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
1,645,592,320
📦
IPv4 networks
76,752
delegated blocks
🧭
IPv6 networks
11,431
delegated blocks
🔗
Autonomous systems
34,103
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 69.46.35.0 – 69.46.35.255 | 256 |  US |
allocated | 2026-03-04 | 7e1129ce51af… |
| 74.209.161.0 – 74.209.161.255 | 256 | US |
allocated | 2026-03-04 | 7e1129ce51af… |
| 167.254.248.0 – 167.254.251.255 | 1,024 |  FR |
allocated | 2026-03-04 | 93762c53aeca… |
| 208.88.70.0 – 208.88.70.255 | 256 | US |
allocated | 2026-03-04 | 6c7ea1e72e90… |
| 209.204.126.0 – 209.204.127.255 | 512 | US |
allocated | 2026-03-04 | 455c398d5de3… |
| 23.154.52.0 – 23.154.52.255 | 256 | US |
allocated | 2026-03-03 | 3b5d76bb45a8… |
| 23.154.60.0 – 23.154.60.255 | 256 | US |
allocated | 2026-03-03 | e0522237a483… |
| 161.13.128.0 – 161.13.159.255 | 8,192 | US |
allocated | 2026-03-03 | 6c5311acba1f… |
| 23.154.4.0 – 23.154.4.255 | 256 | US |
allocated | 2026-03-02 | 41d6e4491ec6… |
| 23.154.20.0 – 23.154.20.255 | 256 | US |
allocated | 2026-03-02 | ad555005133c… |
| 23.154.28.0 – 23.154.28.255 | 256 | US |
allocated | 2026-03-02 | bf9d4d021a79… |
| 23.154.36.0 – 23.154.36.255 | 256 | US |
allocated | 2026-03-02 | 67773d3ecc1c… |
| 23.154.44.0 – 23.154.44.255 | 256 | US |
allocated | 2026-03-02 | afdb5d017003… |
| 74.63.32.0 – 74.63.47.255 | 4,096 | US |
allocated | 2026-03-02 | 4005743c9c8a… |
| 87.87.0.0 – 87.87.255.255 | 65,536 | US |
allocated | 2026-03-02 | a7f7463af3d3… |
| 155.183.0.0 – 155.183.255.255 | 65,536 | US |
allocated | 2026-03-02 | b33e6baee456… |
| 161.210.92.0 – 161.210.95.255 | 1,024 | US |
allocated | 2026-03-02 | 4cf6bd36030e… |
| 199.104.11.0 – 199.104.11.255 | 256 | US |
allocated | 2026-03-02 | 94f1f1d14bdf… |
| 199.115.172.0 – 199.115.172.255 | 256 | US |
allocated | 2026-03-02 | a9511c218d92… |
| 23.152.196.0 – 23.152.196.255 | 256 | US |
allocated | 2026-02-27 | a6be74213c50… |
| 23.152.228.0 – 23.152.228.255 | 256 | US |
allocated | 2026-02-27 | 2f0c7b8229e8… |
| 23.153.84.0 – 23.153.84.255 | 256 | US |
allocated | 2026-02-27 | 1723481800eb… |
| 45.74.254.0 – 45.74.255.255 | 512 | US |
allocated | 2026-02-27 | bf3e75455bcd… |
| 66.117.112.0 – 66.117.127.255 | 4,096 | US |
allocated | 2026-02-27 | 37aaf0fad207… |
| 134.82.80.0 – 134.82.95.255 | 4,096 | US |
allocated | 2026-02-27 | 5c93ea415182… |
| 192.65.38.0 – 192.65.38.255 | 256 | US |
allocated | 2026-02-27 | c1b9bf3f6692… |
| 192.238.17.0 – 192.238.17.255 | 256 | US |
allocated | 2026-02-27 | 8338c0d0c87e… |
| 198.13.160.0 – 198.13.175.255 | 4,096 | US |
allocated | 2026-02-27 | 81b1b2e8c912… |
| 23.152.132.0 – 23.152.132.255 | 256 |  CA |
allocated | 2026-02-26 | f339ed5ae159… |
| 23.152.148.0 – 23.152.148.255 | 256 | US |
allocated | 2026-02-26 | 839c8b3ce6f5… |
| 68.67.123.0 – 68.67.123.255 | 256 | US |
allocated | 2026-02-26 | 01879a1aabce… |
| 68.169.104.0 – 68.169.105.255 | 512 | US |
