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
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS6521 |  US |
assigned | 2024-06-07 | 52399cc9fb77… |
| AS18702 | US |
assigned | 2024-06-07 | 15f55165b9af… |
| AS401145 | US |
assigned | 2024-06-07 | eb4ebf299ef5… |
| AS401147 |  CA |
assigned | 2024-06-07 | 5a496794405f… |
| AS401148 | US |
assigned | 2024-06-07 | bd118a064544… |
| AS401149 | US |
assigned | 2024-06-07 | 4ace91177821… |
| AS401150 | US |
assigned | 2024-06-07 | b14144bb32be… |
| AS21704 | US |
assigned | 2024-06-06 | 1aa1d8ac1b52… |
| AS55207 | US |
assigned | 2024-06-06 | 437192de1e5f… |
| AS401143 | US |
assigned | 2024-06-06 | 26d69640321f… |
| AS401297 | US |
assigned | 2024-06-06 | 437192de1e5f… |
| AS401298 | US |
assigned | 2024-06-06 | 9d288b7bcf78… |
| AS401299 | US |
assigned | 2024-06-06 | 9d288b7bcf78… |
| AS32989 | US |
assigned | 2024-06-05 | 3a04c47f14cd… |
| AS62880 |  MH |
assigned | 2024-06-05 | fcba06a907f2… |
| AS395934 | US |
assigned | 2024-06-05 | bb8f5d5e49e7… |
| AS401139 | US |
assigned | 2024-06-05 | 8cb245d9a4f2… |
| AS401140 |  PR |
assigned | 2024-06-05 | 6dde3466f7f0… |
| AS401141 | US |
assigned | 2024-06-05 | 01cc535cf2f5… |
| AS36832 | US |
assigned | 2024-06-04 | 0fc551c95f00… |
| AS401132 | US |
assigned | 2024-06-04 | 68e23c627e42… |
| AS401133 | CA |
assigned | 2024-06-04 | ca1e16a0d5e4… |
| AS401134 | US |
assigned | 2024-06-04 | 5fa941fac7be… |
| AS401135 | CA |
assigned | 2024-06-04 | 8b15122d45ba… |
| AS401137 | US |
assigned | 2024-06-04 | e1dea9ad02c2… |
| AS401138 | US |
assigned | 2024-06-04 | 9a875058c240… |
| AS919 | US |
assigned | 2024-06-03 | e42fe052672b… |
| AS206368 | US |
assigned | 2024-06-03 | 39e6d34e8feb… |
| AS401122 | US |
assigned | 2024-06-03 | d55347590118… |
| AS401123 | US |
assigned | 2024-06-03 | 7a2c4915baca… |
| AS401124 | US |
assigned | 2024-06-03 | 4b1f76eea8c3… |
| AS401125 | US |
assigned | 2024-06-03 | 3357426c5ec8… |
| AS401126 | US |
assigned | 2024-06-03 | 038416369958… |
| AS401127 | US |
assigned | 2024-06-03 | d5852cac61a0… |
| AS401128 | US |
assigned | 2024-06-03 | 141b533da0c3… |
| AS401129 | US |
assigned | 2024-06-03 | 65309723db2e… |
| AS401130 | US |
assigned | 2024-06-03 | 8caba25f95b7… |
| AS401120 | US |
assigned | 2024-05-31 | c2660655472c… |
| AS401121 | US |
assigned | 2024-05-31 | 03a704417a7e… |
| AS401112 | CA |
assigned | 2024-05-30 | 0bf235bb8ac1… |
| AS401113 | US |
assigned | 2024-05-30 | 66dd32509ffa… |
| AS401114 | US |
assigned | 2024-05-30 | c4b97df16d01… |
| AS401116 | US |
assigned | 2024-05-30 | d5b4b11d428f… |
| AS401117 | US |
assigned | 2024-05-30 | dc121faed5fb… |
| AS401119 | US |
assigned | 2024-05-30 | eedd92f80bf9… |
| AS12198 | US |
assigned | 2024-05-29 | c4f21d33feb4… |
| AS27439 | US |
assigned | 2024-05-29 | 558a032fe997… |
| AS30114 | US |
assigned | 2024-05-29 | ac3bc456200c… |
| AS30201 | PR |
assigned | 2024-05-29 | 4756cb5ebd19… |
