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
11,462
delegated blocks
🔗
Autonomous systems
34,166
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 104.244.28.0 – 104.244.31.255 | 1,024 |  US |
allocated | 2014-11-06 | d53736180670… |
| 104.244.52.0 – 104.244.55.255 | 1,024 | US |
allocated | 2014-11-06 | a606d4349c42… |
| 192.67.224.0 – 192.67.224.255 | 256 | US |
allocated | 2014-11-06 | 378c3a06541a… |
| 192.68.208.0 – 192.68.208.255 | 256 | US |
allocated | 2014-11-06 | a6d8e7af8b04… |
| 192.68.234.0 – 192.68.234.255 | 256 | US |
allocated | 2014-11-06 | 97c4e0ca0d92… |
| 192.68.255.0 – 192.68.255.255 | 256 | US |
allocated | 2014-11-06 | dbff42160daa… |
| 104.219.228.0 – 104.219.231.255 | 1,024 | US |
allocated | 2014-11-05 | 856a5556c339… |
| 104.232.48.0 – 104.232.63.255 | 4,096 |  CA |
allocated | 2014-11-05 | 417080a61117… |
| 104.244.20.0 – 104.244.23.255 | 1,024 | US |
allocated | 2014-11-05 | 602c686ecc06… |
| 104.244.24.0 – 104.244.27.255 | 1,024 | US |
allocated | 2014-11-05 | 6e19a0c7aa20… |
| 192.67.64.0 – 192.67.65.255 | 512 | US |
allocated | 2014-11-05 | 979de7a53e52… |
| 192.68.190.0 – 192.68.190.255 | 256 | US |
allocated | 2014-11-05 | 350ff0aac1a6… |
| 104.219.160.0 – 104.219.161.255 | 512 | US |
allocated | 2014-11-04 | 638250b6adb8… |
| 104.219.162.0 – 104.219.163.255 | 512 | US |
allocated | 2014-11-04 | 31250172ed9b… |
| 104.244.16.0 – 104.244.19.255 | 1,024 | US |
allocated | 2014-11-04 | 8f3e5fdbe599… |
| 146.88.29.0 – 146.88.29.255 | 256 | US |
allocated | 2014-11-04 | 12e1f50d4086… |
| 160.3.0.0 – 160.3.255.255 | 65,536 | US |
allocated | 2014-11-04 | af18a1eb1972… |
| 192.68.150.0 – 192.68.150.255 | 256 | US |
allocated | 2014-11-04 | b9af16e45224… |
| 192.68.164.0 – 192.68.164.255 | 256 | US |
allocated | 2014-11-04 | 967e40245a3f… |
| 104.193.124.0 – 104.193.127.255 | 1,024 | US |
allocated | 2014-11-03 | cc0c91e09459… |
| 104.218.200.0 – 104.218.207.255 | 2,048 | US |
allocated | 2014-11-03 | f432bd751f4f… |
| 104.219.248.0 – 104.219.251.255 | 1,024 | US |
allocated | 2014-11-03 | e23636528ef5… |
| 104.219.252.0 – 104.219.255.255 | 1,024 | US |
allocated | 2014-11-03 | 7fe1bf83b7da… |
| 104.225.134.0 – 104.225.134.255 | 256 | US |
allocated | 2014-11-03 | 2463b19040ce… |
| 104.225.250.0 – 104.225.251.255 | 512 | US |
allocated | 2014-11-03 | 2463b19040ce… |
| 104.232.80.0 – 104.232.95.255 | 4,096 | US |
allocated | 2014-11-03 | 4af80237aef1… |
| 104.233.128.0 – 104.233.255.255 | 32,768 | US |
allocated | 2014-11-03 | 91a54ac1985c… |
| 104.237.0.0 – 104.237.15.255 | 4,096 | US |
allocated | 2014-11-03 | bc3b967d826a… |
| 104.244.0.0 – 104.244.3.255 | 1,024 | US |
allocated | 2014-11-03 | b2ed8ec67894… |
| 192.67.36.0 – 192.67.37.255 | 512 | US |
allocated | 2014-11-03 | 2c62c7f30203… |
| 192.67.38.0 – 192.67.38.255 | 256 | US |
allocated | 2014-11-03 | 8b0deb7c717a… |
| 104.219.224.0 – 104.219.227.255 | 1,024 | US |
allocated | 2014-10-31 | e08441e4beab… |
| 104.219.232.0 – 104.219.239.255 | 2,048 | US |
