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
1,644,924,416
📦
IPv4 networks
76,763
delegated blocks
🧭
IPv6 networks
11,451
delegated blocks
🔗
Autonomous systems
34,128
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 209.178.247.0 – 209.178.247.255 | 256 |  US |
allocated | 2023-09-07 | f4eeba15c196… |
| 209.178.248.0 – 209.178.251.255 | 1,024 | US |
allocated | 2023-09-07 | f4eeba15c196… |
| 23.161.136.0 – 23.161.136.255 | 256 | US |
allocated | 2023-09-05 | dd6e2b4a1816… |
| 23.249.16.0 – 23.249.31.255 | 4,096 | US |
allocated | 2023-09-05 | fb1875689c4e… |
| 104.143.32.0 – 104.143.47.255 | 4,096 | US |
allocated | 2023-09-05 | fb1875689c4e… |
| 104.251.224.0 – 104.251.239.255 | 4,096 | US |
allocated | 2023-09-05 | fb1875689c4e… |
| 172.81.96.0 – 172.81.111.255 | 4,096 | US |
allocated | 2023-09-05 | fb1875689c4e… |
| 198.176.48.0 – 198.176.63.255 | 4,096 | US |
allocated | 2023-09-05 | fb1875689c4e… |
| 23.161.72.0 – 23.161.72.255 | 256 | US |
allocated | 2023-08-31 | a26e9620e823… |
| 23.161.88.0 – 23.161.88.255 | 256 | US |
allocated | 2023-08-31 | 7fdfe9ab5ed2… |
| 23.161.104.0 – 23.161.104.255 | 256 | US |
allocated | 2023-08-31 | 753214f349b6… |
| 23.161.120.0 – 23.161.120.255 | 256 | US |
allocated | 2023-08-31 | 96e693eb7321… |
| 64.22.74.0 – 64.22.74.255 | 256 | US |
allocated | 2023-08-31 | be614121e0db… |
| 162.223.64.0 – 162.223.71.255 | 2,048 | US |
allocated | 2023-08-31 | a0a8e3a49f71… |
| 205.172.56.0 – 205.172.59.255 | 1,024 | US |
allocated | 2023-08-31 | dcd2817a609a… |
| 23.161.56.0 – 23.161.56.255 | 256 | US |
allocated | 2023-08-30 | d728c1d350b6… |
| 66.245.224.0 – 66.245.239.255 | 4,096 |  CA |
allocated | 2023-08-30 | 11742962551d… |
| 149.112.73.0 – 149.112.73.255 | 256 | US |
allocated | 2023-08-30 | c30e4d450f45… |
| 209.71.32.0 – 209.71.35.255 | 1,024 | US |
allocated | 2023-08-30 | 7097621b6721… |
| 23.161.24.0 – 23.161.24.255 | 256 | US |
allocated | 2023-08-29 | 75d95e5ac857… |
| 66.179.8.0 – 66.179.11.255 | 1,024 | CA |
allocated | 2023-08-29 | 09e7223807f9… |
| 66.179.20.0 – 66.179.21.255 | 512 | CA |
allocated | 2023-08-29 | 09e7223807f9… |
| 199.200.64.0 – 199.200.95.255 | 8,192 | US |
allocated | 2023-08-29 | f7f4d3727af3… |
| 2.57.164.0 – 2.57.167.255 | 1,024 | US |
allocated | 2023-08-28 | a015d0af44d4… |
| 64.25.8.0 – 64.25.15.255 | 2,048 | US |
allocated | 2023-08-28 | 09bfa7b4bc3e… |
| 65.38.110.0 – 65.38.110.255 | 256 | US |
allocated | 2023-08-28 | 6a0841412457… |
| 108.179.160.0 – 108.179.191.255 | 8,192 | US |
allocated | 2023-08-28 | 4cbfdfccc395… |
| 207.174.62.0 – 207.174.62.255 | 256 | US |
allocated | 2023-08-28 | a3032cf35031… |
| 209.71.42.0 – 209.71.43.255 | 512 | US |
allocated | 2023-08-28 | f5708549b60f… |
| 216.162.201.0 – 216.162.201.255 | 256 |  DM |
allocated | 2023-08-28 | 85802591aa6a… |
| 216.245.183.0 – 216.245.183.255 | 256 | US |
allocated | 2023-08-28 | 6a0841412457… |
| 45.58.192.0 – 45.58.255.255 | 16,384 | US |
