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
1,644,591,360
📦
IPv4 networks
76,802
delegated blocks
🧭
IPv6 networks
11,469
delegated blocks
🔗
Autonomous systems
34,176
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 207.135.128.0 – 207.135.159.255 | 8,192 |  US |
allocated | 1996-06-04 | 03e199450cf6… |
| 207.135.192.0 – 207.135.207.255 | 4,096 | US |
allocated | 1996-06-04 | 93c966cb6fe3… |
| 24.64.0.0 – 24.71.255.255 | 524,288 |  CA |
allocated | 1996-06-03 | f6378853cc62… |
| 136.205.0.0 – 136.205.255.255 | 65,536 | US |
allocated | 1996-06-03 | 45fe880b68a8… |
| 147.51.0.0 – 147.51.255.255 | 65,536 | US |
allocated | 1996-06-03 | 45fe880b68a8… |
| 207.142.0.0 – 207.142.255.255 | 65,536 | US |
allocated | 1996-06-03 | 37fe01d6d027… |
| 24.96.0.0 – 24.96.255.255 | 65,536 | US |
allocated | 1996-05-31 | e9f843549cbf… |
| 137.244.0.0 – 137.244.255.255 | 65,536 | US |
allocated | 1996-05-31 | 45fe880b68a8… |
| 206.222.160.0 – 206.222.191.255 | 8,192 | US |
allocated | 1996-05-31 | 2f174894386d… |
| 205.189.137.0 – 205.189.137.255 | 256 | CA |
allocated | 1996-05-29 | 57d5081f9e8a… |
| 207.107.0.0 – 207.107.255.255 | 65,536 | CA |
allocated | 1996-05-29 | d3f824815389… |
| 198.97.146.0 – 198.97.147.255 | 512 | US |
allocated | 1996-05-28 | 45fe880b68a8… |
| 198.145.0.0 – 198.145.31.255 | 8,192 | US |
allocated | 1996-05-28 | 7032936053e5… |
| 198.145.35.0 – 198.145.35.255 | 256 | US |
allocated | 1996-05-28 | 7032936053e5… |
| 198.145.37.0 – 198.145.37.255 | 256 | US |
allocated | 1996-05-28 | 7032936053e5… |
| 198.145.38.0 – 198.145.38.255 | 256 | US |
allocated | 1996-05-28 | 7032936053e5… |
| 198.145.40.0 – 198.145.41.255 | 512 | US |
allocated | 1996-05-28 | 7032936053e5… |
| 198.145.46.0 – 198.145.47.255 | 512 | US |
allocated | 1996-05-28 | 7032936053e5… |
| 198.145.64.0 – 198.145.65.255 | 512 | US |
allocated | 1996-05-28 | 7032936053e5… |
| 198.145.116.0 – 198.145.117.255 | 512 | US |
allocated | 1996-05-28 | 7032936053e5… |
| 198.145.120.0 – 198.145.120.255 | 256 | US |
allocated | 1996-05-28 | 7032936053e5… |
| 198.145.176.0 – 198.145.191.255 | 4,096 | US |
allocated | 1996-05-28 | 7032936053e5… |
| 198.145.192.0 – 198.145.223.255 | 8,192 | US |
allocated | 1996-05-28 | 7032936053e5… |
| 198.145.240.0 – 198.145.255.255 | 4,096 | US |
allocated | 1996-05-28 | 7032936053e5… |
| 207.114.128.0 – 207.114.255.255 | 32,768 | US |
allocated | 1996-05-24 | e5e3b9c13678… |
| 131.74.0.0 – 131.74.255.255 | 65,536 | US |
allocated | 1996-05-23 | 45fe880b68a8… |
| 132.19.0.0 – 132.19.255.255 | 65,536 | US |
allocated | 1996-05-23 | 45fe880b68a8… |
| 132.33.0.0 – 132.33.255.255 | 65,536 | US |
allocated | 1996-05-23 | 45fe880b68a8… |
| 137.243.0.0 – 137.243.255.255 | 65,536 | US |
allocated | 1996-05-23 | 45fe880b68a8… |
| 207.114.0.0 – 207.114.127.255 | 32,768 | US |
allocated | 1996-05-22 | 1cb21afb6f24… |
| 207.140.0.0 – 207.141.255.255 | 131,072 | US |
allocated | 1996-05-22 | 81e05477cc28… |
| 204.77.176.0 – 204.77.176.255 | 256 | US |
allocated | 1996-05-21 | db5ef2be2657… |
