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 |
|---|---|---|---|---|---|
| 184.84.0.0 – 184.87.255.255 | 262,144 |  US |
allocated | 2010-03-03 | 8ff74c5691c8… |
| 64.147.64.0 – 64.147.79.255 | 4,096 | US |
allocated | 2010-03-02 | b62110713f43… |
| 74.122.244.0 – 74.122.247.255 | 1,024 |  CA |
allocated | 2010-03-02 | 517514deeb5a… |
| 74.123.4.0 – 74.123.7.255 | 1,024 | US |
allocated | 2010-03-02 | 2e78890a1a3f… |
| 64.68.0.0 – 64.68.15.255 | 4,096 | US |
allocated | 2010-03-01 | 713e8908f5b4… |
| 74.122.248.0 – 74.122.255.255 | 2,048 | US |
allocated | 2010-03-01 | a9c7b132b6dc… |
| 173.229.128.0 – 173.229.255.255 | 32,768 | US |
allocated | 2010-03-01 | 708953f0dda3… |
| 209.236.112.0 – 209.236.127.255 | 4,096 | US |
allocated | 2010-03-01 | c7434cae7cf7… |
| 209.236.80.0 – 209.236.95.255 | 4,096 | US |
allocated | 2010-02-26 | f25a55f07c7e… |
| 64.255.128.0 – 64.255.159.255 | 8,192 | US |
allocated | 2010-02-25 | e8812e44af2a… |
| 74.122.224.0 – 74.122.231.255 | 2,048 | US |
allocated | 2010-02-25 | 2f174894386d… |
| 74.124.34.0 – 74.124.35.255 | 512 | US |
allocated | 2010-02-25 | bc9b2d83c16d… |
| 74.124.36.0 – 74.124.39.255 | 1,024 | US |
allocated | 2010-02-25 | bc9b2d83c16d… |
| 74.124.40.0 – 74.124.43.255 | 1,024 | US |
allocated | 2010-02-25 | bc9b2d83c16d… |
| 74.124.45.0 – 74.124.45.255 | 256 | US |
allocated | 2010-02-25 | bc9b2d83c16d… |
| 74.124.46.0 – 74.124.47.255 | 512 | US |
allocated | 2010-02-25 | bc9b2d83c16d… |
| 74.124.49.0 – 74.124.49.255 | 256 | US |
allocated | 2010-02-25 | bc9b2d83c16d… |
| 74.124.50.0 – 74.124.50.255 | 256 | US |
allocated | 2010-02-25 | bc9b2d83c16d… |
| 74.124.52.0 – 74.124.55.255 | 1,024 | US |
allocated | 2010-02-25 | bc9b2d83c16d… |
| 74.124.56.0 – 74.124.57.255 | 512 | US |
allocated | 2010-02-25 | bc9b2d83c16d… |
| 74.124.60.0 – 74.124.63.255 | 1,024 | US |
allocated | 2010-02-25 | bc9b2d83c16d… |
| 184.128.0.0 – 184.143.255.255 | 1,048,576 | US |
allocated | 2010-02-25 | 81e05477cc28… |
| 209.236.64.0 – 209.236.79.255 | 4,096 | US |
allocated | 2010-02-25 | a3b8f09f336c… |
| 216.151.208.0 – 216.151.223.255 | 4,096 | US |
allocated | 2010-02-25 | 8ae30ad97bb7… |
| 69.170.160.0 – 69.170.191.255 | 8,192 | US |
allocated | 2010-02-24 | 1481ecc87fd7… |
| 74.122.204.0 – 74.122.207.255 | 1,024 | US |
allocated | 2010-02-24 | cf578373ded8… |
| 74.122.208.0 – 74.122.215.255 | 2,048 | CA |
allocated | 2010-02-24 | e3566365e804… |
| 74.122.216.0 – 74.122.219.255 | 1,024 | US |
allocated | 2010-02-24 | 8a96bb1d716f… |
| 74.122.220.0 – 74.122.223.255 | 1,024 | US |
allocated | 2010-02-24 | a03196403289… |
| 74.124.64.0 – 74.124.127.255 | 16,384 | US |
allocated | 2010-02-24 | 0a52bf09283c… |
| 64.5.96.0 – 64.5.111.255 | 4,096 | US |
allocated | 2010-02-23 | 94b3a580fe88… |
| 66.6.160.0 – 66.6.175.255 | 4,096 | US |
allocated | 2010-02-23 | d3f7999eda1e… |
| 208.38.192.0 – 208.38.223.255 | 8,192 | US |
allocated | 2010-02-23 | 302960e84b60… |