allocated | 2023-08-23 | cc23ce1a16b4… |
| 45.250.60.0 – 45.250.63.255 | 1,024 | US |
allocated | 2023-08-23 | 1a42300d4874… |
| 65.38.108.0 – 65.38.108.255 | 256 | US |
allocated | 2023-08-23 | 2ed620809911… |
| 69.91.128.0 – 69.91.191.255 | 16,384 | US |
allocated | 2023-08-23 | cc23ce1a16b4… |
| 160.79.116.0 – 160.79.119.255 | 1,024 | US |
allocated | 2023-08-23 | b0db3ef881c6… |
| 170.62.64.0 – 170.62.79.255 | 4,096 | US |
allocated | 2023-08-23 | 1bb1620b091d… |
| 176.67.248.0 – 176.67.255.255 | 2,048 | CA |
allocated | 2023-08-23 | f6748c71f592… |
| 208.103.168.0 – 208.103.168.255 | 256 | US |
allocated | 2023-08-23 | 7fe5fae86d59… |
| 66.45.13.0 – 66.45.13.255 | 256 | US |
allocated | 2023-08-22 | a48940170f00… |
| 66.179.68.0 – 66.179.71.255 | 1,024 | US |
allocated | 2023-08-22 | 38802c7f323f… |
| 108.179.128.0 – 108.179.135.255 | 2,048 | US |
allocated | 2023-08-22 | 4334dd262ae8… |
| 173.250.128.0 – 173.250.159.255 | 8,192 | US |
allocated | 2023-08-22 | 4334dd262ae8… |
| 204.87.235.0 – 204.87.235.255 | 256 | US |
allocated | 2023-08-22 | 94474dd9638e… |
| 23.160.232.0 – 23.160.232.255 | 256 | US |
allocated | 2023-08-21 | dc899e8b1725… |
| 23.160.248.0 – 23.160.248.255 | 256 | US |
allocated | 2023-08-21 | 646914979541… |
| 45.252.80.0 – 45.252.83.255 | 1,024 | US |
allocated | 2023-08-21 | 4dc2bb8f94c6… |
| 68.170.4.0 – 68.170.7.255 | 1,024 | US |
allocated | 2023-08-21 | 8c99f0779d01… |
| 98.158.228.0 – 98.158.229.255 | 512 | US |
allocated | 2023-08-21 | 3fb49957491f… |
| 147.106.128.0 – 147.106.191.255 | 16,384 | US |
allocated | 2023-08-21 | 20c786e8edd8… |
| 170.62.33.0 – 170.62.33.255 | 256 | US |
allocated | 2023-08-21 | 1429743a8e33… |
| 170.62.37.0 – 170.62.37.255 | 256 | US |
allocated | 2023-08-21 | 972dbfd2ffc9… |
| 170.62.84.0 – 170.62.87.255 | 1,024 | US |
allocated | 2023-08-21 | 1429743a8e33… |
| 170.62.121.0 – 170.62.121.255 | 256 | US |
allocated | 2023-08-21 | 2b5ad015a090… |
| 208.96.192.0 – 208.96.255.255 | 16,384 | CA |
allocated | 2023-08-21 | df04ba7e5e16… |
| 23.160.216.0 – 23.160.216.255 | 256 | US |
allocated | 2023-08-18 | 180f196f969b… |
| 50.20.240.0 – 50.20.247.255 | 2,048 | US |
allocated | 2023-08-18 | 34dfcae52bdf… |
| 69.72.68.0 – 69.72.69.255 | 512 | US |
allocated | 2023-08-18 | deb501e1bdb9… |
| 130.250.226.0 – 130.250.226.255 | 256 | US |
allocated | 2023-08-18 | d856f5c05a0f… |
| 199.249.216.0 – 199.249.217.255 | 512 | CA |
allocated | 2023-08-18 | c86ee0d9d7ed… |
| 204.89.158.0 – 204.89.159.255 | 512 | CA |
allocated | 2023-08-18 | c86ee0d9d7ed… |
| 207.171.32.0 – 207.171.63.255 | 8,192 | US |
allocated | 2023-08-18 | 91091fa318f3… |
| 13.128.0.0 – 13.128.255.255 | 65,536 | US |
allocated | 2023-08-17 | 20c786e8edd8… |
| 13.130.0.0 – 13.130.255.255 | 65,536 | US |
allocated | 2023-08-17 | 20c786e8edd8… |
| 13.144.0.0 – 13.144.255.255 | 65,536 | US |
allocated | 2023-08-17 | 20c786e8edd8… |
| 13.146.0.0 – 13.146.255.255 | 65,536 | US |
