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
1,645,628,928
📦
IPv4 networks
76,687
delegated blocks
🧭
IPv6 networks
11,336
delegated blocks
🔗
Autonomous systems
34,032
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 98.97.240.0 – 98.97.247.255 | 2,048 |  US |
allocated | 2021-06-21 | edeab83c031e… |
| 208.69.48.0 – 208.69.55.255 | 2,048 | US |
allocated | 2021-06-21 | a4490e955830… |
| 209.209.125.0 – 209.209.125.255 | 256 | US |
allocated | 2021-06-18 | 340cbe3260a0… |
| 23.173.114.0 – 23.173.114.255 | 256 | US |
allocated | 2021-06-17 | 6742d444c6cd… |
| 23.182.144.0 – 23.182.144.255 | 256 |  PR |
allocated | 2021-06-17 | 29c4b6fc96fa… |
| 143.42.0.0 – 143.42.255.255 | 65,536 | US |
allocated | 2021-06-17 | 8ff74c5691c8… |
| 158.120.248.0 – 158.120.251.255 | 1,024 | US |
allocated | 2021-06-17 | e346b68a5c07… |
| 162.33.225.0 – 162.33.225.255 | 256 | US |
allocated | 2021-06-17 | b1892b8eb374… |
| 192.5.68.0 – 192.5.69.255 | 512 | US |
allocated | 2021-06-17 | ef3233cfe4bd… |
| 204.48.47.0 – 204.48.47.255 | 256 | US |
allocated | 2021-06-17 | 0d360ce2fcd1… |
| 208.56.192.0 – 208.56.207.255 | 4,096 | US |
allocated | 2021-06-17 | acbba7e10918… |
| 23.182.80.0 – 23.182.80.255 | 256 |  CA |
allocated | 2021-06-16 | 107e0c26e252… |
| 23.182.112.0 – 23.182.112.255 | 256 | CA |
allocated | 2021-06-16 | 7ce2dfebde5e… |
| 68.68.222.0 – 68.68.223.255 | 512 | CA |
allocated | 2021-06-16 | 142e9e2afe2b… |
| 216.71.103.0 – 216.71.103.255 | 256 | CA |
allocated | 2021-06-16 | ba5066c6d3a9… |
| 23.182.48.0 – 23.182.48.255 | 256 | US |
allocated | 2021-06-15 | b33e6baee456… |
| 139.144.0.0 – 139.144.255.255 | 65,536 | US |
allocated | 2021-06-15 | 8ff74c5691c8… |
| 168.100.167.0 – 168.100.167.255 | 256 | US |
allocated | 2021-06-15 | 9328e4bcefdb… |
| 199.120.205.0 – 199.120.205.255 | 256 | US |
allocated | 2021-06-15 | 264f6f0b1c20… |
| 206.224.64.0 – 206.224.95.255 | 8,192 | US |
allocated | 2021-06-15 | c1dfdf31702f… |
| 23.182.16.0 – 23.182.16.255 | 256 | US |
allocated | 2021-06-14 | 20f0b19d248b… |
| 216.197.95.0 – 216.197.95.255 | 256 | US |
allocated | 2021-06-14 | 9ba05b5567be… |
| 23.140.98.0 – 23.140.98.255 | 256 | US |
allocated | 2021-06-11 | 50dff858ba68… |
| 23.146.19.0 – 23.146.19.255 | 256 | US |
allocated | 2021-06-11 | d93458d014b4… |
| 74.114.112.0 – 74.114.115.255 | 1,024 | US |
allocated | 2021-06-11 | ddec89a64639… |
| 141.193.137.0 – 141.193.137.255 | 256 | US |
allocated | 2021-06-11 | 96b4bcaf0f0b… |
| 142.214.128.0 – 142.214.255.255 | 32,768 | US |
allocated | 2021-06-11 | 917e589779df… |
| 168.100.170.0 – 168.100.171.255 | 512 | US |
allocated | 2021-06-11 | 7974165e0ddc… |
| 207.231.0.0 – 207.231.31.255 | 8,192 | US |
allocated | 2021-06-11 | 8007d1dcbabc… |
| 23.181.208.0 – 23.181.208.255 | 256 | US |
allocated | 2021-06-10 | 587b0beea008… |
| 64.52.81.0 – 64.52.81.255 | 256 | US |
allocated | 2021-06-10 | 4043909bfc11… |
| 155.94.96.0 – 155.94.111.255 | 4,096 | US |