allocated | 2014-10-31 | 957cf234e892… |
| 192.64.166.0 – 192.64.167.255 | 512 | US |
allocated | 2014-10-31 | 1a5de09d2e87… |
| 192.64.200.0 – 192.64.201.255 | 512 | US |
allocated | 2014-10-31 | 4de20d5cee8c… |
| 192.65.213.0 – 192.65.213.255 | 256 | US |
allocated | 2014-10-31 | d235323ae9f1… |
| 192.67.255.0 – 192.67.255.255 | 256 | CA |
allocated | 2014-10-31 | 048fdf744b73… |
| 192.68.29.0 – 192.68.29.255 | 256 | US |
allocated | 2014-10-31 | 24a6fe39766d… |
| 104.232.96.0 – 104.232.111.255 | 4,096 | US |
allocated | 2014-10-30 | da30ef1692e9… |
| 192.67.250.0 – 192.67.250.255 | 256 | CA |
allocated | 2014-10-30 | 8997bdc6b256… |
| 104.219.64.0 – 104.219.67.255 | 1,024 | US |
allocated | 2014-10-29 | f19ce1c37e6b… |
| 104.219.104.0 – 104.219.111.255 | 2,048 | US |
allocated | 2014-10-29 | afdf7c5318c0… |
| 104.219.188.0 – 104.219.191.255 | 1,024 | CA |
allocated | 2014-10-29 | 68201028d258… |
| 192.67.2.0 – 192.67.2.255 | 256 | US |
allocated | 2014-10-29 | 3b0e8e802021… |
| 192.67.188.0 – 192.67.188.255 | 256 | US |
allocated | 2014-10-29 | e0f5e1d4c9dd… |
| 24.129.192.0 – 24.129.207.255 | 4,096 | CA |
allocated | 2014-10-28 | b109e5672474… |
| 66.6.176.0 – 66.6.191.255 | 4,096 | US |
allocated | 2014-10-28 | 170d70a4b990… |
| 104.207.96.0 – 104.207.127.255 | 8,192 | US |
allocated | 2014-10-28 | aca5ea5ace61… |
| 104.218.32.0 – 104.218.35.255 | 1,024 | US |
allocated | 2014-10-28 | 86220aaf0bf4… |
| 104.219.168.0 – 104.219.171.255 | 1,024 | US |
allocated | 2014-10-28 | fdbc228a0141… |
| 104.219.200.0 – 104.219.207.255 | 2,048 | CA |
allocated | 2014-10-28 | a627286c0525… |
| 104.219.208.0 – 104.219.215.255 | 2,048 | US |
allocated | 2014-10-28 | 58a28faa3385… |
| 104.219.216.0 – 104.219.219.255 | 1,024 | US |
allocated | 2014-10-28 | 635e221de053… |
| 104.219.220.0 – 104.219.223.255 | 1,024 | CA |
allocated | 2014-10-28 | 4667deed8449… |
| 104.236.0.0 – 104.236.255.255 | 65,536 | US |
allocated | 2014-10-28 | cd0f3b8e7d94… |
| 192.65.230.0 – 192.65.231.255 | 512 | US |
allocated | 2014-10-28 | 1454530b8652… |
| 192.67.72.0 – 192.67.72.255 | 256 | US |
allocated | 2014-10-28 | a95ec970950f… |
| 192.67.172.0 – 192.67.172.255 | 256 | US |
allocated | 2014-10-28 | 58b4fc376f6b… |
| 192.67.253.0 – 192.67.253.255 | 256 | US |
allocated | 2014-10-28 | cefed6a94121… |
| 24.156.176.0 – 24.156.191.255 | 4,096 | CA |
allocated | 2014-10-27 | eaf29acc2780… |
| 104.219.128.0 – 104.219.135.255 | 2,048 | CA |
allocated | 2014-10-27 | 8995912cc8af… |
| 104.219.152.0 – 104.219.155.255 | 1,024 | US |
allocated | 2014-10-27 | fb1dd1a7e184… |
| 104.219.156.0 – 104.219.159.255 | 1,024 | CA |
allocated | 2014-10-27 | f6378853cc62… |
| 104.219.164.0 – 104.219.167.255 | 1,024 | US |
allocated | 2014-10-27 | b33e6baee456… |
| 104.219.172.0 – 104.219.175.255 | 1,024 | US |
allocated | 2014-10-27 | d203209d60f5… |
| 104.219.176.0 – 104.219.183.255 | 2,048 | US |
allocated | 2014-10-27 | 34d342be0361… |
