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
1,645,666,816
📦
IPv4 networks
76,690
delegated blocks
🧭
IPv6 networks
11,349
delegated blocks
🔗
Autonomous systems
34,029
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 69.167.48.0 – 69.167.63.255 | 4,096 |  US |
allocated | 2010-08-10 | 48a752809942… |
| 74.124.144.0 – 74.124.159.255 | 4,096 | US |
allocated | 2010-08-10 | 0cc0eb5e923d… |
| 199.21.152.0 – 199.21.159.255 | 2,048 | US |
allocated | 2010-08-10 | 6614c23b37a6… |
| 199.21.160.0 – 199.21.163.255 | 1,024 | US |
allocated | 2010-08-10 | c4bafa288b00… |
| 199.21.164.0 – 199.21.167.255 | 1,024 |  KN |
allocated | 2010-08-10 | ab6e02d48de9… |
| 199.21.168.0 – 199.21.171.255 | 1,024 | US |
allocated | 2010-08-10 | 7f3760f18695… |
| 70.36.48.0 – 70.36.63.255 | 4,096 |  CA |
allocated | 2010-08-09 | f6b965c213cd… |
| 70.36.80.0 – 70.36.83.255 | 1,024 | US |
allocated | 2010-08-09 | 0824d6fddaf2… |
| 70.36.84.0 – 70.36.87.255 | 1,024 | US |
allocated | 2010-08-09 | 4f9026aa59d3… |
| 70.36.88.0 – 70.36.95.255 | 2,048 | US |
allocated | 2010-08-09 | 4f9026aa59d3… |
| 199.21.136.0 – 199.21.143.255 | 2,048 | US |
allocated | 2010-08-09 | 45a57a64533d… |
| 199.21.144.0 – 199.21.147.255 | 1,024 | US |
allocated | 2010-08-09 | 18717ef2d831… |
| 69.170.64.0 – 69.170.127.255 | 16,384 | US |
allocated | 2010-08-06 | d538268083a4… |
| 199.21.128.0 – 199.21.131.255 | 1,024 | US |
allocated | 2010-08-06 | 2fb57f584189… |
| 199.21.132.0 – 199.21.135.255 | 1,024 | US |
allocated | 2010-08-06 | e79e6d9c7eb5… |
| 69.171.224.0 – 69.171.255.255 | 8,192 | US |
allocated | 2010-08-05 | 0db4b6da59d1… |
| 70.35.208.0 – 70.35.223.255 | 4,096 | CA |
allocated | 2010-08-05 | f046ddd53b88… |
| 199.19.244.0 – 199.19.247.255 | 1,024 | US |
allocated | 2010-08-05 | e852d8a690c9… |
| 184.169.0.0 – 184.169.31.255 | 8,192 | US |
allocated | 2010-08-04 | 51413a01e67e… |
| 184.169.32.0 – 184.169.47.255 | 4,096 | US |
allocated | 2010-08-04 | 51413a01e67e… |
| 199.19.240.0 – 199.19.243.255 | 1,024 | US |
allocated | 2010-08-04 | ef462dcc000e… |
| 199.19.248.0 – 199.19.255.255 | 2,048 | US |
allocated | 2010-08-04 | 399da38fd3d4… |
| 24.142.64.0 – 24.142.79.255 | 4,096 | US |
allocated | 2010-08-03 | 29c3e989e995… |
| 69.195.32.0 – 69.195.63.255 | 8,192 | US |
allocated | 2010-08-03 | 34d342be0361… |
| 70.35.146.0 – 70.35.147.255 | 512 | US |
allocated | 2010-08-03 | e865bee2c210… |
| 70.35.148.0 – 70.35.151.255 | 1,024 | US |
allocated | 2010-08-03 | e865bee2c210… |
| 70.35.158.0 – 70.35.158.255 | 256 | US |
allocated | 2010-08-03 | e865bee2c210… |
| 199.19.224.0 – 199.19.227.255 | 1,024 | US |
allocated | 2010-08-03 | 906906387c97… |
| 199.19.228.0 – 199.19.231.255 | 1,024 | US |
allocated | 2010-08-03 | ced87ed051e8… |
| 199.19.232.0 – 199.19.239.255 | 2,048 | US |
allocated | 2010-08-03 | 1c8a912a7c84… |
| 204.232.80.0 – 204.232.95.255 | 4,096 | US |
allocated | 2010-08-03 | cdd84ebb08e4… |
| 216.16.144.0 – 216.16.159.255 | 4,096 | US |
allocated | 2010-08-03 | 757f4749aebb… |