allocated | 2021-06-10 | 7a876fbec890… |
| 23.181.176.0 – 23.181.176.255 | 256 | US |
allocated | 2021-06-09 | fce25aad9f2b… |
| 141.193.70.0 – 141.193.70.255 | 256 | US |
allocated | 2021-06-09 | 66e2214302f3… |
| 203.24.120.0 – 203.24.120.255 | 256 | US |
allocated | 2021-06-09 | 63679faa4b16… |
| 216.147.120.0 – 216.147.127.255 | 2,048 | US |
allocated | 2021-06-09 | c1dfdf31702f… |
| 23.140.241.0 – 23.140.241.255 | 256 | US |
allocated | 2021-06-08 | 5206bdfb00a2… |
| 23.140.242.0 – 23.140.242.255 | 256 | US |
allocated | 2021-06-08 | 5206bdfb00a2… |
| 23.161.3.0 – 23.161.3.255 | 256 | US |
allocated | 2021-06-08 | 938336013df6… |
| 23.181.144.0 – 23.181.144.255 | 256 | US |
allocated | 2021-06-08 | 7086156d70d8… |
| 168.100.12.0 – 168.100.13.255 | 512 | US |
allocated | 2021-06-08 | 149182d7955d… |
| 204.89.148.0 – 204.89.151.255 | 1,024 | US |
allocated | 2021-06-08 | 82d054afd7c8… |
| 216.120.187.0 – 216.120.187.255 | 256 | US |
allocated | 2021-06-08 | 82d054afd7c8… |
| 23.181.112.0 – 23.181.112.255 | 256 | US |
allocated | 2021-06-07 | 947038785057… |
| 64.38.111.0 – 64.38.111.255 | 256 | US |
allocated | 2021-06-07 | a70aa37f94c9… |
| 129.133.240.0 – 129.133.255.255 | 4,096 | US |
allocated | 2021-06-07 | ee44a34fcea1… |
| 168.100.8.0 – 168.100.11.255 | 1,024 | US |
allocated | 2021-06-07 | cb54e5f319d0… |
| 23.181.48.0 – 23.181.48.255 | 256 | US |
allocated | 2021-06-04 | 98d3e9dbf002… |
| 23.181.80.0 – 23.181.80.255 | 256 | US |
allocated | 2021-06-04 | e74efb173478… |
| 64.52.14.0 – 64.52.14.255 | 256 | US |
allocated | 2021-06-04 | a5ca412208ef… |
| 68.68.219.0 – 68.68.219.255 | 256 | US |
allocated | 2021-06-04 | 04bddbd04386… |
| 198.100.160.0 – 198.100.175.255 | 4,096 | US |
allocated | 2021-06-04 | 061681b3a91a… |
| 64.52.3.0 – 64.52.3.255 | 256 | US |
allocated | 2021-06-03 | ba8f6ee34a18… |
| 68.68.217.0 – 68.68.217.255 | 256 | US |
allocated | 2021-06-03 | bc0b201efb5f… |
| 149.112.21.0 – 149.112.21.255 | 256 | US |
allocated | 2021-06-03 | 02c3b5bf801a… |
| 206.188.216.0 – 206.188.217.255 | 512 | US |
allocated | 2021-06-03 | 809a41837f5d… |
| 206.204.108.0 – 206.204.109.255 | 512 | US |
allocated | 2021-06-03 | 2068379c678c… |
| 206.204.224.0 – 206.204.239.255 | 4,096 | US |
allocated | 2021-06-03 | 550288cc8fd0… |
| 208.79.138.0 – 208.79.138.255 | 256 | US |
allocated | 2021-06-03 | 140abf896a01… |
| 216.147.64.0 – 216.147.95.255 | 8,192 | US |
allocated | 2021-06-03 | aa9f4fccd26c… |
| 23.180.208.0 – 23.180.208.255 | 256 | US |
allocated | 2021-06-02 | 702bb0b5db47… |
| 45.42.199.0 – 45.42.199.255 | 256 | US |
allocated | 2021-06-02 | c86d665a75a4… |
| 65.111.32.0 – 65.111.47.255 | 4,096 | US |
allocated | 2021-06-02 | e63e5c579616… |
| 158.120.255.0 – 158.120.255.255 | 256 | US |
allocated | 2021-06-02 | 992f06c0b44b… |
| 162.33.184.0 – 162.33.187.255 | 1,024 | US |
allocated | 2021-06-02 | 66764807b9cf… |
| 172.82.69.0 – 172.82.69.255 | 256 | US |
allocated | 2021-06-02 | c5d73c84d82f… |
