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 |
|---|---|---|---|---|---|
| 91.242.214.0 – 91.242.215.255 | 512 |  US |
allocated | 2021-08-12 | 059b1f0a93b0… |
| 45.41.233.0 – 45.41.233.255 | 256 | US |
allocated | 2021-08-11 | 1970dadf594c… |
| 67.209.48.0 – 67.209.49.255 | 512 | US |
allocated | 2021-08-11 | 611855f21266… |
| 69.67.144.0 – 69.67.145.255 | 512 | US |
allocated | 2021-08-11 | 611855f21266… |
| 147.185.46.0 – 147.185.47.255 | 512 | US |
allocated | 2021-08-11 | 2a0e98a43ffd… |
| 147.185.60.0 – 147.185.63.255 | 1,024 | US |
allocated | 2021-08-11 | 2a0e98a43ffd… |
| 147.185.152.0 – 147.185.159.255 | 2,048 | US |
allocated | 2021-08-11 | 5af66cbc20df… |
| 156.45.0.0 – 156.45.127.255 | 32,768 | US |
allocated | 2021-08-11 | 18329c371e51… |
| 195.85.51.0 – 195.85.51.255 | 256 | US |
allocated | 2021-08-11 | 049be2039b0f… |
| 198.202.211.0 – 198.202.211.255 | 256 | US |
allocated | 2021-08-11 | 6a5b2c0385db… |
| 45.45.192.0 – 45.45.192.255 | 256 | US |
allocated | 2021-08-10 | c8a727d42906… |
| 195.85.75.0 – 195.85.75.255 | 256 | US |
allocated | 2021-08-10 | 9dd4699cb863… |
| 217.20.240.0 – 217.20.243.255 | 1,024 | US |
allocated | 2021-08-10 | b990687ac3df… |
| 103.67.200.0 – 103.67.203.255 | 1,024 | US |
allocated | 2021-08-09 | a606d4349c42… |
| 161.199.212.0 – 161.199.215.255 | 1,024 | US |
allocated | 2021-08-09 | f1c866297ce8… |
| 193.149.176.0 – 193.149.176.255 | 256 | US |
allocated | 2021-08-09 | cb54e5f319d0… |
| 193.149.180.0 – 193.149.180.255 | 256 | US |
allocated | 2021-08-09 | cb54e5f319d0… |
| 193.149.185.0 – 193.149.185.255 | 256 | US |
allocated | 2021-08-09 | cb54e5f319d0… |
| 193.149.187.0 – 193.149.187.255 | 256 | US |
allocated | 2021-08-09 | cb54e5f319d0… |
| 193.149.189.0 – 193.149.189.255 | 256 | US |
allocated | 2021-08-09 | cb54e5f319d0… |
| 193.149.190.0 – 193.149.190.255 | 256 | US |
allocated | 2021-08-09 | cb54e5f319d0… |
| 195.85.106.0 – 195.85.107.255 | 512 | US |
allocated | 2021-08-09 | 7c562b16d642… |
| 195.85.114.0 – 195.85.115.255 | 512 | US |
allocated | 2021-08-09 | cb54e5f319d0… |
| 203.27.64.0 – 203.27.64.255 | 256 | US |
allocated | 2021-08-09 | 6ea796fd52a8… |
| 205.159.92.0 – 205.159.92.255 | 256 |  CA |
allocated | 2021-08-09 | 8cb3dc85b1c5… |
| 207.246.224.0 – 207.246.239.255 | 4,096 | US |
allocated | 2021-08-09 | 0adaa4669c2b… |
| 27.131.252.0 – 27.131.255.255 | 1,024 | US |
allocated | 2021-08-05 | af6033c25934… |
| 140.228.16.0 – 140.228.31.255 | 4,096 | US |
allocated | 2021-08-05 | b990687ac3df… |
| 140.228.96.0 – 140.228.111.255 | 4,096 | US |
allocated | 2021-08-05 | a0a8e3a49f71… |
| 140.228.112.0 – 140.228.127.255 | 4,096 | US |
allocated | 2021-08-05 | 9671db1aa860… |
| 140.228.128.0 – 140.228.255.255 | 32,768 | US |
allocated | 2021-08-05 | 7e0f5b8b99cd… |
| 168.100.180.0 – 168.100.183.255 | 1,024 | US |
allocated | 2021-08-05 | 0fcb1a4018cc… |
| 172.110.0.0 – 172.110.31.255 | 8,192 | US |
