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 |
|---|---|---|---|---|---|
| 173.226.0.0 – 173.227.255.255 | 131,072 |  US |
allocated | 2010-01-08 | e5e3b9c13678… |
| 74.121.48.0 – 74.121.55.255 | 2,048 | US |
allocated | 2010-01-07 | 24872777a723… |
| 74.121.56.0 – 74.121.63.255 | 2,048 | US |
allocated | 2010-01-07 | b18bdf2e7f02… |
| 74.121.64.0 – 74.121.67.255 | 1,024 | US |
allocated | 2010-01-07 | 0e660f095dee… |
| 74.121.72.0 – 74.121.79.255 | 2,048 | US |
allocated | 2010-01-07 | f436dcd45f36… |
| 96.30.224.0 – 96.30.239.255 | 4,096 | US |
allocated | 2010-01-07 | 3b2ea74a19be… |
| 96.30.240.0 – 96.30.255.255 | 4,096 | US |
allocated | 2010-01-07 | 5f96f4b26b20… |
| 74.121.36.0 – 74.121.39.255 | 1,024 | US |
allocated | 2010-01-06 | afd399e9fcfb… |
| 74.121.40.0 – 74.121.47.255 | 2,048 | US |
allocated | 2010-01-06 | d538268083a4… |
| 173.221.0.0 – 173.221.255.255 | 65,536 | US |
allocated | 2010-01-06 | 6c065d5b54b8… |
| 208.115.192.0 – 208.115.255.255 | 16,384 | US |
allocated | 2010-01-06 | f370939577c5… |
| 209.41.112.0 – 209.41.127.255 | 4,096 | US |
allocated | 2010-01-06 | 6c065d5b54b8… |
| 70.37.192.0 – 70.37.223.255 | 8,192 | US |
allocated | 2010-01-05 | e24f6e8b64db… |
| 74.121.16.0 – 74.121.23.255 | 2,048 | US |
allocated | 2010-01-05 | f3f832946bf7… |
| 74.121.32.0 – 74.121.35.255 | 1,024 |  CA |
allocated | 2010-01-05 | 4ebfa1378d90… |
| 74.121.8.0 – 74.121.15.255 | 2,048 | US |
allocated | 2010-01-04 | 35b159f7e42d… |
| 74.121.0.0 – 74.121.7.255 | 2,048 | US |
allocated | 2009-12-31 | 7623bfc3cd66… |
| 74.120.248.0 – 74.120.251.255 | 1,024 | US |
allocated | 2009-12-30 | fb8f6f3b1e9d… |
| 173.46.144.0 – 173.46.159.255 | 4,096 | US |
allocated | 2009-12-30 | 01cbf19a98ed… |
| 173.46.208.0 – 173.46.223.255 | 4,096 | US |
allocated | 2009-12-30 | 562050b6603a… |
| 174.140.160.0 – 174.140.175.255 | 4,096 | US |
allocated | 2009-12-30 | ce76d4251e84… |
| 174.140.176.0 – 174.140.191.255 | 4,096 | CA |
allocated | 2009-12-30 | 32c7650df951… |
| 74.120.240.0 – 74.120.247.255 | 2,048 | US |
allocated | 2009-12-29 | 2f174894386d… |
| 174.136.96.0 – 174.136.111.255 | 4,096 | US |
allocated | 2009-12-29 | f99539728743… |
| 98.158.176.0 – 98.158.191.255 | 4,096 | US |
allocated | 2009-12-28 | 87b8f6aa7042… |
| 98.158.192.0 – 98.158.207.255 | 4,096 | US |
allocated | 2009-12-28 | 7323e1440058… |
| 98.158.208.0 – 98.158.223.255 | 4,096 | US |
allocated | 2009-12-28 | 7104fd65fdf6… |
| 98.158.144.0 – 98.158.159.255 | 4,096 | US |
allocated | 2009-12-23 | efcc1a227387… |
| 98.158.160.0 – 98.158.175.255 | 4,096 | US |
allocated | 2009-12-23 | b09a23f5d462… |
| 173.222.0.0 – 173.223.255.255 | 131,072 | US |
allocated | 2009-12-23 | 8ff74c5691c8… |
| 74.120.208.0 – 74.120.211.255 | 1,024 | US |
allocated | 2009-12-22 | 6e048190eb9a… |
| 74.120.224.0 – 74.120.231.255 | 2,048 | US |
allocated | 2009-12-22 | 8715099bc564… |
| 98.158.112.0 – 98.158.127.255 | 4,096 | US |
allocated | 2009-12-22 | f3cb8e58b641… |