| 50.4.0.0 – 50.4.255.255 | 65,536 | US |
allocated | 2010-08-02 | e9f843549cbf… |
| 199.19.216.0 – 199.19.223.255 | 2,048 | CA |
allocated | 2010-08-02 | 3303b13aa321… |
| 209.217.224.0 – 209.217.255.255 | 8,192 | US |
allocated | 2010-08-02 | 4b85a5bca9cb… |
| 69.194.208.0 – 69.194.223.255 | 4,096 | US |
allocated | 2010-07-30 | eb015883e166… |
| 69.194.224.0 – 69.194.239.255 | 4,096 | US |
allocated | 2010-07-30 | c67bae3afcee… |
| 69.194.240.0 – 69.194.255.255 | 4,096 | US |
allocated | 2010-07-30 | 75373dddb23d… |
| 199.19.212.0 – 199.19.215.255 | 1,024 | CA |
allocated | 2010-07-30 | c7f5d0dc3164… |
| 216.59.64.0 – 216.59.95.255 | 8,192 | US |
allocated | 2010-07-30 | f57036a35d7c… |
| 173.247.224.0 – 173.247.239.255 | 4,096 | US |
allocated | 2010-07-29 | 6860173bfdd5… |
| 199.19.188.0 – 199.19.191.255 | 1,024 | US |
allocated | 2010-07-29 | 3a0e157f91fe… |
| 199.19.192.0 – 199.19.199.255 | 2,048 | US |
allocated | 2010-07-29 | 3d2ae8072d51… |
| 199.19.200.0 – 199.19.207.255 | 2,048 | US |
allocated | 2010-07-29 | cfeebe4bec39… |
| 199.19.208.0 – 199.19.211.255 | 1,024 | US |
allocated | 2010-07-29 | 4d5ef77fd76e… |
| 173.247.192.0 – 173.247.207.255 | 4,096 | US |
allocated | 2010-07-28 | 76b7b0808425… |
| 184.166.0.0 – 184.167.255.255 | 131,072 | US |
allocated | 2010-07-28 | 2ae6f8bcdd0f… |
| 199.19.176.0 – 199.19.183.255 | 2,048 | US |
allocated | 2010-07-28 | b86c84374658… |
| 199.19.184.0 – 199.19.187.255 | 1,024 | US |
allocated | 2010-07-28 | 2ce2787b4f33… |
| 69.194.176.0 – 69.194.191.255 | 4,096 | US |
allocated | 2010-07-27 | fb60c1695dd7… |
| 173.247.160.0 – 173.247.191.255 | 8,192 | US |
allocated | 2010-07-27 | b0eabe23f5c8… |
| 199.19.148.0 – 199.19.151.255 | 1,024 | US |
allocated | 2010-07-27 | ae2f2a148877… |
| 199.19.156.0 – 199.19.159.255 | 1,024 | US |
allocated | 2010-07-27 | 6ccd78201369… |
| 199.19.160.0 – 199.19.167.255 | 2,048 | CA |
allocated | 2010-07-27 | 03156fdedbc4… |
| 69.194.128.0 – 69.194.143.255 | 4,096 | US |
allocated | 2010-07-26 | 2f174894386d… |
| 76.72.208.0 – 76.72.223.255 | 4,096 | US |
allocated | 2010-07-23 | 380938c7ccdc… |
| 76.72.224.0 – 76.72.239.255 | 4,096 | US |
allocated | 2010-07-23 | 659f6e2f512c… |
| 76.72.240.0 – 76.72.255.255 | 4,096 |  PR |
allocated | 2010-07-23 | 7535d63944e2… |
| 173.252.0.0 – 173.252.63.255 | 16,384 | CA |
allocated | 2010-07-23 | 0bdb9de83224… |
| 199.19.136.0 – 199.19.143.255 | 2,048 | US |
allocated | 2010-07-23 | 68ed664c5afe… |
| 199.19.144.0 – 199.19.147.255 | 1,024 | US |
allocated | 2010-07-23 | d9857259ecd1… |
| 76.72.176.0 – 76.72.191.255 | 4,096 | US |
allocated | 2010-07-22 | 218a9c4b515b… |
| 76.72.192.0 – 76.72.207.255 | 4,096 | US |
allocated | 2010-07-22 | 7a7ec3cccb8f… |
| 199.19.132.0 – 199.19.135.255 | 1,024 | US |
allocated | 2010-07-22 | a73aed39c9b6… |
| 199.16.252.0 – 199.16.255.255 | 1,024 | US |
allocated | 2010-07-21 | c4135bcbe7b8… |
| 199.19.128.0 – 199.19.131.255 | 1,024 | US |
allocated | 2010-07-21 | 790b0a93a5f1… |
