009-01-30 | 8c76fde22fe6… |
| 204.11.72.0 – 204.11.79.255 | 2,048 | US |
allocated | 2009-01-30 | 424bfcacb580… |
| 67.20.0.0 – 67.20.15.255 | 4,096 | US |
allocated | 2009-01-29 | ef686473f0fc… |
| 67.20.192.0 – 67.20.223.255 | 8,192 | US |
allocated | 2009-01-29 | 72786cf06d1c… |
| 68.170.16.0 – 68.170.31.255 | 4,096 | US |
allocated | 2009-01-29 | 3e9e40f32148… |
| 68.170.64.0 – 68.170.79.255 | 4,096 | US |
allocated | 2009-01-29 | f8b30896361c… |
| 68.170.176.0 – 68.170.191.255 | 4,096 | US |
allocated | 2009-01-29 | e9a4598b2bb7… |
| 204.90.56.0 – 204.90.63.255 | 2,048 | US |
allocated | 2009-01-29 | f900db8eee82… |
| 204.106.8.0 – 204.106.15.255 | 2,048 | CA |
allocated | 2009-01-29 | 085d7177fed3… |
| 204.152.180.0 – 204.152.183.255 | 1,024 | US |
allocated | 2009-01-29 | 564c0c5bd63e… |
| 68.169.48.0 – 68.169.63.255 | 4,096 | US |
allocated | 2009-01-28 | 8044b902b372… |
| 68.169.208.0 – 68.169.223.255 | 4,096 | US |
allocated | 2009-01-28 | 021385bf34d9… |
| 75.96.0.0 – 75.96.255.255 | 65,536 | US |
allocated | 2009-01-28 | eee4911c1d68… |
| 97.108.0.0 – 97.111.255.255 | 262,144 | CA |
allocated | 2009-01-28 | dcd08486c35a… |
| 204.80.0.0 – 204.80.7.255 | 2,048 | CA |
allocated | 2009-01-28 | b74ddea6f678… |