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
1,645,875,712
📦
IPv4 networks
76,665
delegated blocks
🧭
IPv6 networks
11,326
delegated blocks
🔗
Autonomous systems
34,014
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS401777 |  US |
assigned | 2025-06-13 | c0839f267444… |
| AS401778 |  CA |
assigned | 2025-06-13 | 0ce402e37e68… |
| AS401779 | US |
assigned | 2025-06-13 | 56841867d699… |
| AS401780 | US |
assigned | 2025-06-13 | d0ad6dcdd48a… |
| AS401771 | CA |
assigned | 2025-06-12 | c4999cf8be43… |
| AS401772 | US |
assigned | 2025-06-12 | 8d5bed19320a… |
| AS401773 | US |
assigned | 2025-06-12 | 80432c69b14d… |
| AS401774 | US |
assigned | 2025-06-12 | f98b38c6a0f7… |
| AS401775 | US |
assigned | 2025-06-12 | 7d423b2f3182… |
| AS401776 | US |
assigned | 2025-06-12 | b53e0673caeb… |
| AS401765 | US |
assigned | 2025-06-11 | f8dedcc41b5c… |
| AS401766 | US |
assigned | 2025-06-11 | e50ddcb7a078… |
| AS401767 | US |
assigned | 2025-06-11 | efb8bb7f580a… |
| AS401768 | US |
assigned | 2025-06-11 | cefd2dfddafd… |
| AS401769 | US |
assigned | 2025-06-11 | 4c9b9dcd1007… |
| AS401770 | US |
assigned | 2025-06-11 | 713dda0331e7… |
| AS40255 | US |
assigned | 2025-06-10 | 24e70714691e… |
| AS401763 | US |
assigned | 2025-06-10 | cf261f7accf6… |
| AS401764 | US |
assigned | 2025-06-10 | 764429cb037a… |
| AS401758 | US |
assigned | 2025-06-09 | 6f1c553cec1b… |
| AS401759 | US |
assigned | 2025-06-09 | 07479d998e26… |
| AS401760 | US |
assigned | 2025-06-09 | edad312fb63c… |
| AS401761 | CA |
assigned | 2025-06-09 | 71b99d90df08… |
| AS401762 | US |
assigned | 2025-06-09 | 808a3a1916b5… |
| AS19427 | US |
assigned | 2025-06-06 | de2b7c3c02b8… |
| AS401755 | US |
assigned | 2025-06-06 | 8549b7f6937c… |
| AS401756 | US |
assigned | 2025-06-06 | b11602de2db6… |
| AS401757 | US |
assigned | 2025-06-06 | 3392d33e2651… |
| AS12169 | US |
assigned | 2025-06-05 | 31caea8da158… |
| AS401039 | US |
assigned | 2025-06-05 | 925ef5c84f8e… |
| AS401205 | US |
assigned | 2025-06-05 | c56dd54e68ad… |
| AS401750 | US |
assigned | 2025-06-05 | 51d4be4d1895… |
| AS401751 | US |
assigned | 2025-06-05 | f8749cf1aa67… |
| AS401752 | US |
assigned | 2025-06-05 | 3f5804fa4ca4… |
| AS401753 |  VG |
assigned | 2025-06-05 | 9c3991301e61… |
| AS401754 | US |
assigned | 2025-06-05 | 4482fa8d48b3… |
| AS19359 | US |
assigned | 2025-06-04 | 8c4fc65f87a5… |
| AS396836 | US |
assigned | 2025-06-04 | 578e27c720e3… |
| AS398315 | US |
assigned | 2025-06-04 | 8847abf97eed… |
| AS399373 | US |
assigned | 2025-06-04 | 4f180d333a6a… |
| AS399587 | US |
assigned | 2025-06-04 | 3e16e3a68857… |
| AS400641 | US |
assigned | 2025-06-04 | b41fc88acac8… |
| AS46743 | US |
assigned | 2025-06-03 | 9eea2c8fb793… |
| AS46890 | US |
assigned | 2025-06-03 | 3a5f2cf6acdd… |
| AS53899 | US |
assigned | 2025-06-03 | 800a17418118… |
| AS55198 | US |
assigned | 2025-06-03 | 76e6a785fd50… |
| AS393881 | US |
assigned | 2025-06-03 | 52e0e4e7eeba… |
| AS32593 | US |
assigned | 2025-06-02 | d3de3d466092… |