| 204.77.180.0 – 204.77.180.255 | 256 | US |
allocated | 1996-05-21 | cbae55813e22… |
| 204.77.181.0 – 204.77.181.255 | 256 | US |
allocated | 1996-05-21 | 1f5cbfacdd97… |
| 204.77.182.0 – 204.77.182.255 | 256 | US |
allocated | 1996-05-21 | 35716ea3c915… |
| 204.77.183.0 – 204.77.183.255 | 256 | US |
allocated | 1996-05-21 | cdfe70c2d7fc… |
| 204.77.188.0 – 204.77.188.255 | 256 | US |
allocated | 1996-05-21 | 170df72f0619… |
| 204.77.190.0 – 204.77.190.255 | 256 | US |
allocated | 1996-05-21 | 7945a5143a01… |
| 207.135.64.0 – 207.135.127.255 | 16,384 | US |
allocated | 1996-05-21 | c4e97358d124… |
| 206.220.208.0 – 206.220.211.255 | 1,024 | US |
allocated | 1996-05-20 | f734a0656515… |
| 207.126.96.0 – 207.126.127.255 | 8,192 | US |
allocated | 1996-05-20 | 34d342be0361… |
| 207.138.0.0 – 207.138.255.255 | 65,536 | US |
allocated | 1996-05-20 | e5e3b9c13678… |
| 207.139.0.0 – 207.139.255.255 | 65,536 | US |
allocated | 1996-05-20 | e220ed812a4c… |
| 204.77.170.0 – 204.77.170.255 | 256 | US |
allocated | 1996-05-19 | c7f01540e392… |
| 204.77.172.0 – 204.77.172.255 | 256 | US |
allocated | 1996-05-19 | a4f9eef4ccfa… |
| 204.77.173.0 – 204.77.173.255 | 256 | US |
allocated | 1996-05-19 | 52da06833a9b… |
| 204.77.175.0 – 204.77.175.255 | 256 | US |
allocated | 1996-05-19 | 9ded81bfe924… |
| 205.236.3.0 – 205.236.3.255 | 256 | CA |
allocated | 1996-05-19 | 457d0916330e… |
| 205.237.236.0 – 205.237.236.255 | 256 | CA |
allocated | 1996-05-17 | c5942b19577d… |
| 206.223.97.0 – 206.223.97.255 | 256 | CA |
allocated | 1996-05-17 | 49aac4b80b99… |
| 207.126.64.0 – 207.126.95.255 | 8,192 | US |
allocated | 1996-05-17 | fe3df4438391… |
| 169.244.0.0 – 169.244.255.255 | 65,536 | US |
allocated | 1996-05-16 | e9565979e144… |
| 198.154.8.0 – 198.154.15.255 | 2,048 | US |
allocated | 1996-05-16 | 45fe880b68a8… |
| 205.237.78.0 – 205.237.78.255 | 256 | CA |
allocated | 1996-05-16 | 738a06f3c830… |
| 207.111.192.0 – 207.111.255.255 | 16,384 | US |
allocated | 1996-05-15 | 11281e86c14f… |
| 207.135.0.0 – 207.135.63.255 | 16,384 | US |
allocated | 1996-05-15 | ace55d4dc090… |
| 207.137.0.0 – 207.137.255.255 | 65,536 | US |
allocated | 1996-05-15 | 9f14454567a6… |
| 205.236.229.0 – 205.236.229.255 | 256 | CA |
allocated | 1996-05-14 | 8f85ae36d9a3… |
| 205.237.80.0 – 205.237.87.255 | 2,048 | CA |
allocated | 1996-05-13 | cff1e6e71627… |
| 207.113.0.0 – 207.113.127.255 | 32,768 | US |
allocated | 1996-05-13 | 278d3043dbec… |
| 204.77.218.0 – 204.77.219.255 | 512 | US |
allocated | 1996-05-12 | f97e2c22e871… |
| 204.77.220.0 – 204.77.221.255 | 512 | US |
allocated | 1996-05-12 | f97e2c22e871… |
| 206.222.128.0 – 206.222.159.255 | 8,192 | US |
allocated | 1996-05-10 | a3e68f964b4b… |
| 206.223.96.0 – 206.223.96.255 | 256 | US |
allocated | 1996-05-10 | 895af4e6b329… |
| 205.236.2.0 – 205.236.2.255 | 256 | CA |
allocated | 1996-05-09 | 41ae6f0092d4… |
| 206.222.96.0 – 206.222.127.255 | 8,192 | US |
allocated | 1996-05-09 | e5e3b9c13678… |
| 207.111.0.0 – 207.111.63.255 | 16,384 | US |
