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
1,645,582,848
📦
IPv4 networks
76,670
delegated blocks
🧭
IPv6 networks
11,332
delegated blocks
🔗
Autonomous systems
34,007
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 74.120.216.0 – 74.120.219.255 | 1,024 |  US |
allocated | 2013-10-08 | 92f3d088c118… |
| 74.120.220.0 – 74.120.223.255 | 1,024 |  CA |
allocated | 2013-10-08 | b07b65f9ed3d… |
| 74.123.184.0 – 74.123.187.255 | 1,024 | US |
allocated | 2013-10-08 | e6b2005a01db… |
| 162.222.200.0 – 162.222.207.255 | 2,048 | US |
allocated | 2013-10-08 | 76f6574e4e42… |
| 198.54.235.0 – 198.54.235.255 | 256 | US |
allocated | 2013-10-08 | 5994a368aa0a… |
| 198.58.14.0 – 198.58.15.255 | 512 | US |
allocated | 2013-10-08 | 550292a05885… |
| 198.61.0.0 – 198.61.0.255 | 256 | US |
allocated | 2013-10-08 | ff2d32041cde… |
| 198.61.7.0 – 198.61.7.255 | 256 | US |
allocated | 2013-10-08 | 8f5335b1d085… |
| 199.26.72.0 – 199.26.79.255 | 2,048 | US |
allocated | 2013-10-08 | 34d342be0361… |
| 199.180.168.0 – 199.180.175.255 | 2,048 | CA |
allocated | 2013-10-08 | aa1284f96cc4… |
| 23.237.0.0 – 23.237.255.255 | 65,536 | US |
allocated | 2013-10-07 | 9a3e11090a14… |
| 23.238.0.0 – 23.238.127.255 | 32,768 | US |
allocated | 2013-10-07 | a6b65597e29a… |
| 199.116.240.0 – 199.116.243.255 | 1,024 | CA |
allocated | 2013-10-07 | f6b965c213cd… |
| 216.59.56.0 – 216.59.63.255 | 2,048 | US |
allocated | 2013-10-07 | a116b3c04535… |
| 23.235.96.0 – 23.235.111.255 | 4,096 | US |
allocated | 2013-10-04 | 0a52bf09283c… |
| 162.222.160.0 – 162.222.163.255 | 1,024 | CA |
allocated | 2013-10-04 | 9a48bbe12135… |
| 162.222.164.0 – 162.222.167.255 | 1,024 | US |
allocated | 2013-10-04 | 206b36694dee… |
| 162.222.168.0 – 162.222.171.255 | 1,024 | US |
allocated | 2013-10-04 | 1a922969fbba… |
| 162.222.176.0 – 162.222.183.255 | 2,048 | US |
allocated | 2013-10-04 | 5cb965e996bf… |
| 162.222.184.0 – 162.222.191.255 | 2,048 | US |
allocated | 2013-10-04 | 052e3128ddae… |
| 23.233.128.0 – 23.233.255.255 | 32,768 | CA |
allocated | 2013-10-03 | eb5a56b49389… |
| 23.235.80.0 – 23.235.95.255 | 4,096 | US |
allocated | 2013-10-03 | 7ea1621bc6d1… |
| 162.222.144.0 – 162.222.147.255 | 1,024 | CA |
allocated | 2013-10-03 | d230ccaa82cf… |
| 162.222.152.0 – 162.222.155.255 | 1,024 | US |
allocated | 2013-10-03 | ef09a4362442… |
| 162.222.156.0 – 162.222.159.255 | 1,024 | CA |
allocated | 2013-10-03 | edb66bdbc5ee… |
| 162.222.112.0 – 162.222.115.255 | 1,024 | US |
allocated | 2013-10-02 | 6bec2fd7347f… |
| 162.222.116.0 – 162.222.119.255 | 1,024 | US |
allocated | 2013-10-02 | 443db4889f6d… |
| 162.222.120.0 – 162.222.127.255 | 2,048 | CA |
allocated | 2013-10-02 | 9086ea447d65… |
| 162.222.136.0 – 162.222.139.255 | 1,024 | CA |
allocated | 2013-10-02 | 032952aceea3… |
| 162.222.140.0 – 162.222.143.255 | 1,024 | US |
allocated | 2013-10-02 | 6c3654f1f78f… |
| 198.54.222.0 – 198.54.222.255 | 256 | US |
allocated | 2013-10-02 | d0649f260abc… |
| 23.235.0.0 – 23.235.15.255 | 4,096 | US |
