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
1,645,583,360
📦
IPv4 networks
76,686
delegated blocks
🧭
IPv6 networks
11,342
delegated blocks
🔗
Autonomous systems
34,022
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 24.56.144.0 – 24.56.151.255 | 2,048 |  US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.56.168.0 – 24.56.169.255 | 512 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.56.182.0 – 24.56.183.255 | 512 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.56.190.0 – 24.56.191.255 | 512 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.236.40.0 – 24.236.47.255 | 2,048 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.236.60.0 – 24.236.63.255 | 1,024 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 64.17.74.0 – 64.17.75.255 | 512 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 67.217.4.0 – 67.217.7.255 | 1,024 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 67.217.18.0 – 67.217.19.255 | 512 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 67.217.20.0 – 67.217.23.255 | 1,024 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 67.217.28.0 – 67.217.31.255 | 1,024 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 108.160.32.0 – 108.160.47.255 | 4,096 | US |
allocated | 2011-10-04 | 983f6eb9682a… |
| 108.160.48.0 – 108.160.63.255 | 4,096 | US |
allocated | 2011-10-04 | d538268083a4… |
| 199.16.112.0 – 199.16.115.255 | 1,024 |  CA |
allocated | 2011-10-04 | 7b7ef1ebbb74… |
| 199.16.116.0 – 199.16.119.255 | 1,024 | US |
allocated | 2011-10-04 | da0d7ed5c8bf… |
| 204.77.199.0 – 204.77.199.255 | 256 | US |
allocated | 2011-10-04 | 7b0ef842a6a1… |
| 209.169.198.0 – 209.169.199.255 | 512 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 209.169.200.0 – 209.169.201.255 | 512 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 209.169.208.0 – 209.169.215.255 | 2,048 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 209.169.218.0 – 209.169.219.255 | 512 | US |
allocated | 2011-10-04 | b0dfca43049f… |
| 24.38.192.0 – 24.38.255.255 | 16,384 | US |
allocated | 2011-10-03 | aaf656fbdfd1… |
| 24.142.80.0 – 24.142.95.255 | 4,096 | CA |
allocated | 2011-10-03 | df04ba7e5e16… |
| 50.116.192.0 – 50.116.255.255 | 16,384 | US |
allocated | 2011-10-03 | 75373dddb23d… |
| 108.162.0.0 – 108.162.63.255 | 16,384 | US |
allocated | 2011-10-03 | 47028086b964… |
| 199.4.162.0 – 199.4.163.255 | 512 | US |
allocated | 2011-10-03 | ae0df7edaaa3… |
| 199.15.120.0 – 199.15.123.255 | 1,024 | US |
allocated | 2011-10-03 | 557099214877… |
| 199.15.124.0 – 199.15.127.255 | 1,024 | US |
allocated | 2011-10-03 | 60883e31effe… |
| 199.16.32.0 – 199.16.35.255 | 1,024 | US |
allocated | 2011-10-03 | 1429743a8e33… |
| 199.16.96.0 – 199.16.103.255 | 2,048 | US |
allocated | 2011-10-03 | 3f8994903990… |
| 204.77.193.0 – 204.77.193.255 | 256 | US |
allocated | 2011-10-03 | dc0728e14bbb… |
| 204.77.196.0 – 204.77.196.255 | 256 | US |
allocated | 2011-10-03 | 56651000bc73… |
| 206.72.192.0 – 206.72.207.255 | 4,096 | US |
