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
1,639,263,232
📦
IPv4 networks
76,743
delegated blocks
🧭
IPv6 networks
11,453
delegated blocks
🔗
Autonomous systems
34,133
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS3800 |  US |
assigned | 2011-08-18 | 161cd7a5fefa… |
| AS22041 | US |
assigned | 2011-08-18 | 9bb407af2ffb… |
| AS22875 | US |
assigned | 2011-08-18 | ba0490402191… |
| AS46893 | US |
assigned | 2011-08-18 | a4d2477c8462… |
| AS53955 | US |
assigned | 2011-08-17 | 8387681f96db… |
| AS53960 | US |
assigned | 2011-08-17 | 4f56d9fb41b5… |
| AS53963 | US |
assigned | 2011-08-17 | 2289ac2bd0c9… |
| AS53950 | US |
assigned | 2011-08-15 | 9a276f11c0ab… |
| AS53951 | US |
assigned | 2011-08-15 | a97b46890f0a… |
| AS53943 | US |
assigned | 2011-08-12 | 743e577f6556… |
| AS53945 | US |
assigned | 2011-08-12 | a1a2740e202e… |
| AS53946 | US |
assigned | 2011-08-12 | df09254055b5… |
| AS53948 | US |
assigned | 2011-08-12 | 4e04fc2bbde3… |
| AS53949 | US |
assigned | 2011-08-12 | 427c6361a6fb… |
| AS53936 | US |
assigned | 2011-08-11 | 2c3cb3e5101f… |
| AS53939 | US |
assigned | 2011-08-11 | 40924ab3f23a… |
| AS53940 | US |
assigned | 2011-08-11 | c692df53b297… |
| AS53941 | US |
assigned | 2011-08-11 | c438b8b18f78… |
| AS53942 | US |
assigned | 2011-08-11 | 093b2b60bffb… |
| AS53927 | US |
assigned | 2011-08-10 | 6d5bfb3228ef… |
| AS53931 | US |
assigned | 2011-08-10 | 905729280404… |
| AS53932 | US |
assigned | 2011-08-10 | 40924ab3f23a… |
| AS53933 | US |
assigned | 2011-08-10 | 40924ab3f23a… |
| AS53934 | US |
assigned | 2011-08-10 | d33cbda4a09c… |
| AS53921 | US |
assigned | 2011-08-09 | c606f1625c2f… |
| AS53924 | US |
assigned | 2011-08-09 | 4611ac66da6b… |
| AS47006 | US |
assigned | 2011-08-08 | 221a7bb4d512… |
| AS47019 | US |
assigned | 2011-08-08 | dfe8c9cefd47… |
| AS53918 | US |
assigned | 2011-08-08 | cf3dac865827… |
| AS53912 | US |
assigned | 2011-08-05 | 0f726d16a9f3… |
| AS53914 | US |
assigned | 2011-08-05 | faa04489083f… |
| AS53915 | US |
assigned | 2011-08-05 | 5fd998947b91… |
| AS22866 | US |
assigned | 2011-08-04 | a0af265cbd0d… |
| AS53904 |  CA |
assigned | 2011-08-04 | ff364118dcda… |
| AS53906 | CA |
assigned | 2011-08-04 | 2130d6ffc483… |
| AS53907 | US |
assigned | 2011-08-04 | 11605ea9b000… |
| AS53908 | US |
assigned | 2011-08-04 | d2799073540d… |
| AS53909 | US |
assigned | 2011-08-04 | c9ef4c1a04a5… |
| AS53911 | US |
assigned | 2011-08-04 | 3c22ceebf6f9… |
| AS53900 | US |
assigned | 2011-08-03 | 385a572c6f3a… |
| AS53901 | US |
assigned | 2011-08-03 | 55eff63b8328… |
| AS7171 | US |
assigned | 2011-08-02 | aab7ea89a138… |
| AS53895 | US |
assigned | 2011-08-02 | c50751b97fc5… |
| AS53897 | US |
assigned | 2011-08-02 | 98d625d96399… |
| AS40857 | US |
assigned | 2011-08-01 | 453c1a9d7722… |
| AS40883 | US |
assigned | 2011-08-01 | 0654adbbcdf3… |
| AS6484 | US |
assigned | 2011-07-29 | e5e3b9c13678… |
| AS40058 | US |
assigned | 2011-07-29 | 67f5afd0d297… |