| 98.158.128.0 – 98.158.143.255 | 4,096 | CA |
allocated | 2009-12-22 | fe2eefce1342… |
| 173.220.0.0 – 173.220.255.255 | 65,536 | US |
allocated | 2009-12-22 | 47028086b964… |
| 74.120.200.0 – 74.120.207.255 | 2,048 | US |
allocated | 2009-12-18 | 81e2224d6b87… |
| 98.158.80.0 – 98.158.95.255 | 4,096 | US |
allocated | 2009-12-18 | fca460f9d966… |
| 98.158.96.0 – 98.158.111.255 | 4,096 |  VG |
allocated | 2009-12-18 | 2db20aea646a… |
| 184.62.0.0 – 184.63.255.255 | 131,072 | US |
allocated | 2009-12-18 | 4bb69b7e690b… |
| 198.32.120.0 – 198.32.123.255 | 1,024 | US |
allocated | 2009-12-18 | e220ed812a4c… |
| 198.32.124.0 – 198.32.125.255 | 512 | US |
allocated | 2009-12-18 | e220ed812a4c… |
| 198.32.128.0 – 198.32.129.255 | 512 | US |
allocated | 2009-12-18 | e220ed812a4c… |
| 74.120.192.0 – 74.120.199.255 | 2,048 | US |
allocated | 2009-12-17 | 0e5012b0be0d… |
| 173.208.0.0 – 173.208.31.255 | 8,192 | US |
allocated | 2009-12-17 | 920d0c66f3d2… |
| 173.208.32.0 – 173.208.47.255 | 4,096 | US |
allocated | 2009-12-17 | 920d0c66f3d2… |
| 173.208.56.0 – 173.208.59.255 | 1,024 | US |
allocated | 2009-12-17 | 920d0c66f3d2… |
| 173.208.62.0 – 173.208.63.255 | 512 | US |
allocated | 2009-12-17 | 920d0c66f3d2… |
| 173.208.64.0 – 173.208.127.255 | 16,384 | US |
allocated | 2009-12-17 | 920d0c66f3d2… |
| 173.208.128.0 – 173.208.255.255 | 32,768 | US |
allocated | 2009-12-17 | 52fcdcfbb271… |
| 173.215.0.0 – 173.215.127.255 | 32,768 | US |
allocated | 2009-12-17 | 5ad6348a6e84… |
| 174.136.64.0 – 174.136.95.255 | 8,192 | US |
allocated | 2009-12-17 | 8b5fe54a25e8… |
| 74.120.180.0 – 74.120.183.255 | 1,024 | US |
allocated | 2009-12-16 | 6cf6bfa46efa… |
| 98.158.64.0 – 98.158.79.255 | 4,096 | US |
allocated | 2009-12-16 | e586513b4435… |
| 184.60.0.0 – 184.61.255.255 | 131,072 | US |
allocated | 2009-12-16 | b473330fef07… |
| 64.250.32.0 – 64.250.47.255 | 4,096 | US |
allocated | 2009-12-15 | c2ca6cf93b12… |
| 98.158.32.0 – 98.158.47.255 | 4,096 | US |
allocated | 2009-12-15 | d538268083a4… |
| 98.158.48.0 – 98.158.63.255 | 4,096 | US |
allocated | 2009-12-15 | 1068586560e4… |
| 216.114.32.0 – 216.114.63.255 | 8,192 | US |
allocated | 2009-12-15 | d538268083a4… |
| 74.120.176.0 – 74.120.179.255 | 1,024 | US |
allocated | 2009-12-14 | e6ba83ec65f0… |
| 74.120.184.0 – 74.120.191.255 | 2,048 | US |
allocated | 2009-12-14 | e6fd6b6891d6… |
| 69.60.64.0 – 69.60.79.255 | 4,096 | CA |
allocated | 2009-12-11 | 2af1b1b7b909… |
| 74.120.156.0 – 74.120.159.255 | 1,024 | US |
allocated | 2009-12-11 | 86625d8358b2… |
| 98.158.0.0 – 98.158.15.255 | 4,096 | US |
allocated | 2009-12-11 | 1a922969fbba… |
| 173.44.128.0 – 173.44.255.255 | 32,768 | US |
allocated | 2009-12-11 | c9d7d3e1a94d… |
| 69.57.96.0 – 69.57.111.255 | 4,096 | US |
allocated | 2009-12-10 | 7a7ec3cccb8f… |
| 74.120.148.0 – 74.120.151.255 | 1,024 | US |
allocated | 2009-12-10 | da6aef069836… |
| 74.120.152.0 – 74.120.155.255 | 1,024 | US |
