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
1,644,924,416
📦
IPv4 networks
76,763
delegated blocks
🧭
IPv6 networks
11,451
delegated blocks
🔗
Autonomous systems
34,128
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2607:f960::/32 |  US |
allocated | 2009-04-30 | cd754a5ef1cd… |
| 2607:f978::/32 | US |
allocated | 2009-04-30 | f624e02d3805… |
| 2607:f980::/32 | US |
allocated | 2009-04-30 | 3d1e4f2fe329… |
| 2607:f950::/32 | US |
allocated | 2009-04-27 | e714d976d09a… |
| 2620:0:1ae0::/48 | US |
allocated | 2009-04-27 | c54119965a83… |
| 2620:0:1af0::/48 |  CA |
allocated | 2009-04-27 | 14afa23702bf… |
| 2607:f948::/32 | US |
allocated | 2009-04-24 | 25f7219d378b… |
| 2607:f938::/32 | CA |
allocated | 2009-04-23 | 0208df3f0296… |
| 2001:506:1::/48 | US |
allocated | 2009-04-22 | 11605ea9b000… |
| 2607:f930::/32 | US |
allocated | 2009-04-20 | eaf885b3b816… |
| 2620:0:1ad0::/45 | US |
allocated | 2009-04-20 | b8fedc590b14… |
| 2607:f920::/32 | US |
allocated | 2009-04-17 | f57eae0207e9… |
| 2607:f928::/32 | US |
allocated | 2009-04-17 | 0342625ea14b… |
| 2620:0:1ac0::/48 | US |
allocated | 2009-04-15 | a4a53026945d… |
| 2607:f910::/32 | US |
allocated | 2009-04-09 | 7c625b3246fe… |
| 2607:f900::/32 | US |
allocated | 2009-04-08 | f1e69b8e49c7… |
| 2607:f908::/32 | US |
allocated | 2009-04-08 | 212ca1c9a75a… |
| 2620:0:1ab0::/48 | US |
allocated | 2009-04-08 | 8ff74c5691c8… |
| 2620:0:1aa0::/48 | US |
allocated | 2009-04-06 | acd8ae27f732… |
| 2620:0:1a80::/48 | US |
allocated | 2009-04-02 | 555de5747264… |
| 2607:f8f8::/32 | US |
allocated | 2009-03-31 | 1d0bff172f08… |
| 2607:f8d0::/32 | US |
allocated | 2009-03-30 | ac67f07da0ff… |
| 2607:f8d8::/32 | US |
allocated | 2009-03-30 | 9105e2787f6f… |
| 2607:f8e0::/32 | US |
allocated | 2009-03-30 | 60728115fb98… |
| 2607:f8e8::/32 | US |
allocated | 2009-03-30 | d09ab875cd79… |
| 2607:f8f0::/32 | CA |
allocated | 2009-03-30 | f85b7b377112… |
| 2607:f8c8::/32 | US |
allocated | 2009-03-26 | dbf58f6462a7… |
| 2620:0:1a70::/48 | US |
allocated | 2009-03-25 | e7bbda74fd20… |
| 2607:f8c0::/32 | US |
allocated | 2009-03-24 | 249eb44a83ed… |
| 2620:0:1a40::/48 | CA |
allocated | 2009-03-23 | a2eba22c6c42… |
| 2620:0:1a50::/48 | US |
allocated | 2009-03-23 | 0983de34c52b… |
| 2620:0:2000::/42 | US |
allocated | 2009-03-23 | 583e0100a340… |
| 2620:0:1a30::/48 | US |
allocated | 2009-03-18 | 9caa9ae383c0… |
| 2620:0:1b00::/45 | US |
allocated | 2009-03-18 | 662835d72b38… |
| 2607:f8b8::/32 | US |
allocated | 2009-03-16 | 0509e812acd6… |
| 2620:0:1a10::/48 | US |
allocated | 2009-03-13 | ff3b904bc5c5… |
| 2620:0:1a20::/48 | US |
allocated | 2009-03-13 | 7c6b99fd47f4… |
| 2607:f8b0::/32 | US |
allocated | 2009-03-12 | 9d99e3f7d38d… |
| 2620:0:1a00::/48 | US |
allocated | 2009-03-11 | a3adae12f224… |
| 2607:f890::/32 | CA |
allocated | 2009-03-09 | dcd08486c35a… |
| 2607:f898::/32 | US |
allocated | 2009-03-09 | e962fe5a2f86… |
| 2607:f8a8::/32 | US |
allocated | 2009-03-09 | 11605ea9b000… |
| 2607:f888::/32 | US |
allocated | 2009-03-06 | ca6a9d04dac1… |
| 2607:f868::/32 | US |
allocated | 2009-03-05 | 11605ea9b000… |
| 2607:f870::/32 |  PR |
allocated | 2009-03-05 | d89f312e331f… |
| 2607:f880::/32 | US |
allocated | 2009-03-05 | c4fef8e680d3… |
| 2607:f858::/32 | US |
allocated | 2009-03-04 | 11605ea9b000… |