allocated | 2013-10-01 | f779c9893065… |
| 23.235.16.0 – 23.235.31.255 | 4,096 | US |
allocated | 2013-10-01 | 6a68b52d8a5e… |
| 23.235.32.0 – 23.235.47.255 | 4,096 | US |
allocated | 2013-10-01 | b7a6d2143d9f… |
| 143.192.128.0 – 143.192.255.255 | 32,768 | US |
allocated | 2013-10-01 | 40924ab3f23a… |
| 162.222.84.0 – 162.222.87.255 | 1,024 |  AG |
allocated | 2013-10-01 | b74361b0b18a… |
| 162.222.91.0 – 162.222.91.255 | 256 | US |
allocated | 2013-10-01 | ec46e0d0db3e… |
| 162.222.92.0 – 162.222.95.255 | 1,024 | US |
allocated | 2013-10-01 | ec46e0d0db3e… |
| 162.222.96.0 – 162.222.99.255 | 1,024 | US |
allocated | 2013-10-01 | 6e048190eb9a… |
| 162.222.100.0 – 162.222.103.255 | 1,024 | US |
allocated | 2013-10-01 | 76b7b0808425… |
| 162.222.108.0 – 162.222.111.255 | 1,024 |  PR |
allocated | 2013-10-01 | 7b7cd24ea6f0… |
| 198.54.182.0 – 198.54.182.255 | 256 | US |
allocated | 2013-10-01 | 624d8b98cafa… |
| 198.54.211.0 – 198.54.211.255 | 256 | US |
allocated | 2013-10-01 | d343f423f7ee… |
| 198.54.218.0 – 198.54.218.255 | 256 | US |
allocated | 2013-10-01 | 2ed2f8979b1f… |
| 198.57.26.0 – 198.57.27.255 | 512 | CA |
allocated | 2013-10-01 | fd5eba5d9bbc… |
| 162.222.80.0 – 162.222.83.255 | 1,024 | CA |
allocated | 2013-09-30 | 5fa5667c0b53… |
| 198.54.172.0 – 198.54.172.255 | 256 | US |
allocated | 2013-09-30 | 94fa74618741… |
| 198.56.26.0 – 198.56.27.255 | 512 | US |
allocated | 2013-09-30 | 093e7fdd77e3… |
| 162.222.48.0 – 162.222.51.255 | 1,024 | US |
allocated | 2013-09-27 | 9a7494eab7c4… |
| 162.222.56.0 – 162.222.63.255 | 2,048 | CA |
allocated | 2013-09-27 | b3fb20bf3f3c… |
| 162.222.64.0 – 162.222.67.255 | 1,024 | US |
allocated | 2013-09-27 | 22b5400c6675… |
| 162.222.72.0 – 162.222.79.255 | 2,048 | US |
allocated | 2013-09-27 | f400b00246df… |
| 198.55.94.0 – 198.55.95.255 | 512 | US |
allocated | 2013-09-27 | 8f137704de69… |
| 23.226.240.0 – 23.226.255.255 | 4,096 | US |
allocated | 2013-09-26 | 9e0deb6905c8… |
| 23.234.64.0 – 23.234.127.255 | 16,384 | US |
allocated | 2013-09-26 | c04183ccecd3… |
| 162.222.24.0 – 162.222.27.255 | 1,024 | US |
allocated | 2013-09-26 | e7d0f063b42c… |
| 162.222.28.0 – 162.222.31.255 | 1,024 | US |
allocated | 2013-09-26 | 602c686ecc06… |
| 162.222.32.0 – 162.222.39.255 | 2,048 | US |
allocated | 2013-09-26 | 8c07c95beac8… |
| 162.222.40.0 – 162.222.47.255 | 2,048 | US |
allocated | 2013-09-26 | 35af1763239b… |
| 198.54.164.0 – 198.54.164.255 | 256 | US |
allocated | 2013-09-26 | 1ad4d8ee014d… |
| 198.54.171.0 – 198.54.171.255 | 256 | US |
allocated | 2013-09-26 | 33f66dcd2687… |
| 23.226.224.0 – 23.226.239.255 | 4,096 | US |
allocated | 2013-09-25 | aa5d19b9916f… |
| 23.234.0.0 – 23.234.63.255 | 16,384 | US |
allocated | 2013-09-25 | 0cfff18d8e26… |
| 162.222.0.0 – 162.222.3.255 | 1,024 | US |
allocated | 2013-09-25 | c7a5540c6ed4… |
| 162.222.4.0 – 162.222.7.255 | 1,024 | US |
allocated | 2013-09-25 | 70b88ef1e6ee… |
| 162.222.8.0 – 162.222.15.255 | 2,048 | US |
allocated | 2013-09-25 | ff8a3caae90b… |