| 198.207.196.0 – 198.207.196.255 | 256 | US |
allocated | 2021-06-02 | 03e199450cf6… |
| 204.62.216.0 – 204.62.217.255 | 512 | US |
allocated | 2021-06-02 | 6f09537b4ebc… |
| 209.126.70.0 – 209.126.70.255 | 256 | US |
allocated | 2021-06-02 | 4f5272926f94… |
| 209.126.77.0 – 209.126.77.255 | 256 | US |
allocated | 2021-06-02 | 4f5272926f94… |
| 209.126.79.0 – 209.126.79.255 | 256 | US |
allocated | 2021-06-02 | 4f5272926f94… |
| 16.142.0.0 – 16.142.255.255 | 65,536 | US |
allocated | 2021-05-28 | 20c786e8edd8… |
| 16.148.0.0 – 16.148.255.255 | 65,536 | US |
allocated | 2021-05-28 | 20c786e8edd8… |
| 207.65.76.0 – 207.65.77.255 | 512 | US |
allocated | 2021-05-28 | a0bcfe46bd15… |
| 23.154.17.0 – 23.154.17.255 | 256 | US |
allocated | 2021-05-27 | 99f920b3e851… |
| 68.68.221.0 – 68.68.221.255 | 256 | US |
allocated | 2021-05-27 | f6544dd15d28… |
| 107.167.241.0 – 107.167.241.255 | 256 | US |
allocated | 2021-05-27 | df9abedc2a81… |
| 147.189.152.0 – 147.189.153.255 | 512 | US |
allocated | 2021-05-27 | a5ca412208ef… |
| 147.189.212.0 – 147.189.213.255 | 512 | CA |
allocated | 2021-05-27 | c86ee0d9d7ed… |
| 168.100.172.0 – 168.100.173.255 | 512 | US |
allocated | 2021-05-27 | b2ae399ca670… |
| 168.100.174.0 – 168.100.174.255 | 256 | US |
allocated | 2021-05-27 | f6aef9ce4443… |
| 168.100.184.0 – 168.100.191.255 | 2,048 | US |
allocated | 2021-05-27 | 91091fa318f3… |
| 195.252.192.0 – 195.252.255.255 | 16,384 | US |
allocated | 2021-05-27 | 90f9e877ce83… |
| 206.204.252.0 – 206.204.255.255 | 1,024 | US |
allocated | 2021-05-27 | 91091fa318f3… |
| 23.168.145.0 – 23.168.145.255 | 256 | US |
allocated | 2021-05-25 | 4476f479e5e5… |
| 107.167.242.0 – 107.167.243.255 | 512 | US |
allocated | 2021-05-25 | 796834e7a283… |
| 199.248.240.0 – 199.248.240.255 | 256 | US |
allocated | 2021-05-25 | 69a2ecca9a95… |
| 103.217.104.0 – 103.217.105.255 | 512 | CA |
allocated | 2021-05-24 | 2498d0144c68… |
| 23.180.144.0 – 23.180.144.255 | 256 | US |
allocated | 2021-05-21 | d703a4592d78… |
| 23.180.176.0 – 23.180.176.255 | 256 | US |
allocated | 2021-05-21 | 0223d8c80de6… |
| 192.206.42.0 – 192.206.42.255 | 256 | US |
allocated | 2021-05-21 | adc40da9a6a7… |
| 109.231.64.0 – 109.231.127.255 | 16,384 | CA |
allocated | 2021-05-20 | c25c4ce0c580… |
| 192.145.64.0 – 192.145.67.255 | 1,024 | US |
allocated | 2021-05-20 | 91091fa318f3… |
| 205.178.191.0 – 205.178.191.255 | 256 | CA |
allocated | 2021-05-20 | cbeb34cfe799… |
| 23.180.112.0 – 23.180.112.255 | 256 | US |
allocated | 2021-05-19 | b26cdf885954… |
| 64.69.223.0 – 64.69.223.255 | 256 | US |
allocated | 2021-05-19 | 9990a867e5e3… |
| 65.99.36.0 – 65.99.39.255 | 1,024 | US |
allocated | 2021-05-19 | cf0ff1f8a062… |
| 65.99.40.0 – 65.99.47.255 | 2,048 | US |
allocated | 2021-05-19 | cf0ff1f8a062… |
| 65.99.48.0 – 65.99.55.255 | 2,048 | US |
allocated | 2021-05-19 | cf0ff1f8a062… |
| 65.99.56.0 – 65.99.59.255 | 1,024 | US |
allocated | 2021-05-19 | cf0ff1f8a062… |