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 |
|---|---|---|---|---|
| AS3140 |  US |
assigned | 1993-11-22 | 8fce4aa3124b… |
| AS3133 | US |
assigned | 1993-11-19 | 3c9c53e52a0b… |
| AS3134 | US |
assigned | 1993-11-19 | 9fcfbcc04287… |
| AS3135 | US |
assigned | 1993-11-19 | 29696d5dea84… |
| AS3136 | US |
assigned | 1993-11-19 | 4d39a3bd030b… |
| AS3137 | US |
assigned | 1993-11-19 | 4d39a3bd030b… |
| AS3120–AS3126 | US |
assigned | 1993-11-17 | 7f6dfc79f56a… |
| AS3127 | US |
assigned | 1993-11-17 | 792140e61f23… |
| AS3128 | US |
assigned | 1993-11-17 | 2487a5c1b756… |
| AS3129 | US |
assigned | 1993-11-17 | 232ce3d44911… |
| AS3117 | US |
assigned | 1993-11-12 | b5085d2d14ef… |
| AS3111 | US |
assigned | 1993-11-11 | 6c065d5b54b8… |
| AS3112 | US |
assigned | 1993-11-11 | f4bb71b8cdaf… |
| AS3113 | US |
assigned | 1993-11-11 | 2c6c115c0874… |
| AS3114 | US |
assigned | 1993-11-11 | f19b682f7b35… |
| AS3115 | US |
assigned | 1993-11-11 | 54a5c5113724… |
| AS3116 | US |
assigned | 1993-11-11 | 3bb5710671b1… |
| AS3110 | US |
assigned | 1993-11-09 | 5bab0114ebe9… |
| AS3073 | US |
assigned | 1993-11-04 | 0418d3fd070a… |
| AS3074 | US |
assigned | 1993-11-04 | 0418d3fd070a… |
| AS3075 | US |
assigned | 1993-11-04 | 0418d3fd070a… |
| AS3076 | US |
assigned | 1993-11-04 | 0418d3fd070a… |
| AS3077 | US |
assigned | 1993-11-04 | 0418d3fd070a… |
| AS3078 | US |
assigned | 1993-11-04 | 0418d3fd070a… |
| AS3079 | US |
assigned | 1993-11-04 | 0418d3fd070a… |
| AS3080 | US |
assigned | 1993-11-04 | 0418d3fd070a… |
| AS3081 | US |
assigned | 1993-11-04 | 0418d3fd070a… |
| AS3082 | US |
assigned | 1993-11-04 | 01ded2cfbf92… |
| AS3063 | US |
assigned | 1993-10-29 | c9664fe58e8a… |
| AS3064 | US |
assigned | 1993-10-29 | f9107f6aa386… |
| AS3065 | US |
assigned | 1993-10-29 | 88fc32a02c76… |
| AS3066 | US |
assigned | 1993-10-29 | 1078f687647a… |
| AS3069 | US |
assigned | 1993-10-29 | 0a40e3c91a3a… |
| AS3070 | US |
assigned | 1993-10-29 | 0a40e3c91a3a… |
| AS3071 | US |
assigned | 1993-10-29 | 0a40e3c91a3a… |
| AS3072 | US |
assigned | 1993-10-29 | 0a40e3c91a3a… |
| AS3057 | US |
assigned | 1993-10-27 | 4a34b9f7ce6e… |
| AS3059 |  CA |
assigned | 1993-10-27 | 0c56c5632478… |
| AS3060 | US |
assigned | 1993-10-27 | de016e3c5632… |
| AS3062 | US |
assigned | 1993-10-27 | f85ccaa82aad… |
| AS2743 | US |
assigned | 1993-10-24 | bdf44844ab2d… |
| AS3054 | US |
assigned | 1993-10-22 | 98d78a9dfb9b… |
| AS3055 | CA |
assigned | 1993-10-22 | 13a31e48a03d… |
| AS3056 | US |
assigned | 1993-10-22 | 474c19c86841… |
| AS2741 | US |
assigned | 1993-10-21 | 45fe880b68a8… |
| AS2742 | US |
assigned | 1993-10-21 | bdf44844ab2d… |
| AS3044 | US |
assigned | 1993-10-21 | 5f676a1dae02… |
| AS3045 | US |
assigned | 1993-10-21 | 5f676a1dae02… |
| AS3046 | US |
assigned | 1993-10-21 | 5f676a1dae02… |
| AS3047 | US |