| 198.54.81.0 – 198.54.81.255 | 256 | US |
allocated | 2013-09-25 | 6c50b9044f09… |
| 198.54.82.0 – 198.54.82.255 | 256 | US |
allocated | 2013-09-25 | cf0dd806cc80… |
| 198.54.90.0 – 198.54.90.255 | 256 | US |
allocated | 2013-09-25 | 59eeaf382d40… |
| 23.226.192.0 – 23.226.207.255 | 4,096 | US |
allocated | 2013-09-24 | fcb1b6503bcb… |
| 23.226.208.0 – 23.226.223.255 | 4,096 | US |
allocated | 2013-09-24 | ff26920a408f… |
| 23.233.0.0 – 23.233.127.255 | 32,768 | CA |
allocated | 2013-09-24 | f20caf052996… |
| 162.221.240.0 – 162.221.243.255 | 1,024 | US |
allocated | 2013-09-24 | 9a5c35b647e4… |
| 162.221.244.0 – 162.221.247.255 | 1,024 | US |
allocated | 2013-09-24 | 6d776186c34f… |
| 162.221.248.0 – 162.221.255.255 | 2,048 | CA |
allocated | 2013-09-24 | aa1284f96cc4… |
| 198.54.0.0 – 198.54.0.255 | 256 | US |
allocated | 2013-09-24 | 7634f8367114… |
| 198.54.11.0 – 198.54.11.255 | 256 | US |
allocated | 2013-09-24 | ebaf74f2286f… |
| 198.54.14.0 – 198.54.14.255 | 256 | US |
allocated | 2013-09-24 | 5f908abe2be8… |
| 23.226.160.0 – 23.226.175.255 | 4,096 | US |
allocated | 2013-09-23 | c8f62a69294f… |
| 23.226.176.0 – 23.226.191.255 | 4,096 | US |
allocated | 2013-09-23 | b712894ead81… |
| 23.227.160.0 – 23.227.191.255 | 8,192 | US |
allocated | 2013-09-23 | 02dae35f3428… |
| 162.221.212.0 – 162.221.215.255 | 1,024 |  BM |
allocated | 2013-09-23 | 42d359c027c7… |
| 162.221.216.0 – 162.221.223.255 | 2,048 | US |
allocated | 2013-09-23 | 90f9e877ce83… |
| 162.221.224.0 – 162.221.227.255 | 1,024 | US |
allocated | 2013-09-23 | ba55e00dce29… |
| 162.221.228.0 – 162.221.231.255 | 1,024 | US |
allocated | 2013-09-23 | e83aed56f56f… |
| 162.221.232.0 – 162.221.235.255 | 1,024 | US |
allocated | 2013-09-23 | 2b2ae3e4e6dd… |
| 162.221.236.0 – 162.221.239.255 | 1,024 | US |
allocated | 2013-09-23 | 4a9f591a2f98… |
| 198.52.89.0 – 198.52.89.255 | 256 | US |
allocated | 2013-09-23 | 3cd839c70e8b… |
| 23.226.144.0 – 23.226.159.255 | 4,096 | US |
allocated | 2013-09-20 | e29d5a4792c5… |
| 23.227.64.0 – 23.227.95.255 | 8,192 | US |
allocated | 2013-09-20 | 876762d29b97… |
| 23.240.0.0 – 23.243.255.255 | 262,144 | US |
allocated | 2013-09-20 | d2fc8fbc818f… |
| 162.221.168.0 – 162.221.175.255 | 2,048 | US |
allocated | 2013-09-20 | 66316ac7be00… |
| 162.221.184.0 – 162.221.191.255 | 2,048 | US |
allocated | 2013-09-20 | 019ec0731a9b… |
| 162.221.192.0 – 162.221.199.255 | 2,048 | US |
allocated | 2013-09-20 | dd93e0fb1f68… |
| 162.221.200.0 – 162.221.207.255 | 2,048 | CA |
allocated | 2013-09-20 | 6abf3d7a495c… |
| 162.221.208.0 – 162.221.211.255 | 1,024 | US |
allocated | 2013-09-20 | a7f7463af3d3… |
| 198.51.245.0 – 198.51.245.255 | 256 | US |
allocated | 2013-09-20 | 9177db4f478c… |
| 198.51.255.0 – 198.51.255.255 | 256 | CA |
allocated | 2013-09-20 | 437dbd6ea058… |
| 23.227.32.0 – 23.227.63.255 | 8,192 | CA |
allocated | 2013-09-19 | c8b6797bc1e6… |
| 23.232.0.0 – 23.232.127.255 | 32,768 | US |
allocated | 2013-09-19 | 3134ea2dc0dd… |