allocated | 1996-05-09 | e220ed812a4c… |
| 207.111.64.0 – 207.111.127.255 | 16,384 | US |
allocated | 1996-05-09 | 9f14454567a6… |
| 207.112.128.0 – 207.112.255.255 | 32,768 | US |
allocated | 1996-05-09 | e5e3b9c13678… |
| 207.134.0.0 – 207.134.255.255 | 65,536 | CA |
allocated | 1996-05-09 | 0e702695cc8d… |
| 207.132.0.0 – 207.133.255.255 | 131,072 | US |
allocated | 1996-05-08 | 45fe880b68a8… |
| 208.192.0.0 – 208.255.255.255 | 4,194,304 | US |
allocated | 1996-05-08 | e220ed812a4c… |
| 198.185.139.0 – 198.185.139.255 | 256 | US |
allocated | 1996-05-07 | 46ec5310f6de… |
| 207.127.0.0 – 207.127.63.255 | 16,384 | US |
allocated | 1996-05-07 | 9837eb03cd74… |
| 207.128.0.0 – 207.131.255.255 | 262,144 | US |
allocated | 1996-05-06 | 054bd44f47f2… |
| 206.167.54.0 – 206.167.54.255 | 256 | CA |
allocated | 1996-05-03 | 616165004936… |
| 207.126.0.0 – 207.126.31.255 | 8,192 | US |
allocated | 1996-05-03 | a81a2ae1c81a… |
| 207.45.224.0 – 207.45.239.255 | 4,096 | US |
allocated | 1996-05-02 | 3b5432058b59… |
| 206.221.240.0 – 206.221.255.255 | 4,096 | CA |
allocated | 1996-05-01 | 7de51f8320f6… |
| 207.99.128.0 – 207.99.255.255 | 32,768 | US |
allocated | 1996-05-01 | 0501330fca76… |
| 207.112.0.0 – 207.112.3.255 | 1,024 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |
| 207.112.4.0 – 207.112.7.255 | 1,024 | CA |
allocated | 1996-05-01 | ca299e016615… |
| 207.112.8.0 – 207.112.8.255 | 256 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |
| 207.112.9.0 – 207.112.9.255 | 256 | CA |
allocated | 1996-05-01 | ca299e016615… |
| 207.112.10.0 – 207.112.11.255 | 512 | CA |
allocated | 1996-05-01 | ca299e016615… |
| 207.112.12.0 – 207.112.15.255 | 1,024 | CA |
allocated | 1996-05-01 | ca299e016615… |
| 207.112.16.0 – 207.112.31.255 | 4,096 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |
| 207.112.32.0 – 207.112.39.255 | 2,048 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |
| 207.112.40.0 – 207.112.43.255 | 1,024 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |
| 207.112.44.0 – 207.112.45.255 | 512 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |
| 207.112.46.0 – 207.112.46.255 | 256 | CA |
allocated | 1996-05-01 | ca299e016615… |
| 207.112.47.0 – 207.112.47.255 | 256 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |
| 207.112.48.0 – 207.112.63.255 | 4,096 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |
| 207.112.64.0 – 207.112.67.255 | 1,024 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |
| 207.112.68.0 – 207.112.69.255 | 512 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |
| 207.112.70.0 – 207.112.70.255 | 256 | CA |
allocated | 1996-05-01 | ca299e016615… |
| 207.112.71.0 – 207.112.71.255 | 256 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |
| 207.112.72.0 – 207.112.79.255 | 2,048 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |
| 207.112.80.0 – 207.112.95.255 | 4,096 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |
| 207.112.96.0 – 207.112.127.255 | 8,192 | CA |
allocated | 1996-05-01 | 93cc709e1c93… |