| AS401106 | US |
assigned | 2024-05-29 | 0382d2d00a24… |
| AS401108 | US |
assigned | 2024-05-29 | 5e2b8ee80a59… |
| AS401109 | US |
assigned | 2024-05-29 | 508a66f45d75… |
| AS401110 | US |
assigned | 2024-05-29 | 4a81fd1c2235… |
| AS23477 | US |
assigned | 2024-05-28 | b21d167930fb… |
| AS55116 | US |
assigned | 2024-05-28 | e987a4390812… |
| AS401100 | US |
assigned | 2024-05-28 | 83e3f31fa8a4… |
| AS401101 | US |
assigned | 2024-05-28 | a02a93b3bd51… |
| AS401102 | US |
assigned | 2024-05-28 | d90bc454dcf1… |
| AS401103 | CA |
assigned | 2024-05-28 | aa660dc3df9b… |
| AS401104 | US |
assigned | 2024-05-28 | 634e44343fe7… |
| AS401105 | US |
assigned | 2024-05-28 | 8791a60cfde5… |
| AS46829 | US |
assigned | 2024-05-24 | aa967d026c73… |
| AS401093 | US |
assigned | 2024-05-24 | 4c86f9762862… |
| AS401094 | US |
assigned | 2024-05-24 | c36c77389976… |
| AS401095 | US |
assigned | 2024-05-24 | 9b66288ffb28… |
| AS401096 | US |
assigned | 2024-05-24 | 91d85c52500a… |
| AS401097 | US |
assigned | 2024-05-24 | 65d6e2a4e952… |
| AS401099 | US |
assigned | 2024-05-24 | c7338789be89… |
| AS401088 | US |
assigned | 2024-05-23 | f600d924a1d5… |
| AS401089 | US |
assigned | 2024-05-23 | f600d924a1d5… |
| AS401090 | US |
assigned | 2024-05-23 | 4c86f9762862… |
| AS401091 | US |
assigned | 2024-05-23 | 263110af731b… |
| AS401092 | US |
assigned | 2024-05-23 | 8cd9edab528b… |
| AS401085 | US |
assigned | 2024-05-22 | 4f34ba1f3e2c… |
| AS401086 | US |
assigned | 2024-05-22 | 0af285998106… |
| AS401087 | US |
assigned | 2024-05-22 | 70d3d2131ec6… |
| AS53751 | US |
assigned | 2024-05-21 | 8f1dcdbe4bca… |
| AS54281 | US |
assigned | 2024-05-21 | edfb17c52f00… |
| AS401075 | US |
assigned | 2024-05-21 | 9e2e11b4f55a… |
| AS401076 | US |
assigned | 2024-05-21 | 1fb12f20582c… |
| AS401077 | US |
assigned | 2024-05-21 | 55a99b6d7e3e… |
| AS401078 | US |
assigned | 2024-05-21 | 5ff1cc4a4054… |
| AS401079 | US |
assigned | 2024-05-21 | 0ca2604145e4… |
| AS401080 | US |
assigned | 2024-05-21 | 25c02a09f3e6… |
| AS401082 | US |
assigned | 2024-05-21 | ea65763bfa11… |
| AS401083 | US |
assigned | 2024-05-21 | 0dc82d4ad0c0… |
| AS394607 | US |
assigned | 2024-05-20 | 42ac8dd94149… |
| AS401073 | US |
assigned | 2024-05-20 | 7e1129ce51af… |
| AS401074 | US |
assigned | 2024-05-20 | 03cd8b63284b… |
| AS401071 | US |
assigned | 2024-05-17 | fad45da86cba… |
| AS30482 | CA |
assigned | 2024-05-16 | 0d1770a19529… |
| AS32169 | US |
assigned | 2024-05-16 | e40e5bdc411e… |
| AS401070 | US |
assigned | 2024-05-16 | 33bc0ad04cfd… |
| AS401068 | US |
assigned | 2024-05-15 | 91e885683cf8… |
| AS401069 | US |
assigned | 2024-05-15 | 7492722730aa… |
| AS46233 | US |
assigned | 2024-05-14 | 5d1f525e175a… |
| AS400680 | US |
assigned | 2024-05-14 | 9e8445a41240… |
| AS401062 | US |
assigned | 2024-05-14 | 2d45956d4759… |
| AS401063 | US |
assigned | 2024-05-14 | 1f1b40af7f59… |
| AS401064 | US |
assigned | 2024-05-14 | e3b178b2ce17… |