allocated | 2021-08-05 | 4b38da225171… |
| 203.33.45.0 – 203.33.45.255 | 256 | US |
allocated | 2021-08-05 | 165ec188a98d… |
| 23.185.48.0 – 23.185.48.255 | 256 |  BS |
allocated | 2021-08-04 | 0167afa5bfe7… |
| 45.45.228.0 – 45.45.231.255 | 1,024 | US |
allocated | 2021-08-04 | bd205829c148… |
| 64.112.116.0 – 64.112.116.255 | 256 | US |
allocated | 2021-08-04 | 9ecdbcee0e6a… |
| 205.233.181.0 – 205.233.181.255 | 256 | US |
allocated | 2021-08-04 | 47897a4c624a… |
| 27.0.224.0 – 27.0.227.255 | 1,024 | US |
allocated | 2021-08-03 | 0b0f702f266c… |
| 74.117.112.0 – 74.117.113.255 | 512 | US |
allocated | 2021-08-03 | dc2a1861a199… |
| 91.92.38.0 – 91.92.39.255 | 512 | US |
allocated | 2021-08-03 | aa5d19b9916f… |
| 103.50.32.0 – 103.50.33.255 | 512 | US |
allocated | 2021-08-03 | 059b1f0a93b0… |
| 158.115.128.0 – 158.115.159.255 | 8,192 | US |
allocated | 2021-08-03 | 3858d7f7a8fe… |
| 103.4.192.0 – 103.4.195.255 | 1,024 | US |
allocated | 2021-08-02 | 6fefc9bf882c… |
| 103.230.4.0 – 103.230.7.255 | 1,024 | US |
allocated | 2021-08-02 | 0b848f90c6a4… |
| 147.124.80.0 – 147.124.95.255 | 4,096 | US |
allocated | 2021-08-02 | d62c1e1af21c… |
| 147.124.224.0 – 147.124.255.255 | 8,192 | US |
allocated | 2021-08-02 | 31a80ca13a77… |
| 203.31.221.0 – 203.31.221.255 | 256 | US |
allocated | 2021-08-02 | 165ec188a98d… |
| 213.170.151.0 – 213.170.151.255 | 256 | CA |
allocated | 2021-08-02 | 56b3662b8b71… |
| 216.9.164.0 – 216.9.164.255 | 256 | US |
allocated | 2021-08-02 | b034d9481d14… |
| 147.124.48.0 – 147.124.63.255 | 4,096 | US |
allocated | 2021-07-30 | 4eaf985ffbf8… |
| 198.200.175.0 – 198.200.175.255 | 256 | US |
allocated | 2021-07-30 | f5871893e241… |
| 198.232.216.0 – 198.232.217.255 | 512 | US |
allocated | 2021-07-30 | b3861843292f… |
| 45.41.195.0 – 45.41.195.255 | 256 | US |
allocated | 2021-07-29 | bf55e3f81f8d… |
| 104.166.121.0 – 104.166.121.255 | 256 | US |
allocated | 2021-07-29 | 7b1b93fe4403… |
| 170.56.0.0 – 170.56.255.255 | 65,536 | US |
allocated | 2021-07-29 | fec9068db632… |
| 23.184.208.0 – 23.184.208.255 | 256 | US |
allocated | 2021-07-28 | 5af66cbc20df… |
| 23.184.240.0 – 23.184.240.255 | 256 | US |
allocated | 2021-07-28 | a7a0283451ca… |
| 66.94.96.0 – 66.94.127.255 | 8,192 | US |
allocated | 2021-07-28 | 4f5272926f94… |
| 147.124.64.0 – 147.124.79.255 | 4,096 | CA |
allocated | 2021-07-28 | a627286c0525… |
| 216.9.166.0 – 216.9.167.255 | 512 | US |
allocated | 2021-07-28 | b3f3af5f2a16… |
| 93.187.169.0 – 93.187.169.255 | 256 | US |
allocated | 2021-07-27 | aaf6ec8d0bb9… |
| 168.100.178.0 – 168.100.179.255 | 512 | US |
allocated | 2021-07-27 | a56d8c2975a1… |
| 216.9.162.0 – 216.9.162.255 | 256 | US |
allocated | 2021-07-27 | c227959716e4… |
| 45.45.151.0 – 45.45.151.255 | 256 | US |
allocated | 2021-07-26 | 177ef917ee21… |
| 45.45.214.0 – 45.45.214.255 | 256 | US |
allocated | 2021-07-26 | e77d184b5aa7… |
| 98.97.128.0 – 98.97.191.255 | 16,384 | US |
