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
1,644,590,848
📦
IPv4 networks
76,800
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 74.90.0.0 – 74.90.255.255 | 65,536 |  US |
allocated | 2009-03-04 | aaf656fbdfd1… |
| 174.112.0.0 – 174.119.255.255 | 524,288 |  CA |
allocated | 2009-03-04 | dcd08486c35a… |
| 199.79.28.0 – 199.79.31.255 | 1,024 | US |
allocated | 2009-03-04 | dfc8f392c268… |
| 199.80.56.0 – 199.80.63.255 | 2,048 | US |
allocated | 2009-03-04 | fc3dabd6f732… |
| 208.71.92.0 – 208.71.95.255 | 1,024 | US |
allocated | 2009-03-04 | 03ed9044c3c8… |
| 68.66.0.0 – 68.66.15.255 | 4,096 | US |
allocated | 2009-03-03 | 2908fc017227… |
| 68.232.224.0 – 68.232.255.255 | 8,192 | US |
allocated | 2009-03-03 | 424bfcacb580… |
| 199.73.84.0 – 199.73.87.255 | 1,024 | US |
allocated | 2009-03-03 | 4801438eb64e… |
| 199.74.172.0 – 199.74.175.255 | 1,024 | US |
allocated | 2009-03-03 | fd133731b353… |
| 68.232.160.0 – 68.232.191.255 | 8,192 | US |
allocated | 2009-03-02 | e458cda96686… |
| 68.234.80.0 – 68.234.95.255 | 4,096 | US |
allocated | 2009-02-27 | d7cd0b7de4d4… |
| 69.170.128.0 – 69.170.143.255 | 4,096 | US |
allocated | 2009-02-27 | 67ce42f5d914… |
| 174.88.0.0 – 174.95.255.255 | 524,288 | CA |
allocated | 2009-02-27 | 7de51f8320f6… |
| 199.68.56.0 – 199.68.63.255 | 2,048 | US |
allocated | 2009-02-27 | 4c777176f4b5… |
| 199.68.104.0 – 199.68.111.255 | 2,048 | US |
allocated | 2009-02-27 | b002af98b02f… |
| 199.71.216.0 – 199.71.223.255 | 2,048 | US |
allocated | 2009-02-27 | dab964e55b5f… |
| 199.73.44.0 – 199.73.47.255 | 1,024 | US |
allocated | 2009-02-27 | a435d60492c3… |
| 66.219.192.0 – 66.219.255.255 | 16,384 | US |
allocated | 2009-02-26 | e962fe5a2f86… |
| 68.171.32.0 – 68.171.63.255 | 8,192 | US |
allocated | 2009-02-26 | a6b65597e29a… |
| 68.171.208.0 – 68.171.223.255 | 4,096 | US |
allocated | 2009-02-26 | 839057ee3ea8… |
| 68.232.128.0 – 68.232.159.255 | 8,192 | US |
allocated | 2009-02-26 | 4a85ebd08c6c… |
| 68.233.48.0 – 68.233.63.255 | 4,096 | US |
allocated | 2009-02-26 | 63f41ec05487… |
| 68.233.160.0 – 68.233.175.255 | 4,096 | US |
allocated | 2009-02-26 | f57036a35d7c… |
| 174.96.0.0 – 174.111.255.255 | 1,048,576 | US |
allocated | 2009-02-26 | d2fc8fbc818f… |
| 66.241.96.0 – 66.241.111.255 | 4,096 | US |
allocated | 2009-02-25 | f9bdc9d330fa… |
| 68.170.32.0 – 68.170.63.255 | 8,192 | US |
allocated | 2009-02-25 | 302960e84b60… |
| 68.170.80.0 – 68.170.95.255 | 4,096 | US |
allocated | 2009-02-25 | 3f8994903990… |
| 68.171.112.0 – 68.171.127.255 | 4,096 | US |
allocated | 2009-02-25 | c84bbab1678c… |
| 68.171.128.0 – 68.171.159.255 | 8,192 | US |
allocated | 2009-02-25 | 6e048190eb9a… |
| 68.171.224.0 – 68.171.255.255 | 8,192 | CA |
allocated | 2009-02-25 | 81d84a66fa20… |
| 75.99.0.0 – 75.99.255.255 | 65,536 | US |
allocated | 2009-02-25 | 47028086b964… |
| 199.67.248.0 – 199.67.255.255 | 2,048 | US |
allocated | 2009-02-25 | 20ac514264dc… |
| 199.71.212.0 – 199.71.215.255 | 1,024 | US |
allocated | 2009-02-25 | 5b4863deacdf… |
| 64.5.64.0 – 64.5.79.255 | 4,096 | US |
allocated | 2009-02-24 | d65a62ce529d… |
| 69.174.0.0 – 69.174.127.255 | 32,768 | US |
allocated | 2009-02-24 | f0084ca0216f… |
| 75.98.0.0 – 75.98.31.255 | 8,192 | US |
allocated | 2009-02-24 | 327bf0000e76… |
| 75.98.32.0 – 75.98.35.255 | 1,024 | US |
allocated | 2009-02-24 | 327bf0000e76… |
| 75.98.36.0 – 75.98.37.255 | 512 | US |
allocated | 2009-02-24 | f624e02d3805… |
| 75.98.38.0 – 75.98.39.255 | 512 | US |
allocated | 2009-02-24 | 2908fc017227… |
| 75.98.40.0 – 75.98.47.255 | 2,048 | US |
allocated | 2009-02-24 | 2908fc017227… |
| 75.98.48.0 – 75.98.51.255 | 1,024 | US |
allocated | 2009-02-24 | 2908fc017227… |
| 75.98.56.0 – 75.98.63.255 | 2,048 | US |
allocated | 2009-02-24 | 2908fc017227… |
| 75.98.64.0 – 75.98.79.255 | 4,096 | US |
allocated | 2009-02-24 | 2908fc017227… |
| 75.98.80.0 – 75.98.87.255 | 2,048 | US |
allocated | 2009-02-24 | 2908fc017227… |
| 75.98.92.0 – 75.98.95.255 | 1,024 | US |
allocated | 2009-02-24 | 2908fc017227… |
| 199.68.28.0 – 199.68.31.255 | 1,024 | US |
allocated | 2009-02-24 | d61c89f95f80… |
| 199.71.176.0 – 199.71.179.255 | 1,024 | US |
allocated | 2009-02-24 | 279b0fa28e17… |
| 68.169.0.0 – 68.169.31.255 | 8,192 | US |
allocated | 2009-02-23 | ca0b0882c187… |
| 68.169.32.0 – 68.169.47.255 | 4,096 | US |
allocated | 2009-02-23 | a3b8f09f336c… |
| 68.170.224.0 – 68.170.239.255 | 4,096 | US |
allocated | 2009-02-23 | 79b5e99905e7… |
| 69.167.128.0 – 69.167.191.255 | 16,384 | US |
allocated | 2009-02-23 | d8f072014ca8… |
| 174.80.0.0 – 174.87.255.255 | 524,288 | US |
allocated | 2009-02-23 | de94a62ce8f9… |
| 199.45.28.0 – 199.45.31.255 | 1,024 | US |
allocated | 2009-02-23 | 65548c20b9e1… |
| 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… |