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 |
|---|---|---|---|---|---|
| 199.245.190.0 – 199.245.190.255 | 256 |  US |
allocated | 1994-05-20 | dd86b62ab1af… |
| 199.245.191.0 – 199.245.191.255 | 256 | US |
allocated | 1994-05-20 | eeb281d7a613… |
| 199.245.192.0 – 199.245.192.255 | 256 | US |
allocated | 1994-05-20 | 7e0587ea8ffd… |
| 199.245.193.0 – 199.245.193.255 | 256 | US |
allocated | 1994-05-20 | 1cdfe9a7bf8e… |
| 199.245.194.0 – 199.245.194.255 | 256 | US |
allocated | 1994-05-20 | b8f4780d3cb5… |
| 199.245.195.0 – 199.245.195.255 | 256 | US |
allocated | 1994-05-20 | 6f1f481c25ed… |
| 199.245.196.0 – 199.245.196.255 | 256 | US |
allocated | 1994-05-20 | e050c89a07dd… |
| 199.245.197.0 – 199.245.197.255 | 256 | US |
allocated | 1994-05-20 | b6797249c4e6… |
| 199.245.198.0 – 199.245.198.255 | 256 | US |
allocated | 1994-05-20 | 0462cd0f847b… |
| 199.245.206.0 – 199.245.206.255 | 256 | US |
allocated | 1994-05-20 | bde22a005d3c… |
| 199.245.207.0 – 199.245.207.255 | 256 | US |
allocated | 1994-05-20 | ca1d85b8a46c… |
| 199.245.210.0 – 199.245.210.255 | 256 | US |
allocated | 1994-05-20 | fdf4f8b27f6b… |
| 199.245.211.0 – 199.245.211.255 | 256 | US |
allocated | 1994-05-20 | b51ec9119aed… |
| 199.245.212.0 – 199.245.212.255 | 256 | US |
allocated | 1994-05-20 | b2a2bcf731ab… |
| 199.245.213.0 – 199.245.213.255 | 256 | US |
allocated | 1994-05-20 | 070a34c989d1… |
| 199.245.214.0 – 199.245.214.255 | 256 | US |
allocated | 1994-05-20 | e938c5bbd29d… |
| 199.245.215.0 – 199.245.215.255 | 256 | US |
allocated | 1994-05-20 | 201078a3734f… |
| 199.249.64.0 – 199.249.95.255 | 8,192 | US |
allocated | 1994-05-20 | f0bd8ffe783f… |
| 199.249.96.0 – 199.249.103.255 | 2,048 | US |
allocated | 1994-05-20 | f0bd8ffe783f… |
| 199.249.104.0 – 199.249.107.255 | 1,024 | US |
allocated | 1994-05-20 | f0bd8ffe783f… |
| 199.249.108.0 – 199.249.108.255 | 256 | US |
allocated | 1994-05-20 | f0bd8ffe783f… |
| 168.177.0.0 – 168.177.255.255 | 65,536 | US |
allocated | 1994-05-19 | ccab117441a8… |
| 168.178.0.0 – 168.179.255.255 | 131,072 | US |
allocated | 1994-05-19 | ccab117441a8… |
| 168.180.0.0 – 168.180.255.255 | 65,536 | US |
allocated | 1994-05-19 | ccab117441a8… |
| 170.152.0.0 – 170.152.255.255 | 65,536 | US |
allocated | 1994-05-19 | 17ce51ffffc2… |
| 170.153.0.0 – 170.153.255.255 | 65,536 | US |
allocated | 1994-05-19 | fb90ae823cba… |
| 198.204.97.0 – 198.204.97.255 | 256 | US |
allocated | 1994-05-19 | ef56a4212721… |
| 198.204.98.0 – 198.204.98.255 | 256 | US |
allocated | 1994-05-19 | 493a9c630e09… |
| 198.204.100.0 – 198.204.103.255 | 1,024 | US |
allocated | 1994-05-19 | 7e6f336f34ce… |
| 198.204.105.0 – 198.204.105.255 | 256 | US |
allocated | 1994-05-19 | ca43c272585c… |
| 198.204.106.0 – 198.204.106.255 | 256 | US |
allocated | 1994-05-19 | 03cb708e2064… |
| 198.204.107.0 – 198.204.107.255 | 256 | US |
allocated | 1994-05-19 | 62b72bbfb89a… |
| 198.204.108.0 – 198.204.108.255 | 256 | US |