allocated | 2011-10-03 | 13d512adeacc… |
| 204.48.44.0 – 204.48.45.255 | 512 | US |
allocated | 2011-09-30 | c3747c46d632… |
| 204.77.189.0 – 204.77.189.255 | 256 | US |
allocated | 2011-09-30 | 6217e0df17eb… |
| 23.16.0.0 – 23.17.255.255 | 131,072 | CA |
allocated | 2011-09-29 | 0e702695cc8d… |
| 199.10.28.0 – 199.10.31.255 | 1,024 | CA |
allocated | 2011-09-29 | 84de6143f682… |
| 199.15.104.0 – 199.15.111.255 | 2,048 | US |
allocated | 2011-09-29 | 29c3e989e995… |
| 199.253.252.0 – 199.253.255.255 | 1,024 | US |
allocated | 2011-09-29 | d538268083a4… |
| 204.48.42.0 – 204.48.43.255 | 512 | US |
allocated | 2011-09-29 | 53a869f1b08e… |
| 204.77.171.0 – 204.77.171.255 | 256 | US |
allocated | 2011-09-29 | 69540c2f3b19… |
| 199.15.96.0 – 199.15.103.255 | 2,048 | US |
allocated | 2011-09-28 | a75ce9813ec3… |
| 204.77.161.0 – 204.77.161.255 | 256 | US |
allocated | 2011-09-28 | c4fac92eb84a… |
| 108.160.16.0 – 108.160.31.255 | 4,096 | CA |
allocated | 2011-09-27 | 63072a7115f6… |
| 199.195.52.0 – 199.195.55.255 | 1,024 | US |
allocated | 2011-09-27 | f88412b2e2c1… |
| 199.200.28.0 – 199.200.31.255 | 1,024 | US |
allocated | 2011-09-27 | 8300bbb71e8a… |
| 199.230.52.0 – 199.230.55.255 | 1,024 | US |
allocated | 2011-09-27 | 920d0c66f3d2… |
| 199.231.52.0 – 199.231.55.255 | 1,024 | US |
allocated | 2011-09-27 | cdd84ebb08e4… |
| 50.115.240.0 – 50.115.255.255 | 4,096 | US |
allocated | 2011-09-26 | 23e7eb4a1970… |
| 108.160.0.0 – 108.160.15.255 | 4,096 | US |
allocated | 2011-09-26 | 83e33f22550e… |
| 199.7.112.0 – 199.7.119.255 | 2,048 |  BB |
allocated | 2011-09-26 | a2808ab99afe… |
| 199.7.120.0 – 199.7.127.255 | 2,048 | US |
allocated | 2011-09-26 | cbf7365dac72… |
| 199.91.232.0 – 199.91.235.255 | 1,024 | US |
allocated | 2011-09-26 | a97a310cf885… |
| 199.192.12.0 – 199.192.15.255 | 1,024 | US |
allocated | 2011-09-26 | 15b28884671f… |
| 204.77.151.0 – 204.77.151.255 | 256 | US |
allocated | 2011-09-26 | 3b35c3c9a6e6… |
| 204.77.153.0 – 204.77.153.255 | 256 | US |
allocated | 2011-09-26 | c0c6a5b1fb65… |
| 24.213.112.0 – 24.213.119.255 | 2,048 | US |
allocated | 2011-09-23 | 99563ca971c0… |
| 199.7.104.0 – 199.7.111.255 | 2,048 | US |
allocated | 2011-09-22 | 9ef7320a05fa… |
| 199.33.120.0 – 199.33.127.255 | 2,048 | US |
allocated | 2011-09-22 | 025a9472b2b3… |
| 204.77.145.0 – 204.77.145.255 | 256 | US |
allocated | 2011-09-22 | b60e459db9c2… |
| 50.115.224.0 – 50.115.239.255 | 4,096 | US |
allocated | 2011-09-21 | 256eb3495d4d… |
| 216.46.192.0 – 216.46.223.255 | 8,192 | US |
allocated | 2011-09-21 | 94843049c44e… |
| 50.115.208.0 – 50.115.223.255 | 4,096 | US |
allocated | 2011-09-20 | 156b81192972… |
| 199.7.96.0 – 199.7.103.255 | 2,048 | US |
allocated | 2011-09-20 | 302960e84b60… |
| 23.20.0.0 – 23.23.255.255 | 262,144 | US |
allocated | 2011-09-19 | 20c786e8edd8… |
| 199.123.0.0 – 199.123.3.255 | 1,024 | US |
allocated | 2011-09-19 | 7e0f5b8b99cd… |
| 204.77.27.0 – 204.77.27.255 | 256 | US |
allocated | 2011-09-19 | a6bdce1521f9… |
