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
1,645,650,944
📦
IPv4 networks
76,728
delegated blocks
🧭
IPv6 networks
11,368
delegated blocks
🔗
Autonomous systems
34,055
ASNs
// browse the objects
Browse the ARIN registry
| Range | Addresses | Country | Status | Allocated | Org handle |
|---|---|---|---|---|---|
| 205.159.151.0 – 205.159.151.255 | 256 |  US |
allocated | 1995-08-17 | 0aab008ffc9a… |
| 205.159.152.0 – 205.159.152.255 | 256 | US |
allocated | 1995-08-17 | 2156598e0266… |
| 205.159.153.0 – 205.159.153.255 | 256 | US |
allocated | 1995-08-17 | 7da7adb1d98a… |
| 205.159.154.0 – 205.159.154.255 | 256 | US |
allocated | 1995-08-17 | 62653683f346… |
| 206.81.128.0 – 206.81.159.255 | 8,192 | US |
allocated | 1995-08-17 | cdb7d42057bd… |
| 206.109.0.0 – 206.109.15.255 | 4,096 | US |
allocated | 1995-08-17 | d538268083a4… |
| 206.109.16.0 – 206.109.23.255 | 2,048 | US |
allocated | 1995-08-17 | d538268083a4… |
| 206.109.64.0 – 206.109.65.255 | 512 | US |
allocated | 1995-08-17 | d538268083a4… |
| 206.109.80.0 – 206.109.81.255 | 512 | US |
allocated | 1995-08-17 | d538268083a4… |
| 206.109.110.0 – 206.109.111.255 | 512 | US |
allocated | 1995-08-17 | d538268083a4… |
| 206.109.114.0 – 206.109.115.255 | 512 | US |
allocated | 1995-08-17 | d538268083a4… |
| 206.109.160.0 – 206.109.191.255 | 8,192 | US |
allocated | 1995-08-17 | d538268083a4… |
| 206.109.192.0 – 206.109.193.255 | 512 | US |
allocated | 1995-08-17 | d538268083a4… |
| 206.109.202.0 – 206.109.203.255 | 512 | US |
allocated | 1995-08-17 | d538268083a4… |
| 206.109.224.0 – 206.109.239.255 | 4,096 | US |
allocated | 1995-08-17 | d538268083a4… |
| 206.110.0.0 – 206.110.255.255 | 65,536 | US |
allocated | 1995-08-17 | 1c6e63a62657… |
| 206.111.0.0 – 206.111.255.255 | 65,536 | US |
allocated | 1995-08-17 | e220ed812a4c… |
| 206.201.240.0 – 206.201.255.255 | 4,096 | US |
allocated | 1995-08-17 | e86c33554b54… |
| 206.208.24.0 – 206.208.31.255 | 2,048 | US |
allocated | 1995-08-17 | 14fabd98dafa… |
| 206.208.32.0 – 206.208.33.255 | 512 | US |
allocated | 1995-08-17 | 7bd4235073d4… |
| 206.208.34.0 – 206.208.35.255 | 512 | US |
allocated | 1995-08-17 | f05900ca1f14… |
| 206.208.36.0 – 206.208.37.255 | 512 | US |
allocated | 1995-08-17 | 7bd4235073d4… |
| 206.208.38.0 – 206.208.39.255 | 512 | US |
allocated | 1995-08-17 | f05900ca1f14… |
| 206.208.40.0 – 206.208.47.255 | 2,048 | US |
allocated | 1995-08-17 | 6a7b9aebb5e9… |
| 206.209.0.0 – 206.209.15.255 | 4,096 | US |
allocated | 1995-08-17 | 6b6a68ceff30… |
| 205.159.114.0 – 205.159.114.255 | 256 | US |
allocated | 1995-08-16 | d3cbd49f63bb… |
| 205.159.142.0 – 205.159.142.255 | 256 | US |
allocated | 1995-08-16 | b3f4602f0f73… |
| 205.159.143.0 – 205.159.143.255 | 256 | US |
allocated | 1995-08-16 | bcb36cefe0dd… |
| 205.159.145.0 – 205.159.145.255 | 256 | US |
allocated | 1995-08-16 | ef70f1842047… |
| 205.159.146.0 – 205.159.146.255 | 256 | US |
allocated | 1995-08-16 | 942050ce7a64… |
| 205.159.147.0 – 205.159.147.255 | 256 | US |
allocated | 1995-08-16 | 99d8e6b3218e… |