| 66.54.64.0 – 66.54.95.255 | 8,192 | US |
allocated | 2010-02-22 | 9a276f11c0ab… |
| 66.199.32.0 – 66.199.47.255 | 4,096 | CA |
allocated | 2010-02-22 | a2e1bb6f40a4… |
| 74.122.180.0 – 74.122.183.255 | 1,024 | US |
allocated | 2010-02-22 | 10de6ae84eec… |
| 74.122.192.0 – 74.122.199.255 | 2,048 | US |
allocated | 2010-02-22 | 4ce30611f900… |
| 68.169.240.0 – 68.169.247.255 | 2,048 | US |
allocated | 2010-02-19 | 2539c81b0e00… |
| 68.169.248.0 – 68.169.251.255 | 1,024 | US |
allocated | 2010-02-19 | 2539c81b0e00… |
| 68.169.252.0 – 68.169.255.255 | 1,024 | US |
allocated | 2010-02-19 | 11e220c3e486… |
| 68.170.240.0 – 68.170.255.255 | 4,096 | US |
allocated | 2010-02-19 | 31a80ca13a77… |
| 68.232.48.0 – 68.232.63.255 | 4,096 | US |
allocated | 2010-02-19 | 593b33c57b4d… |
| 69.170.144.0 – 69.170.159.255 | 4,096 | US |
allocated | 2010-02-19 | 5ad6348a6e84… |
| 74.122.176.0 – 74.122.179.255 | 1,024 | US |
allocated | 2010-02-19 | 86625d8358b2… |
| 74.122.184.0 – 74.122.191.255 | 2,048 | US |
allocated | 2010-02-19 | 11a8bbaf10a2… |
| 97.75.64.0 – 97.75.127.255 | 16,384 | US |
allocated | 2010-02-19 | 8c43c4e1b3ed… |
| 216.38.0.0 – 216.38.31.255 | 8,192 | US |
allocated | 2010-02-19 | edb1773715cb… |
| 64.5.80.0 – 64.5.95.255 | 4,096 | US |
allocated | 2010-02-18 | 3e5c40e0d545… |
| 64.238.144.0 – 64.238.159.255 | 4,096 | US |
allocated | 2010-02-18 | ca93c740108a… |
| 67.20.16.0 – 67.20.31.255 | 4,096 | US |
allocated | 2010-02-18 | ef5abf1a1112… |
| 74.122.152.0 – 74.122.159.255 | 2,048 | US |
allocated | 2010-02-18 | aa7f55ff1034… |
| 74.122.164.0 – 74.122.167.255 | 1,024 | US |
allocated | 2010-02-18 | 552eb00b3981… |
| 74.122.168.0 – 74.122.171.255 | 1,024 | US |
allocated | 2010-02-18 | eb300746160c… |
| 68.66.80.0 – 68.66.95.255 | 4,096 | US |
allocated | 2010-02-17 | 0adaa4669c2b… |
| 68.66.96.0 – 68.66.111.255 | 4,096 | US |
allocated | 2010-02-17 | 60883e31effe… |
| 68.235.160.0 – 68.235.175.255 | 4,096 | US |
allocated | 2010-02-17 | ac4d1f023faf… |
| 68.235.176.0 – 68.235.191.255 | 4,096 | CA |
allocated | 2010-02-17 | 0d46a8b30ddc… |
| 69.147.192.0 – 69.147.223.255 | 8,192 | US |
allocated | 2010-02-17 | 56ee0848404f… |
| 173.228.0.0 – 173.228.127.255 | 32,768 | US |
allocated | 2010-02-17 | 382ccf1a9d45… |
| 173.228.128.0 – 173.228.159.255 | 8,192 | US |
allocated | 2010-02-17 | dc56a556d80e… |
| 173.229.0.0 – 173.229.31.255 | 8,192 | US |
allocated | 2010-02-17 | 93b80ac84e26… |
| 173.235.0.0 – 173.235.255.255 | 65,536 | US |
allocated | 2010-02-17 | ef686473f0fc… |
| 69.55.112.0 – 69.55.127.255 | 4,096 | US |
allocated | 2010-02-16 | 061e2bc73429… |
| 74.122.124.0 – 74.122.127.255 | 1,024 | US |
allocated | 2010-02-16 | b6797249c4e6… |
| 74.122.136.0 – 74.122.139.255 | 1,024 | US |
allocated | 2010-02-16 | d60fd3700ecd… |
| 74.122.144.0 – 74.122.147.255 | 1,024 | US |
allocated | 2010-02-16 | b3ee19c12824… |
| 174.141.192.0 – 174.141.207.255 | 4,096 | US |