| 50.115.144.0 – 50.115.159.255 | 4,096 | US |
allocated | 2011-09-16 | f4afc75568f2… |
| 50.115.160.0 – 50.115.175.255 | 4,096 | US |
allocated | 2011-09-16 | 1d0bff172f08… |
| 50.115.176.0 – 50.115.191.255 | 4,096 | CA |
allocated | 2011-09-16 | 7f8d2810def2… |
| 50.115.192.0 – 50.115.207.255 | 4,096 | US |
allocated | 2011-09-16 | 76b12ee718bc… |
| 199.10.4.0 – 199.10.7.255 | 1,024 | US |
allocated | 2011-09-16 | 11e220c3e486… |
| 50.115.128.0 – 50.115.143.255 | 4,096 | US |
allocated | 2011-09-15 | 311630b1339b… |
| 199.195.144.0 – 199.195.147.255 | 1,024 | US |
allocated | 2011-09-15 | bb9d4b24139a… |
| 199.195.148.0 – 199.195.151.255 | 1,024 | CA |
allocated | 2011-09-15 | f6b965c213cd… |
| 199.195.152.0 – 199.195.155.255 | 1,024 | US |
allocated | 2011-09-15 | 06ac982a1cb0… |
| 204.76.211.0 – 204.76.211.255 | 256 | US |
allocated | 2011-09-15 | 989d2ccbcd9e… |
| 50.115.80.0 – 50.115.95.255 | 4,096 | US |
allocated | 2011-09-14 | 327bf0000e76… |
| 50.115.96.0 – 50.115.111.255 | 4,096 | US |
allocated | 2011-09-14 | 696b68eb3a29… |
| 50.115.112.0 – 50.115.127.255 | 4,096 | US |
allocated | 2011-09-14 | 87b8f6aa7042… |
| 50.116.128.0 – 50.116.191.255 | 16,384 | US |
allocated | 2011-09-14 | 460f5c014496… |
| 199.193.240.0 – 199.193.243.255 | 1,024 | US |
allocated | 2011-09-14 | 97c5ecb6d504… |
| 199.193.244.0 – 199.193.247.255 | 1,024 | US |
allocated | 2011-09-14 | c2a947cf1369… |
| 199.193.248.0 – 199.193.255.255 | 2,048 | US |
allocated | 2011-09-14 | a29842d37a86… |
| 199.195.132.0 – 199.195.135.255 | 1,024 | US |
allocated | 2011-09-14 | b5e35c355e79… |
| 199.195.136.0 – 199.195.139.255 | 1,024 | US |
allocated | 2011-09-14 | 98d84aaed978… |
| 199.193.232.0 – 199.193.239.255 | 2,048 | US |
allocated | 2011-09-13 | 82ea2ef7f5c3… |
| 23.18.0.0 – 23.18.255.255 | 65,536 | US |
allocated | 2011-09-12 | c4fef8e680d3… |
| 199.193.212.0 – 199.193.215.255 | 1,024 | US |
allocated | 2011-09-12 | 5585372e8529… |
| 199.193.216.0 – 199.193.217.255 | 512 | US |
allocated | 2011-09-12 | 32d988a2cd3e… |
| 199.193.220.0 – 199.193.223.255 | 1,024 | US |
allocated | 2011-09-12 | 32d988a2cd3e… |
| 199.193.224.0 – 199.193.227.255 | 1,024 | US |
allocated | 2011-09-12 | de0be66e2530… |
| 199.193.228.0 – 199.193.231.255 | 1,024 |  BM |
allocated | 2011-09-12 | d5c54e05f8ac… |
| 204.75.143.0 – 204.75.143.255 | 256 | US |
allocated | 2011-09-12 | 016998a6d975… |
| 204.75.157.0 – 204.75.157.255 | 256 | US |
allocated | 2011-09-12 | 954cb05ce55e… |
| 204.76.29.0 – 204.76.29.255 | 256 | US |
allocated | 2011-09-12 | 0654adbbcdf3… |
| 50.115.48.0 – 50.115.63.255 | 4,096 | US |
allocated | 2011-09-09 | e220ed812a4c… |
| 50.115.64.0 – 50.115.79.255 | 4,096 | US |
allocated | 2011-09-09 | 7f75b8e6c16c… |
| 199.193.180.0 – 199.193.183.255 | 1,024 | US |
allocated | 2011-09-09 | dfc058f6f986… |
| 199.193.184.0 – 199.193.187.255 | 1,024 | US |
allocated | 2011-09-09 | 89f5dadefb1f… |
| 199.193.188.0 – 199.193.191.255 | 1,024 | US |
allocated | 2011-09-09 | 3c22ceebf6f9… |