| AS40360 | US |
assigned | 2011-07-29 | 47e2d258dc83… |
| AS14460 | US |
assigned | 2011-07-28 | a1d2243d7a1e… |
| AS32576 | US |
assigned | 2011-07-28 | db16869583d6… |
| AS33309 | US |
assigned | 2011-07-28 | 07ed2bc5e178… |
| AS36246 | US |
assigned | 2011-07-28 | c5dab060d3d1… |
| AS36284 | US |
assigned | 2011-07-28 | 6e048190eb9a… |
| AS11589 | US |
assigned | 2011-07-27 | ecac068526b3… |
| AS53892 | US |
assigned | 2011-07-27 | c096dca95a39… |
| AS53893 | US |
assigned | 2011-07-27 | 038ff39ca515… |
| AS19230 | US |
assigned | 2011-07-26 | 053728c0af7a… |
| AS53887 | US |
assigned | 2011-07-26 | a669c28aa8c9… |
| AS53888 | US |
assigned | 2011-07-26 | 83561f368e3d… |
| AS53890 | US |
assigned | 2011-07-26 | 581b4ab1ec15… |
| AS53884 | US |
assigned | 2011-07-25 | 8d89c7cc76d1… |
| AS53885 | US |
assigned | 2011-07-25 | ec8e57d71f07… |
| AS53874 | US |
assigned | 2011-07-22 | ed4301f0fb1e… |
| AS53875 | US |
assigned | 2011-07-22 | e0cd88697e12… |
| AS53876 | US |
assigned | 2011-07-22 | 94b3a580fe88… |
| AS53877 | CA |
assigned | 2011-07-22 | 68da247ac938… |
| AS53878 | US |
assigned | 2011-07-22 | 4cb61b484442… |
| AS53880 | US |
assigned | 2011-07-22 | ca35ce32179c… |
| AS53882 | US |
assigned | 2011-07-22 | bb02e824d1e5… |
| AS53883 | US |
assigned | 2011-07-22 | 9f42c2c8c95e… |
| AS53484 | US |
assigned | 2011-07-21 | 6d47909624ae… |
| AS53867 | US |
assigned | 2011-07-21 | 85559076cd7e… |
| AS53869 | US |
assigned | 2011-07-21 | 195f15f0822c… |
| AS53870 | US |
assigned | 2011-07-21 | b546f8f1d858… |
| AS53871 | US |
assigned | 2011-07-21 | e912180ed084… |
| AS53872 | US |
assigned | 2011-07-21 | f7c33ed4c093… |
| AS31849 | US |
assigned | 2011-07-20 | 7580b444758d… |
| AS32031 | US |
assigned | 2011-07-20 | 4356799aadbf… |
| AS36676 | CA |
assigned | 2011-07-20 | dcd08486c35a… |
| AS40541 | US |
assigned | 2011-07-20 | 3afd0a90f648… |
| AS53465 | US |
assigned | 2011-07-20 | 4912a57bdaf2… |
| AS11948 | US |
assigned | 2011-07-19 | d81ff66f7234… |
| AS18735 | US |
assigned | 2011-07-19 | 0fa91c2dd144… |
| AS53860 | US |
assigned | 2011-07-18 | 5b4514c70562… |
| AS53861 | US |
assigned | 2011-07-18 | 7e9293e90055… |
| AS53862 | US |
assigned | 2011-07-18 | 429ecac36c03… |
| AS53865 | US |
assigned | 2011-07-18 | 6058a10e8ac1… |
| AS53857 | US |
assigned | 2011-07-15 | 32d33a447eb6… |
| AS53858 | US |
assigned | 2011-07-15 | fbeeac9f723a… |
| AS53850 | US |
assigned | 2011-07-14 | 80aea3068510… |
| AS53851 | US |
assigned | 2011-07-14 | 6614ccfa120f… |
| AS53852 | US |
assigned | 2011-07-14 | bd85f20c635a… |
| AS53845 | US |
assigned | 2011-07-13 | 861bdeb197a2… |
| AS53846 | US |
assigned | 2011-07-13 | e4a25f8062d9… |
| AS53847 | US |
assigned | 2011-07-13 | 91a5d80db7f0… |
| AS53849 | US |
assigned | 2011-07-13 | 76407bab0626… |
| AS53844 | US |
assigned | 2011-07-12 | 20cc547540ab… |
| AS18751 | US |
assigned | 2011-07-11 | 6c7f7934b1b6… |
| AS53841 | US |
assigned | 2011-07-11 | 830303b59b68… |