| 206.81.32.0 – 206.81.63.255 | 8,192 | US |
allocated | 1995-08-16 | e220ed812a4c… |
| 206.81.96.0 – 206.81.103.255 | 2,048 | US |
allocated | 1995-08-16 | a3a61a11a03b… |
| 206.87.0.0 – 206.87.255.255 | 65,536 |  CA |
allocated | 1995-08-16 | b764959acfe6… |
| 205.159.135.0 – 205.159.135.255 | 256 | US |
allocated | 1995-08-15 | 0e3bf8b142de… |
| 205.159.136.0 – 205.159.136.255 | 256 | US |
allocated | 1995-08-15 | f8838b69bcec… |
| 205.159.137.0 – 205.159.137.255 | 256 | US |
allocated | 1995-08-15 | aa2650ff1df5… |
| 205.159.138.0 – 205.159.138.255 | 256 | US |
allocated | 1995-08-15 | 8793296ee17c… |
| 205.159.139.0 – 205.159.139.255 | 256 | US |
allocated | 1995-08-15 | 8793296ee17c… |
| 205.159.140.0 – 205.159.140.255 | 256 | US |
allocated | 1995-08-15 | cd3983acf58a… |
| 205.159.141.0 – 205.159.141.255 | 256 | US |
allocated | 1995-08-15 | e3ea8dd389a0… |
| 206.96.0.0 – 206.96.63.255 | 16,384 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.96.64.0 – 206.96.95.255 | 8,192 | US |
allocated | 1995-08-15 | 8d94230a2495… |
| 206.96.96.0 – 206.96.127.255 | 8,192 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.96.128.0 – 206.96.255.255 | 32,768 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.97.0.0 – 206.97.15.255 | 4,096 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.97.16.0 – 206.97.23.255 | 2,048 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.97.24.0 – 206.97.31.255 | 2,048 | US |
allocated | 1995-08-15 | 8d94230a2495… |
| 206.97.32.0 – 206.97.63.255 | 8,192 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.97.64.0 – 206.97.127.255 | 16,384 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.97.128.0 – 206.97.255.255 | 32,768 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.98.0.0 – 206.98.255.255 | 65,536 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.99.0.0 – 206.99.63.255 | 16,384 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.99.64.0 – 206.99.95.255 | 8,192 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.99.96.0 – 206.99.111.255 | 4,096 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.99.112.0 – 206.99.119.255 | 2,048 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.99.120.0 – 206.99.127.255 | 2,048 | US |
allocated | 1995-08-15 | 8d94230a2495… |
| 206.99.128.0 – 206.99.255.255 | 32,768 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.100.0.0 – 206.103.255.255 | 262,144 | US |
allocated | 1995-08-15 | cdb7d42057bd… |
| 206.104.0.0 – 206.107.255.255 | 262,144 | US |
allocated | 1995-08-15 | 37fe01d6d027… |
| 205.142.136.0 – 205.142.139.255 | 1,024 | US |
allocated | 1995-08-14 | c32ca3e63ae8… |
| 205.142.140.0 – 205.142.143.255 | 1,024 | US |
allocated | 1995-08-14 | f71ca9942a78… |
| 205.142.144.0 – 205.142.147.255 | 1,024 | US |
allocated | 1995-08-14 | b303f59b7bbb… |
| 205.167.156.0 – 205.167.157.255 | 512 | US |
allocated | 1995-08-14 | 5e7685b67be6… |
| 205.167.158.0 – 205.167.159.255 | 512 | US |
allocated | 1995-08-14 | 7d1434b3c1af… |
| 206.197.179.0 – 206.197.179.255 | 256 | US |