allocated | 2010-02-16 | ff3be2ed6da6… |
| 174.141.208.0 – 174.141.223.255 | 4,096 | US |
allocated | 2010-02-16 | c4fef8e680d3… |
| 174.141.224.0 – 174.141.239.255 | 4,096 | US |
allocated | 2010-02-16 | 80eadfaa0b36… |
| 174.141.240.0 – 174.141.255.255 | 4,096 | US |
allocated | 2010-02-16 | aca5ea5ace61… |
| 184.74.0.0 – 184.74.255.255 | 65,536 | US |
allocated | 2010-02-16 | d2fc8fbc818f… |
| 184.75.0.0 – 184.75.127.255 | 32,768 | US |
allocated | 2010-02-16 | d2fc8fbc818f… |
| 184.80.0.0 – 184.81.255.255 | 131,072 | US |
allocated | 2010-02-16 | 6c065d5b54b8… |
| 199.253.182.0 – 199.253.183.255 | 512 | US |
allocated | 2010-02-16 | 9b5b285c8eb7… |
| 209.222.0.0 – 209.222.31.255 | 8,192 | US |
allocated | 2010-02-16 | e458cda96686… |
| 69.55.96.0 – 69.55.111.255 | 4,096 | US |
allocated | 2010-02-12 | 6bc072de6af5… |
| 74.122.120.0 – 74.122.123.255 | 1,024 | US |
allocated | 2010-02-12 | 244f63f46bda… |
| 74.122.128.0 – 74.122.135.255 | 2,048 | CA |
allocated | 2010-02-12 | 449259d9b4ce… |
| 173.234.32.0 – 173.234.63.255 | 8,192 | US |
allocated | 2010-02-12 | 920d0c66f3d2… |
| 173.234.80.0 – 173.234.95.255 | 4,096 | US |
allocated | 2010-02-12 | 920d0c66f3d2… |
| 173.234.96.0 – 173.234.103.255 | 2,048 | US |
allocated | 2010-02-12 | 920d0c66f3d2… |
| 173.234.112.0 – 173.234.127.255 | 4,096 | US |
allocated | 2010-02-12 | 920d0c66f3d2… |
| 173.234.144.0 – 173.234.159.255 | 4,096 | US |
allocated | 2010-02-12 | 920d0c66f3d2… |
| 173.234.160.0 – 173.234.191.255 | 8,192 | US |
allocated | 2010-02-12 | 920d0c66f3d2… |
| 173.234.192.0 – 173.234.255.255 | 16,384 | US |
allocated | 2010-02-12 | 920d0c66f3d2… |
| 206.162.224.0 – 206.162.239.255 | 4,096 | US |
allocated | 2010-02-12 | 3af11f5aec32… |
| 216.105.48.0 – 216.105.63.255 | 4,096 | US |
allocated | 2010-02-12 | 9e5179bb92ad… |
| 74.122.104.0 – 74.122.107.255 | 1,024 | US |
allocated | 2010-02-11 | a6cd5fea309c… |
| 74.122.108.0 – 74.122.111.255 | 1,024 | US |
allocated | 2010-02-11 | ee0974ae76a7… |
| 74.122.112.0 – 74.122.115.255 | 1,024 | US |
allocated | 2010-02-11 | e25297b58b24… |
| 74.122.116.0 – 74.122.119.255 | 1,024 | US |
allocated | 2010-02-11 | 1481ecc87fd7… |
| 173.233.176.0 – 173.233.191.255 | 4,096 | US |
allocated | 2010-02-11 | 47544f475829… |
| 199.254.27.0 – 199.254.27.255 | 256 | US |
allocated | 2010-02-11 | bfbf7b5fb987… |
| 74.122.76.0 – 74.122.79.255 | 1,024 | US |
allocated | 2010-02-10 | fe4186414615… |
| 74.122.96.0 – 74.122.99.255 | 1,024 | US |
allocated | 2010-02-10 | e3e32f545007… |
| 173.233.0.0 – 173.233.31.255 | 8,192 | US |
allocated | 2010-02-10 | 424bfcacb580… |
| 173.233.32.0 – 173.233.47.255 | 4,096 | US |
allocated | 2010-02-10 | 47247d47afd5… |
| 173.233.48.0 – 173.233.63.255 | 4,096 | US |
allocated | 2010-02-10 | b66a8f85918e… |
| 173.233.64.0 – 173.233.95.255 | 8,192 | US |
allocated | 2010-02-10 | 906a958514a4… |
| 173.233.96.0 – 173.233.111.255 | 4,096 | US |
allocated | 2010-02-10 | affe9ea9c56a… |