allocated | 2026-02-26 | dd96a672379d… |
| 152.55.248.0 – 152.55.251.255 | 1,024 | US |
allocated | 2026-02-26 | 9c442dadee97… |
| 168.151.254.0 – 168.151.254.255 | 256 | US |
allocated | 2026-02-26 | 27b43a51f24e… |
| 204.48.38.0 – 204.48.38.255 | 256 | US |
allocated | 2026-02-26 | 85eb8ed7ebe1… |
| 23.151.84.0 – 23.151.84.255 | 256 | US |
allocated | 2026-02-25 | 9c78ea443215… |
| 23.152.84.0 – 23.152.84.255 | 256 | US |
allocated | 2026-02-25 | d116c21d0ced… |
| 23.180.96.0 – 23.180.96.255 | 256 | US |
allocated | 2026-02-25 | f9c8c08cb06e… |
| 68.67.119.0 – 68.67.119.255 | 256 | US |
allocated | 2026-02-24 | 30e6f0ab7cc0… |
| 203.26.237.0 – 203.26.237.255 | 256 | US |
allocated | 2026-02-23 | 07edd9572757… |
| 203.27.124.0 – 203.27.124.255 | 256 | US |
allocated | 2026-02-23 | 07edd9572757… |
| 203.62.143.0 – 203.62.143.255 | 256 | US |
allocated | 2026-02-23 | 07edd9572757… |
| 203.62.171.0 – 203.62.171.255 | 256 | US |
allocated | 2026-02-23 | 07edd9572757… |
| 23.135.252.0 – 23.135.252.255 | 256 | US |
allocated | 2026-02-20 | 305063b1ac68… |
| 23.143.84.0 – 23.143.84.255 | 256 | US |
allocated | 2026-02-20 | db747aa505bb… |
| 23.144.84.0 – 23.144.84.255 | 256 | US |
allocated | 2026-02-20 | 9744ae7d0d36… |
| 23.145.84.0 – 23.145.84.255 | 256 | US |
allocated | 2026-02-20 | 41650aa02350… |
| 23.146.84.0 – 23.146.84.255 | 256 | US |
allocated | 2026-02-20 | 5e455a1805d8… |
| 23.148.84.0 – 23.148.84.255 | 256 | US |
allocated | 2026-02-20 | 45175cfd2483… |
| 23.149.84.0 – 23.149.84.255 | 256 | US |
allocated | 2026-02-20 | a3e37a676160… |
| 23.160.124.0 – 23.160.124.255 | 256 | US |
allocated | 2026-02-20 | c081d71c3519… |
| 65.87.210.0 – 65.87.211.255 | 512 | US |
allocated | 2026-02-20 | efcb0247a8f3… |
| 134.82.0.0 – 134.82.31.255 | 8,192 | US |
allocated | 2026-02-20 | 2d755f09b223… |
| 137.49.224.0 – 137.49.255.255 | 8,192 | US |
allocated | 2026-02-20 | b41c1949bef0… |
| 143.223.160.0 – 143.223.160.255 | 256 | US |
allocated | 2026-02-20 | 59fef7ae5604… |
| 149.112.194.0 – 149.112.195.255 | 512 |  LC |
allocated | 2026-02-20 | dfb88fb87fb5… |
| 161.13.160.0 – 161.13.175.255 | 4,096 | US |
allocated | 2026-02-20 | 075be1ce5611… |
| 161.13.176.0 – 161.13.191.255 | 4,096 | US |
allocated | 2026-02-20 | e63e5c579616… |
| 161.210.111.0 – 161.210.111.255 | 256 | US |
allocated | 2026-02-20 | 7b298f3742c0… |
| 167.150.204.0 – 167.150.207.255 | 1,024 | LC |
allocated | 2026-02-20 | e5605f047205… |
| 167.254.152.0 – 167.254.159.255 | 2,048 | US |
allocated | 2026-02-20 | 96d8636ecbf4… |
| 192.65.8.0 – 192.65.8.255 | 256 | US |
allocated | 2026-02-20 | 4fb6f35dda15… |
| 198.203.200.0 – 198.203.203.255 | 1,024 | US |
allocated | 2026-02-20 | b0db3ef881c6… |
| 204.57.208.0 – 204.57.215.255 | 2,048 | US |
allocated | 2026-02-20 | 6e53cd7b6d21… |
| 209.99.160.0 – 209.99.167.255 | 2,048 | US |
allocated | 2026-02-20 | 231b183a7c4b… |
| 209.204.124.0 – 209.204.124.255 | 256 | US |
allocated | 2026-02-20 | 137f54517e6b… |