allocated | 1995-08-14 | a03c155611e0… |
| 206.197.180.0 – 206.197.180.255 | 256 | US |
allocated | 1995-08-14 | 5e0f1efb6896… |
| 206.197.181.0 – 206.197.181.255 | 256 | US |
allocated | 1995-08-14 | 5ec02d495f96… |
| 206.197.182.0 – 206.197.182.255 | 256 | US |
allocated | 1995-08-14 | c7888c250c2b… |
| 206.197.183.0 – 206.197.183.255 | 256 | US |
allocated | 1995-08-14 | 3d30a1d996ba… |
| 206.197.185.0 – 206.197.185.255 | 256 | US |
allocated | 1995-08-14 | ebe8bab31baf… |
| 206.208.0.0 – 206.208.7.255 | 2,048 | US |
allocated | 1995-08-14 | cdbe695a3bfc… |
| 206.208.8.0 – 206.208.15.255 | 2,048 | US |
allocated | 1995-08-14 | 1b99838ee08e… |
| 205.142.132.0 – 205.142.135.255 | 1,024 | US |
allocated | 1995-08-11 | 1b210925d981… |
| 206.80.96.0 – 206.80.127.255 | 8,192 | US |
allocated | 1995-08-11 | a695459849b8… |
| 206.80.160.0 – 206.80.191.255 | 8,192 | US |
allocated | 1995-08-11 | e220ed812a4c… |
| 206.80.192.0 – 206.80.223.255 | 8,192 | US |
allocated | 1995-08-11 | cdb7d42057bd… |
| 206.80.224.0 – 206.80.231.255 | 2,048 | US |
allocated | 1995-08-11 | 0e9a3ab1c670… |
| 206.81.0.0 – 206.81.31.255 | 8,192 | US |
allocated | 1995-08-11 | cd0f3b8e7d94… |
| 206.201.208.0 – 206.201.223.255 | 4,096 | US |
allocated | 1995-08-11 | a053f0aa173f… |
| 206.201.224.0 – 206.201.239.255 | 4,096 | US |
allocated | 1995-08-11 | 4b59d7b54a58… |
| 206.212.0.0 – 206.212.63.255 | 16,384 | US |
allocated | 1995-08-11 | 3e01fb8e91b7… |
| 206.84.0.0 – 206.85.255.255 | 131,072 | US |
allocated | 1995-08-10 | 37fe01d6d027… |
| 206.86.0.0 – 206.86.255.255 | 65,536 | US |
allocated | 1995-08-10 | 9f14454567a6… |
| 206.197.171.0 – 206.197.171.255 | 256 | US |
allocated | 1995-08-10 | 949f6ef5d222… |
| 206.197.172.0 – 206.197.172.255 | 256 | US |
allocated | 1995-08-10 | ebfcf7c5619d… |
| 206.197.173.0 – 206.197.173.255 | 256 | US |
allocated | 1995-08-10 | ccfd7f357fe5… |
| 206.197.174.0 – 206.197.174.255 | 256 | US |
allocated | 1995-08-10 | 885de750f78b… |
| 206.197.178.0 – 206.197.178.255 | 256 | US |
allocated | 1995-08-10 | b840757944ca… |
| 206.88.0.0 – 206.95.255.255 | 524,288 | US |
allocated | 1995-08-09 | f53c42e0fee8… |
| 206.197.167.0 – 206.197.167.255 | 256 | US |
allocated | 1995-08-09 | c31b86f48a93… |
| 206.197.168.0 – 206.197.168.255 | 256 | US |
allocated | 1995-08-09 | af21f92e7ed7… |
| 206.197.170.0 – 206.197.170.255 | 256 | US |
allocated | 1995-08-09 | e933430bac21… |
| 206.203.192.0 – 206.203.255.255 | 16,384 | US |
allocated | 1995-08-09 | 53ca980a1866… |
| 206.210.0.0 – 206.210.31.255 | 8,192 | US |
allocated | 1995-08-09 | bbc2bfe2be49… |
| 205.167.152.0 – 205.167.153.255 | 512 | US |
allocated | 1995-08-08 | 6e95d4578e2d… |
| 205.167.154.0 – 205.167.155.255 | 512 | US |
allocated | 1995-08-08 | 3bff4251ee8f… |
| 206.80.0.0 – 206.80.31.255 | 8,192 | US |
allocated | 1995-08-08 | e5e3b9c13678… |
| 206.80.32.0 – 206.80.63.255 | 8,192 | US |
allocated | 1995-08-08 | 9f14454567a6… |
| 206.197.163.0 – 206.197.163.255 | 256 | US |
allocated | 1995-08-08 | c33c5b257acb… |