| AS36826 | US |
assigned | 2025-06-02 | ab69ddff947c… |
| AS39980 | US |
assigned | 2025-06-02 | 3453470ed967… |
| AS40087 | US |
assigned | 2025-06-02 | e20cbf8dc3b2… |
| AS40536 | US |
assigned | 2025-06-02 | f50f0dc74583… |
| AS40812 | US |
assigned | 2025-06-02 | c5f2933a50a4… |
| AS46308 | US |
assigned | 2025-06-02 | 8778ffd270f0… |
| AS46677 | US |
assigned | 2025-06-02 | cd8e670309b6… |
| AS33276 | US |
assigned | 2025-05-30 | 0d3519ba2e74… |
| AS33340 | US |
assigned | 2025-05-30 | bbd746cef507… |
| AS35919 | US |
assigned | 2025-05-30 | b92d80365024… |
| AS36076 | US |
assigned | 2025-05-30 | 2855212657fc… |
| AS54424 | US |
assigned | 2025-05-30 | 9c4094cf9bd8… |
| AS27613 | US |
assigned | 2025-05-29 | 49ad496a5450… |
| AS29723 | US |
assigned | 2025-05-29 | 2d1925321f55… |
| AS32292 | US |
assigned | 2025-05-29 | 27d293a93a22… |
| AS32340 | US |
assigned | 2025-05-29 | 6b0ff89f5fcd… |
| AS32591 | CA |
assigned | 2025-05-29 | 96090c25c910… |
| AS26235 | US |
assigned | 2025-05-28 | a55fbbaa3083… |
| AS26879 | US |
assigned | 2025-05-28 | aa0be63da40d… |
| AS27172 | US |
assigned | 2025-05-28 | 3a5f2cf6acdd… |
| AS11768 | US |
assigned | 2025-05-27 | ecebff0b285a… |
| AS15254 | US |
assigned | 2025-05-27 | d46207a09d23… |
| AS18808 | US |
assigned | 2025-05-27 | d46207a09d23… |
| AS18917 | US |
assigned | 2025-05-27 | d46207a09d23… |
| AS19641 | US |
assigned | 2025-05-27 | d46207a09d23… |
| AS20290 | US |
assigned | 2025-05-27 | eaae95e39149… |
| AS20387 | US |
assigned | 2025-05-27 | ccad3b4b1196… |
| AS22862 | US |
assigned | 2025-05-27 | ab9247707464… |
| AS14462 | US |
assigned | 2025-05-23 | 1589faf2444e… |
| AS16439 | CA |
assigned | 2025-05-23 | 8997bdc6b256… |
| AS20441 | US |
assigned | 2025-05-22 | 70a732b315a6… |
| AS401747 | US |
assigned | 2025-05-22 | f2a78288c02a… |
| AS401748 | US |
assigned | 2025-05-22 | d178dbdd15b9… |
| AS401749 | US |
assigned | 2025-05-22 | 9d159f6b75d1… |
| AS401734 | US |
assigned | 2025-05-21 | 68f8b27e62d4… |
| AS401735 | US |
assigned | 2025-05-21 | f156104e716b… |
| AS401736 | US |
assigned | 2025-05-21 | bfca5b871741… |
| AS401737 | CA |
assigned | 2025-05-21 | 2b2a1e13af7b… |
| AS401738 | CA |
assigned | 2025-05-21 | 607bc1ac0126… |
| AS401739 | US |
assigned | 2025-05-21 | ca14a532d1a8… |
| AS401740 | US |
assigned | 2025-05-21 | 1ba5ece9b511… |
| AS401741 | US |
assigned | 2025-05-21 | c73add9c710f… |
| AS401742 | US |
assigned | 2025-05-21 | 934351eccd9c… |
| AS401743 | US |
assigned | 2025-05-21 | bd13f704afdd… |
| AS401744 | CA |
assigned | 2025-05-21 | 99a93053aa41… |
| AS401745 | US |
assigned | 2025-05-21 | 76c0c1fd36da… |
| AS401746 | US |
assigned | 2025-05-21 | 8abacd5e9861… |
| AS401727 | US |
assigned | 2025-05-20 | d6032d42598c… |
| AS401728 | US |
assigned | 2025-05-20 | f6e7d350d114… |
| AS401729 | US |
assigned | 2025-05-20 | db55a92db5be… |
| AS401730 | US |
assigned | 2025-05-20 | a5a1e90e5cd3… |
| AS401731 | US |
assigned | 2025-05-20 | 6d545679dc63… |