| 104.219.192.0 – 104.219.195.255 | 1,024 | CA |
allocated | 2014-10-27 | 7de51f8320f6… |
| 104.219.196.0 – 104.219.199.255 | 1,024 | US |
allocated | 2014-10-27 | 1601f35d99a7… |
| 104.224.192.0 – 104.224.255.255 | 16,384 | US |
allocated | 2014-10-27 | 4ae600295176… |
| 104.232.16.0 – 104.232.31.255 | 4,096 | US |
allocated | 2014-10-27 | bf8d0215d6b0… |
| 104.232.64.0 – 104.232.79.255 | 4,096 | US |
allocated | 2014-10-27 | 91348a241481… |
| 104.232.128.0 – 104.232.159.255 | 8,192 | US |
allocated | 2014-10-27 | 4aac1c4e4199… |
| 104.234.0.0 – 104.234.255.255 | 65,536 | CA |
allocated | 2014-10-27 | 3b93f1ce0384… |
| 104.235.0.0 – 104.235.255.255 | 65,536 | US |
allocated | 2014-10-27 | e220ed812a4c… |
| 192.58.131.0 – 192.58.131.255 | 256 | US |
allocated | 2014-10-27 | 3797af6f44b5… |
| 192.65.154.0 – 192.65.155.255 | 512 | US |
allocated | 2014-10-27 | efae2c8e6cc1… |
| 104.219.116.0 – 104.219.119.255 | 1,024 | US |
allocated | 2014-10-24 | 0259efeeaaa9… |
| 104.219.136.0 – 104.219.143.255 | 2,048 | US |
allocated | 2014-10-24 | a44e9b5db6ad… |
| 104.219.144.0 – 104.219.147.255 | 1,024 | US |
allocated | 2014-10-24 | 0b42ec9ac561… |
| 104.219.148.0 – 104.219.151.255 | 1,024 | US |
allocated | 2014-10-24 | 1f21b525ecec… |
| 104.224.96.0 – 104.224.127.255 | 8,192 | CA |
allocated | 2014-10-24 | aa1284f96cc4… |
| 192.52.250.0 – 192.52.251.255 | 512 | US |
allocated | 2014-10-24 | d9eb7742cdc6… |
| 192.58.252.0 – 192.58.253.255 | 512 | US |
allocated | 2014-10-24 | f0e2a6b67b9e… |
| 54.144.0.0 – 54.159.255.255 | 1,048,576 | US |
allocated | 2014-10-23 | 4a8a91b5b89d… |
| 54.160.0.0 – 54.191.255.255 | 2,097,152 | US |
allocated | 2014-10-23 | 4a8a91b5b89d… |
| 54.192.0.0 – 54.207.255.255 | 1,048,576 | US |
allocated | 2014-10-23 | 4a8a91b5b89d… |
| 54.208.0.0 – 54.215.255.255 | 524,288 | US |
allocated | 2014-10-23 | 4a8a91b5b89d… |
| 54.216.0.0 – 54.219.255.255 | 262,144 | US |
allocated | 2014-10-23 | 4a8a91b5b89d… |
| 54.220.0.0 – 54.221.255.255 | 131,072 | US |
allocated | 2014-10-23 | 4a8a91b5b89d… |
| 104.207.160.0 – 104.207.191.255 | 8,192 | US |
allocated | 2014-10-22 | 6d0b5ac80316… |
| 104.219.68.0 – 104.219.71.255 | 1,024 | US |
allocated | 2014-10-22 | ba293627d446… |
| 104.219.100.0 – 104.219.103.255 | 1,024 | CA |
allocated | 2014-10-22 | 7f7977babdf9… |
| 104.219.80.0 – 104.219.87.255 | 2,048 | US |
allocated | 2014-10-21 | 6929883e1036… |
| 104.219.112.0 – 104.219.115.255 | 1,024 | US |
allocated | 2014-10-21 | 3f8994903990… |
| 104.222.80.0 – 104.222.95.255 | 4,096 | US |
allocated | 2014-10-21 | 780a8c09ccb9… |
| 104.222.112.0 – 104.222.127.255 | 4,096 | CA |
allocated | 2014-10-21 | cfdb5228ca1d… |
| 192.64.30.0 – 192.64.31.255 | 512 | CA |
allocated | 2014-10-21 | b46291cfc0df… |
| 192.64.36.0 – 192.64.37.255 | 512 | CA |
allocated | 2014-10-21 | a1910779d0d3… |
| 192.64.70.0 – 192.64.71.255 | 512 | US |
allocated | 2014-10-21 | 229eb90af9f2… |
| 192.64.98.0 – 192.64.99.255 | 512 | US |
allocated | 2014-10-21 | 3f04cde8c165… |