allocated | 1994-05-19 | f1d1b034ea50… |
| 199.68.0.0 – 199.68.3.255 | 1,024 | US |
allocated | 1994-05-19 | c890435033c0… |
| 199.68.4.0 – 199.68.5.255 | 512 | US |
allocated | 1994-05-19 | c890435033c0… |
| 199.230.64.0 – 199.230.95.255 | 8,192 | US |
allocated | 1994-05-19 | dd02f9b1a9de… |
| 199.245.169.0 – 199.245.169.255 | 256 | US |
allocated | 1994-05-19 | 2432456d4634… |
| 199.245.170.0 – 199.245.170.255 | 256 | US |
allocated | 1994-05-19 | 2432456d4634… |
| 199.245.171.0 – 199.245.171.255 | 256 | US |
allocated | 1994-05-19 | 0d69a75382f5… |
| 199.245.172.0 – 199.245.172.255 | 256 | US |
allocated | 1994-05-19 | 8829041cf011… |
| 199.245.173.0 – 199.245.173.255 | 256 | US |
allocated | 1994-05-19 | 13f8ce037581… |
| 199.245.174.0 – 199.245.174.255 | 256 | US |
allocated | 1994-05-19 | dbeea8ac60d0… |
| 199.245.175.0 – 199.245.175.255 | 256 | US |
allocated | 1994-05-19 | 9318be8ff1a1… |
| 199.245.177.0 – 199.245.177.255 | 256 | US |
allocated | 1994-05-19 | 74776d142cbe… |
| 199.245.178.0 – 199.245.179.255 | 512 | US |
allocated | 1994-05-19 | 2d6fd860229c… |
| 199.245.181.0 – 199.245.181.255 | 256 | US |
allocated | 1994-05-19 | e2c3f5fa034c… |
| 199.245.182.0 – 199.245.182.255 | 256 | US |
allocated | 1994-05-19 | 7f9712b864ac… |
| 199.245.183.0 – 199.245.183.255 | 256 | US |
allocated | 1994-05-19 | 0f697485735a… |
| 199.245.184.0 – 199.245.184.255 | 256 | US |
allocated | 1994-05-19 | 61df2b03acbf… |
| 199.245.185.0 – 199.245.185.255 | 256 | US |
allocated | 1994-05-19 | 3cfc7c747848… |
| 199.245.186.0 – 199.245.186.255 | 256 | US |
allocated | 1994-05-19 | 9ad05b661654… |
| 199.245.187.0 – 199.245.187.255 | 256 | US |
allocated | 1994-05-19 | 19b30f7d6dc3… |
| 199.245.188.0 – 199.245.188.255 | 256 | US |
allocated | 1994-05-19 | 684ee4178908… |
| 204.28.64.0 – 204.28.95.255 | 8,192 | US |
allocated | 1994-05-19 | 182973401355… |
| 204.28.96.0 – 204.28.97.255 | 512 | US |
allocated | 1994-05-19 | 182973401355… |
| 204.28.98.0 – 204.28.98.255 | 256 | US |
allocated | 1994-05-19 | 182973401355… |
| 204.46.0.0 – 204.47.255.255 | 131,072 | US |
allocated | 1994-05-19 | dcdca59678af… |
| 168.159.0.0 – 168.159.255.255 | 65,536 | US |
allocated | 1994-05-18 | 4cb61b484442… |
| 170.136.0.0 – 170.136.255.255 | 65,536 | US |
allocated | 1994-05-18 | 84809c695116… |
| 170.137.0.0 – 170.137.255.255 | 65,536 | US |
allocated | 1994-05-18 | d5e6de13e512… |
| 170.138.0.0 – 170.138.255.255 | 65,536 | US |
allocated | 1994-05-18 | 4dd73aa18db6… |
| 170.139.240.0 – 170.139.255.255 | 4,096 | US |
allocated | 1994-05-18 | ff102efc6628… |
| 170.140.0.0 – 170.140.255.255 | 65,536 | US |
allocated | 1994-05-18 | 28a5268e5b7b… |
| 170.145.0.0 – 170.145.255.255 | 65,536 | US |
allocated | 1994-05-18 | 43dfb63699c0… |
| 170.146.0.0 – 170.146.255.255 | 65,536 | US |
allocated | 1994-05-18 | e53d8bdda2d5… |
| 170.147.0.0 – 170.147.255.255 | 65,536 | US |
allocated | 1994-05-18 | e5e3b9c13678… |