| 24.51.64.0 – 24.51.127.255 | 16,384 |  BS |
allocated | 2010-07-20 | 8dfeb12de30d… |
| 76.72.144.0 – 76.72.159.255 | 4,096 | US |
allocated | 2010-07-20 | ac67f07da0ff… |
| 76.72.128.0 – 76.72.143.255 | 4,096 | US |
allocated | 2010-07-19 | 4eaf985ffbf8… |
| 199.16.212.0 – 199.16.215.255 | 1,024 | US |
allocated | 2010-07-19 | a33822009420… |
| 199.16.216.0 – 199.16.223.255 | 2,048 | US |
allocated | 2010-07-19 | 3717d96e0a75… |
| 199.16.224.0 – 199.16.231.255 | 2,048 | US |
allocated | 2010-07-19 | 347842acf0b9… |
| 199.16.232.0 – 199.16.235.255 | 1,024 | US |
allocated | 2010-07-19 | 12fa973b55ae… |
| 69.195.16.0 – 69.195.31.255 | 4,096 | US |
allocated | 2010-07-16 | 79b5e99905e7… |
| 107.7.0.0 – 107.7.255.255 | 65,536 | US |
allocated | 2010-07-16 | 6c065d5b54b8… |
| 173.251.128.0 – 173.251.255.255 | 32,768 | US |
allocated | 2010-07-16 | 1695603e2715… |
| 199.16.208.0 – 199.16.211.255 | 1,024 | US |
allocated | 2010-07-16 | 10d5213dd442… |
| 216.221.224.0 – 216.221.239.255 | 4,096 | US |
allocated | 2010-07-16 | fca460f9d966… |
| 173.255.96.0 – 173.255.111.255 | 4,096 | US |
allocated | 2010-07-15 | dbf58f6462a7… |
| 173.255.112.0 – 173.255.127.255 | 4,096 | US |
allocated | 2010-07-15 | 5cb965e996bf… |
| 199.16.184.0 – 199.16.191.255 | 2,048 | US |
allocated | 2010-07-15 | b7eb5254095a… |
| 199.16.196.0 – 199.16.199.255 | 1,024 | US |
allocated | 2010-07-15 | 54bbd132f0cf… |
| 173.255.80.0 – 173.255.95.255 | 4,096 | US |
allocated | 2010-07-14 | aee4bd941f8b… |
| 199.16.176.0 – 199.16.179.255 | 1,024 | US |
allocated | 2010-07-14 | 29f858aa4be9… |
| 199.16.180.0 – 199.16.183.255 | 1,024 | CA |
allocated | 2010-07-14 | 4b708a3bbadd… |
| 69.195.192.0 – 69.195.255.255 | 16,384 | US |
allocated | 2010-07-13 | e220ed812a4c… |
| 107.6.0.0 – 107.6.63.255 | 16,384 | CA |
allocated | 2010-07-13 | 3c781914ab27… |
| 173.255.64.0 – 173.255.79.255 | 4,096 | CA |
allocated | 2010-07-13 | 166430d32c9f… |
| 199.16.168.0 – 199.16.171.255 | 1,024 | US |
allocated | 2010-07-12 | cc153982f0e7… |
| 69.195.128.0 – 69.195.159.255 | 8,192 | US |
allocated | 2010-07-09 | c374e74fe323… |
| 173.247.64.0 – 173.247.95.255 | 8,192 | US |
allocated | 2010-07-09 | 9ecabed47ed9… |
| 173.255.48.0 – 173.255.63.255 | 4,096 | US |
allocated | 2010-07-09 | a067dd2d4195… |
| 199.16.148.0 – 199.16.151.255 | 1,024 | US |
allocated | 2010-07-09 | fe55b5dcf3e2… |
| 199.16.152.0 – 199.16.155.255 | 1,024 | CA |
allocated | 2010-07-09 | 78775a112d1f… |
| 199.16.156.0 – 199.16.159.255 | 1,024 | US |
allocated | 2010-07-09 | c2c7cdeb6eb9… |
| 199.16.160.0 – 199.16.167.255 | 2,048 | US |
allocated | 2010-07-09 | 05c8f3d0b530… |
| 173.255.0.0 – 173.255.15.255 | 4,096 | US |
allocated | 2010-07-08 | 50ed7e8c15f6… |
| 173.255.16.0 – 173.255.31.255 | 4,096 | CA |
allocated | 2010-07-08 | 18204185d319… |
| 173.255.32.0 – 173.255.47.255 | 4,096 | US |
allocated | 2010-07-08 | 18d638449fb8… |
| 199.16.132.0 – 199.16.135.255 | 1,024 | US |
allocated | 2010-07-08 | 1e2b9de726fa… |