assigned | 1993-10-21 | 5f676a1dae02… |
| AS3048 | US |
assigned | 1993-10-21 | 5f676a1dae02… |
| AS3049 | US |
assigned | 1993-10-21 | 5f676a1dae02… |
| AS3050 | US |
assigned | 1993-10-21 | 5f676a1dae02… |
| AS3051 | US |
assigned | 1993-10-21 | 5f676a1dae02… |
| AS3052 | US |
assigned | 1993-10-21 | 5f676a1dae02… |
| AS3053 | US |
assigned | 1993-10-21 | 5f676a1dae02… |
| AS3043 | US |
assigned | 1993-10-19 | 3f34fbe43259… |
| AS3042 | US |
assigned | 1993-10-15 | 40a71158fc9e… |
| AS2942–AS3041 | US |
assigned | 1993-10-14 | 25573a963120… |
| AS2935 | US |
assigned | 1993-10-13 | 466409d19f84… |
| AS2938 | US |
assigned | 1993-10-13 | 25573a963120… |
| AS2939 | US |
assigned | 1993-10-13 | c47ed382566d… |
| AS2940 | US |
assigned | 1993-10-13 | 68d676317f69… |
| AS2933 | US |
assigned | 1993-10-08 | 74b5ed5b5224… |
| AS2934 | US |
assigned | 1993-10-08 | d1020850776c… |
| AS2932 | US |
assigned | 1993-10-07 | cd3459b28418… |
| AS2929 | US |
assigned | 1993-10-05 | 25207c0eeb9f… |
| AS2930 | US |
assigned | 1993-10-05 | dfd3e7ea8f29… |
| AS2931 | US |
assigned | 1993-10-05 | f65c4827e323… |
| AS2928 | US |
assigned | 1993-10-01 | 4b384c264845… |
| AS2927 | US |
assigned | 1993-09-29 | d0609808295d… |
| AS2924 | US |
assigned | 1993-09-28 | c8b94d9b0fc4… |
| AS2923 | US |
assigned | 1993-09-24 | b380571606ac… |
| AS2920 | US |
assigned | 1993-09-23 | 0501330fca76… |
| AS2922 | US |
assigned | 1993-09-23 | f7c61e9816a7… |
| AS2919 | CA |
assigned | 1993-09-22 | 146ce9f75ea2… |
| AS2918 | US |
assigned | 1993-09-17 | d6e0281e2b7b… |
| AS2916 | US |
assigned | 1993-09-16 | f7b2521b466e… |
| AS2908 | US |
assigned | 1993-09-10 | 0418d3fd070a… |
| AS2909 | US |
assigned | 1993-09-10 | 0418d3fd070a… |
| AS2910 | US |
assigned | 1993-09-10 | 0418d3fd070a… |
| AS2911 | US |
assigned | 1993-09-10 | 0418d3fd070a… |
| AS2912 | US |
assigned | 1993-09-10 | 0418d3fd070a… |
| AS2913 | US |
assigned | 1993-09-10 | 0418d3fd070a… |
| AS2630 | US |
assigned | 1993-09-07 | 45fe880b68a8… |
| AS2897 | US |
assigned | 1993-09-03 | ae6fa0124df1… |
| AS2898 | US |
assigned | 1993-09-03 | ae6fa0124df1… |
| AS2894 | US |
assigned | 1993-09-02 | 627126c20760… |
| AS2887 | US |
assigned | 1993-08-24 | 36addb9df3b0… |
| AS2888 | US |
assigned | 1993-08-24 | e220ed812a4c… |
| AS2889 | US |
assigned | 1993-08-24 | e220ed812a4c… |
| AS2890 | US |
assigned | 1993-08-24 | e220ed812a4c… |
| AS2891 | US |
assigned | 1993-08-24 | e220ed812a4c… |
| AS2892 | US |
assigned | 1993-08-24 | e220ed812a4c… |
| AS2893 | US |
assigned | 1993-08-24 | ccce0eb99aaa… |
| AS2880 | US |
assigned | 1993-08-23 | b72320b94635… |
| AS2829 | US |
assigned | 1993-08-20 | 84ba51b5444e… |
| AS2826 | US |
assigned | 1993-08-19 | e43f12c6ea05… |
| AS2770 | US |
assigned | 1993-08-17 | 7ffa9b357fbf… |
| AS2824 | US |
assigned | 1993-08-17 | d2ca47971f11… |