| 170.148.0.0 – 170.148.255.255 | 65,536 | US |
allocated | 1994-05-18 | 4b3e152c829c… |
| 170.149.0.0 – 170.149.255.255 | 65,536 | US |
allocated | 1994-05-18 | bc8d7ad760f1… |
| 198.177.0.0 – 198.177.3.255 | 1,024 | US |
allocated | 1994-05-18 | 74d12b221fb4… |
| 198.177.4.0 – 198.177.5.255 | 512 | US |
allocated | 1994-05-18 | 74d12b221fb4… |
| 198.204.80.0 – 198.204.80.255 | 256 | US |
allocated | 1994-05-18 | 9b4fa795f4d6… |
| 198.204.81.0 – 198.204.81.255 | 256 | US |
allocated | 1994-05-18 | ce9d20f1ae5c… |
| 198.204.83.0 – 198.204.83.255 | 256 | US |
allocated | 1994-05-18 | 1fe54e16ffb7… |
| 198.204.84.0 – 198.204.84.255 | 256 | US |
allocated | 1994-05-18 | 58f928080fc1… |
| 198.204.85.0 – 198.204.85.255 | 256 | US |
allocated | 1994-05-18 | d13cf4110468… |
| 198.204.86.0 – 198.204.86.255 | 256 | US |
allocated | 1994-05-18 | e678d294c787… |
| 198.204.87.0 – 198.204.87.255 | 256 | US |
allocated | 1994-05-18 | 582addf247eb… |
| 198.204.88.0 – 198.204.91.255 | 1,024 | US |
allocated | 1994-05-18 | 5b0d3ab18a1a… |
| 198.204.92.0 – 198.204.92.255 | 256 | US |
allocated | 1994-05-18 | 6312fc2de328… |
| 198.204.93.0 – 198.204.93.255 | 256 | US |
allocated | 1994-05-18 | 6cdafa57915a… |
| 198.204.94.0 – 198.204.94.255 | 256 | US |
allocated | 1994-05-18 | 18171594ea85… |
| 198.204.95.0 – 198.204.95.255 | 256 | US |
allocated | 1994-05-18 | a662ec20ba5b… |
| 198.210.128.0 – 198.210.255.255 | 32,768 | US |
allocated | 1994-05-18 | eee4911c1d68… |
| 198.212.252.0 – 198.212.255.255 | 1,024 | US |
allocated | 1994-05-18 | 17ee25cec3e2… |
| 199.125.8.0 – 199.125.11.255 | 1,024 | US |
allocated | 1994-05-18 | 031964691733… |
| 199.125.12.0 – 199.125.13.255 | 512 | US |
allocated | 1994-05-18 | 031964691733… |
| 199.125.14.0 – 199.125.14.255 | 256 | US |
allocated | 1994-05-18 | 031964691733… |
| 199.202.66.0 – 199.202.67.255 | 512 |  CA |
allocated | 1994-05-18 | c4766f150db1… |
| 199.202.68.0 – 199.202.71.255 | 1,024 | CA |
allocated | 1994-05-18 | c4766f150db1… |
| 199.242.244.0 – 199.242.244.255 | 256 | US |
allocated | 1994-05-18 | e251ce7d0132… |
| 199.245.145.0 – 199.245.145.255 | 256 | US |
allocated | 1994-05-18 | e6aea736c7fa… |
| 199.245.153.0 – 199.245.153.255 | 256 | US |
allocated | 1994-05-18 | 7c45dddb8d83… |
| 199.245.154.0 – 199.245.154.255 | 256 | US |
allocated | 1994-05-18 | e8f85a145577… |
| 199.245.155.0 – 199.245.155.255 | 256 | US |
allocated | 1994-05-18 | 59c98ad3f1ef… |
| 199.245.156.0 – 199.245.156.255 | 256 | US |
allocated | 1994-05-18 | 6de69e6ee31d… |
| 199.245.157.0 – 199.245.157.255 | 256 | US |
allocated | 1994-05-18 | 0eeabd2c32b0… |
| 199.245.158.0 – 199.245.158.255 | 256 | US |
allocated | 1994-05-18 | c4a2e53b6cbf… |
| 199.245.159.0 – 199.245.159.255 | 256 | US |
allocated | 1994-05-18 | 922c568c34d8… |
| 199.245.160.0 – 199.245.161.255 | 512 | US |
allocated | 1994-05-18 | bd3c9c5d1c5d… |
| 199.245.163.0 – 199.245.163.255 | 256 | US |
allocated | 1994-05-18 | eb1d54ad42f0… |