allocated | 2023-08-17 | 20c786e8edd8… |
| 13.152.0.0 – 13.152.255.255 | 65,536 | US |
allocated | 2023-08-17 | 20c786e8edd8… |
| 13.154.0.0 – 13.154.255.255 | 65,536 | US |
allocated | 2023-08-17 | 20c786e8edd8… |
| 13.160.0.0 – 13.160.255.255 | 65,536 | US |
allocated | 2023-08-17 | 20c786e8edd8… |
| 13.162.0.0 – 13.162.255.255 | 65,536 | US |
allocated | 2023-08-17 | 20c786e8edd8… |
| 23.160.184.0 – 23.160.184.255 | 256 | US |
allocated | 2023-08-17 | 2ed80dbeea22… |
| 23.160.200.0 – 23.160.200.255 | 256 | US |
allocated | 2023-08-17 | c3673ca8d2ab… |
| 138.34.0.0 – 138.34.255.255 | 65,536 | US |
allocated | 2023-08-17 | 20c786e8edd8… |
| 216.25.96.0 – 216.25.111.255 | 4,096 | US |
allocated | 2023-08-17 | aa9f4fccd26c… |
| 23.160.136.0 – 23.160.136.255 | 256 | US |
allocated | 2023-08-15 | cb3f403995de… |
| 23.160.152.0 – 23.160.152.255 | 256 | CA |
allocated | 2023-08-15 | f92313983206… |
| 23.160.168.0 – 23.160.168.255 | 256 | US |
allocated | 2023-08-15 | 87640e0f1841… |
| 74.80.211.0 – 74.80.211.255 | 256 | US |
allocated | 2023-08-15 | fbc150a8aed2… |
| 147.185.188.0 – 147.185.188.255 | 256 | US |
allocated | 2023-08-15 | 96f544999af8… |
| 170.62.162.0 – 170.62.162.255 | 256 | CA |
allocated | 2023-08-15 | c5cc92932c8c… |
| 198.73.54.0 – 198.73.54.255 | 256 | CA |
allocated | 2023-08-15 | d031644a48d8… |
| 23.160.88.0 – 23.160.88.255 | 256 | CA |
allocated | 2023-08-14 | 3c9d79d13591… |
| 23.160.104.0 – 23.160.104.255 | 256 | US |
allocated | 2023-08-14 | d0ea708bf3d8… |
| 23.160.120.0 – 23.160.120.255 | 256 | US |
allocated | 2023-08-14 | 2a53cfb96266… |
| 64.22.114.0 – 64.22.114.255 | 256 | US |
allocated | 2023-08-14 | 2b5a2e528c15… |
| 66.179.84.0 – 66.179.84.255 | 256 | CA |
allocated | 2023-08-14 | 5563ef4ed7b5… |
| 108.179.136.0 – 108.179.139.255 | 1,024 | US |
allocated | 2023-08-14 | d76cacc9b1b0… |
| 170.62.44.0 – 170.62.47.255 | 1,024 | US |
allocated | 2023-08-14 | 7365c8132409… |
| 170.62.175.0 – 170.62.175.255 | 256 | US |
allocated | 2023-08-14 | bdabbd51d716… |
| 207.5.192.0 – 207.5.223.255 | 8,192 | US |
allocated | 2023-08-14 | d5bdd0893082… |
| 23.160.40.0 – 23.160.40.255 | 256 | CA |
allocated | 2023-08-11 | 910fab2c44bd… |
| 23.160.56.0 – 23.160.56.255 | 256 | US |
allocated | 2023-08-11 | 23ed65d165ac… |
| 23.160.72.0 – 23.160.72.255 | 256 | US |
allocated | 2023-08-11 | e4172a7dbd3e… |
| 64.251.210.0 – 64.251.210.255 | 256 | US |
allocated | 2023-08-11 | c6c64e93918b… |
| 66.203.96.0 – 66.203.111.255 | 4,096 | US |
allocated | 2023-08-11 | 02191cc55d15… |
| 69.87.8.0 – 69.87.15.255 | 2,048 | US |
allocated | 2023-08-11 | 02191cc55d15… |
| 69.87.48.0 – 69.87.63.255 | 4,096 | US |
allocated | 2023-08-11 | 02191cc55d15… |
| 69.87.64.0 – 69.87.95.255 | 8,192 | US |
allocated | 2023-08-11 | 02191cc55d15… |
| 69.87.96.0 – 69.87.111.255 | 4,096 | US |
allocated | 2023-08-11 | 02191cc55d15… |
| 69.87.112.0 – 69.87.119.255 | 2,048 | US |
allocated | 2023-08-11 | 02191cc55d15… |