allocated | 2009-12-10 | 725995f66000… |
| 24.49.128.0 – 24.49.143.255 | 4,096 | US |
allocated | 2009-12-09 | b473330fef07… |
| 74.120.144.0 – 74.120.147.255 | 1,024 | US |
allocated | 2009-12-09 | ef8ea0bad542… |
| 198.32.99.0 – 198.32.99.255 | 256 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 198.32.100.0 – 198.32.103.255 | 1,024 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 198.32.104.0 – 198.32.111.255 | 2,048 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 198.32.112.0 – 198.32.119.255 | 2,048 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 198.32.133.0 – 198.32.133.255 | 256 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 198.32.134.0 – 198.32.135.255 | 512 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 198.32.175.0 – 198.32.175.255 | 256 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 198.32.176.0 – 198.32.177.255 | 512 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 198.32.181.0 – 198.32.181.255 | 256 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 198.32.182.0 – 198.32.183.255 | 512 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 198.32.190.0 – 198.32.191.255 | 512 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 198.32.192.0 – 198.32.192.255 | 256 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 198.32.241.0 – 198.32.241.255 | 256 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 198.32.242.0 – 198.32.243.255 | 512 | US |
allocated | 2009-12-09 | fca460f9d966… |
| 64.250.16.0 – 64.250.31.255 | 4,096 | US |
allocated | 2009-12-08 | fa862026bd31… |
| 64.250.80.0 – 64.250.95.255 | 4,096 | CA |
allocated | 2009-12-08 | b22653b46dd6… |
| 74.120.128.0 – 74.120.135.255 | 2,048 | US |
allocated | 2009-12-08 | 458473c9dbd7… |
| 74.120.136.0 – 74.120.139.255 | 1,024 | US |
allocated | 2009-12-08 | a13fcc505e2c… |
| 74.120.140.0 – 74.120.143.255 | 1,024 | US |
allocated | 2009-12-08 | 75373dddb23d… |
| 96.44.192.0 – 96.44.255.255 | 16,384 | CA |
allocated | 2009-12-08 | e23590be198b… |
| 184.54.0.0 – 184.55.255.255 | 131,072 | US |
allocated | 2009-12-08 | d2fc8fbc818f… |
| 184.56.0.0 – 184.59.255.255 | 262,144 | US |
allocated | 2009-12-08 | d2fc8fbc818f… |
| 67.202.176.0 – 67.202.191.255 | 4,096 | US |
allocated | 2009-12-07 | b5e64cfa9dc2… |
| 74.120.116.0 – 74.120.119.255 | 1,024 | US |
allocated | 2009-12-07 | 68eca1d81d3d… |
| 74.120.120.0 – 74.120.123.255 | 1,024 |  TW |
allocated | 2009-12-07 | fb0097c2a692… |
| 74.120.124.0 – 74.120.127.255 | 1,024 | US |
allocated | 2009-12-07 | e0ce7c20c8bd… |
| 209.159.144.0 – 209.159.159.255 | 4,096 | US |
allocated | 2009-12-07 | 13d512adeacc… |
| 74.120.100.0 – 74.120.103.255 | 1,024 | US |
allocated | 2009-12-04 | 5769f3410ca3… |
| 74.120.112.0 – 74.120.115.255 | 1,024 | US |
allocated | 2009-12-04 | 01fd1362ea1e… |
| 74.120.92.0 – 74.120.95.255 | 1,024 | US |
allocated | 2009-12-03 | f9bdc9d330fa… |
| 74.120.96.0 – 74.120.99.255 | 1,024 | US |
allocated | 2009-12-03 | f9f43d644a8b… |