| 2607:f860::/32 | US |
allocated | 2009-03-04 | eb015883e166… |
| 2607:f848::/32 | US |
allocated | 2009-03-03 | 93b80ac84e26… |
| 2620:0:ef0::/48 | US |
allocated | 2009-02-26 | d052a223130f… |
| 2620:0:ee0::/48 | US |
allocated | 2009-02-25 | dc32233458be… |
| 2607:f838::/32 |  VI |
allocated | 2009-02-23 | 8e03bebf0381… |
| 2607:f830::/32 | US |
allocated | 2009-02-20 | 15377a2b0a6b… |
| 2607:f828::/32 | US |
allocated | 2009-02-19 | 16e3bbcab9e3… |
| 2607:f820::/32 | US |
allocated | 2009-02-18 | d537614cb5a4… |
| 2607:f818::/32 | US |
allocated | 2009-02-17 | 32c4e011511e… |
| 2607:f810::/32 | US |
allocated | 2009-02-13 | ee48d0a332ce… |
| 2001:504:16::/48 | US |
allocated | 2009-02-12 | ba800be046ef… |
| 2607:f800::/32 | CA |
allocated | 2009-02-12 | 739053b97948… |
| 2607:f808::/32 | US |
allocated | 2009-02-12 | c6e421eaad14… |
| 2607:f7f8::/32 | US |
allocated | 2009-02-11 | cac8bedf4722… |
| 2607:f7f0::/32 | US |
allocated | 2009-02-10 | 6a44edd0ca19… |
| 2607:f7d8::/32 | US |
allocated | 2009-02-09 | 73857dd3d742… |
| 2607:f7e0::/32 | US |
allocated | 2009-02-09 | 424bfcacb580… |
| 2607:f7e8::/32 | US |
allocated | 2009-02-09 | 1e383db3e105… |
| 2607:f7c8::/32 | US |
allocated | 2009-02-06 | 99af57f38be1… |
| 2607:f7c0::/32 | US |
allocated | 2009-02-05 | d8f072014ca8… |
| 2607:f7b8::/32 | US |
allocated | 2009-02-03 | ec01f0d4706a… |
| 2607:f7a8::/32 | US |
allocated | 2009-01-29 | 34d342be0361… |
| 2607:f7b0::/32 | US |
allocated | 2009-01-29 | f8b30896361c… |
| 2607:f7a0::/32 | US |
allocated | 2009-01-26 | 6ac9e8ec86fb… |
| 2607:f798::/32 | CA |
allocated | 2009-01-23 | dcd08486c35a… |
| 2607:f790::/32 | US |
allocated | 2009-01-22 | cdd84ebb08e4… |
| 2607:f788::/32 | US |
allocated | 2009-01-21 | 6c14fbde2e50… |
| 2620:0:ed0::/48 | US |
allocated | 2009-01-15 | 30b5ca67d880… |
| 2001:500:60::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:61::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:62::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:63::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:64::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:65::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:66::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:67::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:68::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:69::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:6a::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:6b::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:6c::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:6d::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:6e::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:6f::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:70::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:71::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:72::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:73::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:74::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:75::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:76::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:77::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |
| 2001:500:78::/48 | US |
allocated | 2009-01-09 | bfbf7b5fb987… |