allocated | 2021-07-26 | c1dfdf31702f… |
| 141.193.71.0 – 141.193.71.255 | 256 | US |
allocated | 2021-07-26 | a2387a327640… |
| 198.54.152.0 – 198.54.153.255 | 512 | US |
allocated | 2021-07-26 | 3780870b7e03… |
| 208.56.64.0 – 208.56.127.255 | 16,384 | US |
allocated | 2021-07-26 | 94621c328fde… |
| 23.184.176.0 – 23.184.176.255 | 256 | US |
allocated | 2021-07-23 | 33691080c96b… |
| 64.209.216.0 – 64.209.223.255 | 2,048 | CA |
allocated | 2021-07-23 | 48a0e425429c… |
| 67.209.32.0 – 67.209.39.255 | 2,048 | CA |
allocated | 2021-07-23 | 48a0e425429c… |
| 204.87.180.0 – 204.87.180.255 | 256 | US |
allocated | 2021-07-23 | 90a228c495e3… |
| 216.75.240.0 – 216.75.255.255 | 4,096 | US |
allocated | 2021-07-23 | d128a3e553da… |
| 23.184.144.0 – 23.184.144.255 | 256 | US |
allocated | 2021-07-22 | fa7c315f791b… |
| 161.129.208.0 – 161.129.223.255 | 4,096 | US |
allocated | 2021-07-22 | 92f3ba3ca79a… |
| 162.33.182.0 – 162.33.182.255 | 256 | US |
allocated | 2021-07-22 | cdf3598dd455… |
| 198.232.214.0 – 198.232.215.255 | 512 | CA |
allocated | 2021-07-22 | 83fa89f54a11… |
| 198.232.236.0 – 198.232.239.255 | 1,024 | US |
allocated | 2021-07-22 | edeab83c031e… |
| 209.94.32.0 – 209.94.47.255 | 4,096 | US |
allocated | 2021-07-22 | ae9b40c2d665… |
| 45.45.150.0 – 45.45.150.255 | 256 | US |
allocated | 2021-07-21 | f4397c9d2320… |
| 45.45.157.0 – 45.45.157.255 | 256 | US |
allocated | 2021-07-21 | 6f69b4fbc4a7… |
| 45.45.220.0 – 45.45.223.255 | 1,024 | US |
allocated | 2021-07-21 | 29b21c4d4895… |
| 45.88.216.0 – 45.88.219.255 | 1,024 | US |
allocated | 2021-07-21 | b8fc70173298… |
| 45.89.48.0 – 45.89.51.255 | 1,024 | US |
allocated | 2021-07-21 | b8fc70173298… |
| 45.91.108.0 – 45.91.111.255 | 1,024 | US |
allocated | 2021-07-21 | b8fc70173298… |
| 45.92.16.0 – 45.92.19.255 | 1,024 | US |
allocated | 2021-07-21 | b8fc70173298… |
| 147.124.32.0 – 147.124.47.255 | 4,096 | US |
allocated | 2021-07-21 | 9a643fc06f60… |
| 192.153.162.0 – 192.153.162.255 | 256 | US |
allocated | 2021-07-21 | b990687ac3df… |
| 192.190.232.0 – 192.190.232.255 | 256 | US |
allocated | 2021-07-21 | b990687ac3df… |
| 23.184.48.0 – 23.184.48.255 | 256 | US |
allocated | 2021-07-19 | a4a76c7b31a5… |
| 23.184.112.0 – 23.184.112.255 | 256 | US |
allocated | 2021-07-19 | b1c308e1e1f0… |
| 45.45.144.0 – 45.45.145.255 | 512 | US |
allocated | 2021-07-19 | 0ea0df9f8315… |
| 67.209.40.0 – 67.209.47.255 | 2,048 | US |
allocated | 2021-07-19 | 81dca8c445e5… |
| 69.67.152.0 – 69.67.155.255 | 1,024 | US |
allocated | 2021-07-19 | c30e4d450f45… |
| 104.247.125.0 – 104.247.125.255 | 256 | US |
allocated | 2021-07-19 | f2d87d19f92d… |
| 141.140.0.0 – 141.140.31.255 | 8,192 | US |
allocated | 2021-07-19 | 3fafaa5b65f3… |
| 172.111.55.0 – 172.111.55.255 | 256 | US |
allocated | 2021-07-19 | 76e6a785fd50… |
| 185.216.124.0 – 185.216.127.255 | 1,024 | CA |
allocated | 2021-07-19 | d2965075cae8… |