| 64.46.126.0 – 64.46.126.255 | 256 | CA |
allocated | 2026-02-19 | d636fa874dc6… |
| 66.242.58.0 – 66.242.59.255 | 512 | US |
allocated | 2026-02-19 | ed7f633b4fc5… |
| 134.82.112.0 – 134.82.119.255 | 2,048 | US |
allocated | 2026-02-19 | 5edc763a2be7… |
| 162.35.128.0 – 162.35.159.255 | 8,192 | US |
allocated | 2026-02-19 | c2bc9a0e22ed… |
| 23.153.228.0 – 23.153.228.255 | 256 | CA |
allocated | 2026-02-18 | 440385d6fea6… |
| 23.153.236.0 – 23.153.236.255 | 256 | US |
allocated | 2026-02-18 | 61b67094a9d0… |
| 23.179.24.0 – 23.179.24.255 | 256 | US |
allocated | 2026-02-18 | 0aee19decd98… |
| 23.185.224.0 – 23.185.224.255 | 256 | US |
allocated | 2026-02-18 | 20cdfff699cb… |
| 23.186.96.0 – 23.186.96.255 | 256 | US |
allocated | 2026-02-18 | 5474db1663ab… |
| 69.71.210.0 – 69.71.210.255 | 256 | US |
allocated | 2026-02-18 | 99d9d9d46a38… |
| 143.223.8.0 – 143.223.8.255 | 256 | US |
allocated | 2026-02-18 | 1802cc95f0ab… |
| 143.223.10.0 – 143.223.11.255 | 512 | US |
allocated | 2026-02-18 | 1802cc95f0ab… |
| 143.223.12.0 – 143.223.15.255 | 1,024 | US |
allocated | 2026-02-18 | 1802cc95f0ab… |
| 143.223.16.0 – 143.223.17.255 | 512 | US |
allocated | 2026-02-18 | 1802cc95f0ab… |
| 143.223.80.0 – 143.223.81.255 | 512 | US |
allocated | 2026-02-18 | 1802cc95f0ab… |
| 143.223.174.0 – 143.223.174.255 | 256 | US |
allocated | 2026-02-18 | 1802cc95f0ab… |
| 151.123.0.0 – 151.123.63.255 | 16,384 | US |
allocated | 2026-02-18 | 91091fa318f3… |
| 161.210.90.0 – 161.210.90.255 | 256 | US |
allocated | 2026-02-18 | 33137dc1d701… |
| 198.203.204.0 – 198.203.205.255 | 512 | US |
allocated | 2026-02-18 | 6699d4c582a3… |
| 208.80.184.0 – 208.80.191.255 | 2,048 | US |
allocated | 2026-02-18 | 216a5998af40… |
| 23.153.220.0 – 23.153.220.255 | 256 | US |
allocated | 2026-02-17 | 466ae686ff12… |
| 65.87.208.0 – 65.87.209.255 | 512 | US |
allocated | 2026-02-17 | 58c90c98b8eb… |
| 68.67.122.0 – 68.67.122.255 | 256 | US |
allocated | 2026-02-17 | b39f27866603… |
| 69.8.144.0 – 69.8.159.255 | 4,096 | US |
allocated | 2026-02-17 | 71750e90587c… |
| 70.40.176.0 – 70.40.183.255 | 2,048 | US |
allocated | 2026-02-17 | c9e222972534… |
| 72.251.192.0 – 72.251.207.255 | 4,096 | US |
allocated | 2026-02-17 | 76d1cfc678ee… |
| 149.112.192.0 – 149.112.192.255 | 256 | US |
allocated | 2026-02-17 | e864b76d1fe2… |
| 204.137.16.0 – 204.137.23.255 | 2,048 | US |
allocated | 2026-02-17 | 07f9406aa653… |
| 206.109.60.0 – 206.109.61.255 | 512 | US |
allocated | 2026-02-17 | a6f2af369ac8… |
| 23.153.172.0 – 23.153.172.255 | 256 | US |
allocated | 2026-02-13 | e530329ed1a7… |
| 23.153.212.0 – 23.153.212.255 | 256 | US |
allocated | 2026-02-13 | c86401bd23d4… |
| 64.46.125.0 – 64.46.125.255 | 256 | US |
allocated | 2026-02-13 | a0964dc97469… |
| 66.51.80.0 – 66.51.95.255 | 4,096 | US |
allocated | 2026-02-13 | 9058a90d6fa7… |
| 68.67.118.0 – 68.67.118.255 | 256 | US |
allocated | 2026-02-13 | fa21803e1aba… |