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 |
|---|---|---|---|---|
| AS3383 |  US |
assigned | 1994-01-12 | 01ded2cfbf92… |
| AS3380 | US |
assigned | 1994-01-07 | a218d196eaf3… |
| AS3381 | US |
assigned | 1994-01-07 | 9038ca979169… |
| AS3366 | US |
assigned | 1994-01-06 | 8376e5b98c06… |
| AS3369–AS3378 | US |
assigned | 1994-01-06 | e220ed812a4c… |
| AS3379 | US |
assigned | 1994-01-06 | 8f7d14ca4d04… |
| AS2747 | US |
assigned | 1994-01-04 | bdf44844ab2d… |
| AS3360 | US |
assigned | 1993-12-30 | d421c651a84f… |
| AS3362 | US |
assigned | 1993-12-30 | 8555eab81972… |
| AS3364 | US |
assigned | 1993-12-30 | 01c904e8d401… |
| AS2746 | US |
assigned | 1993-12-22 | a181bfc17354… |
| AS3358 | US |
assigned | 1993-12-22 | 4d389837f8ff… |
| AS3359 |  CA |
assigned | 1993-12-22 | ccab18ecb6e2… |
| AS2745 | US |
assigned | 1993-12-20 | 45fe880b68a8… |
| AS3355 | US |
assigned | 1993-12-14 | 0596821a6910… |
| AS3354 | US |
assigned | 1993-12-10 | 5942bda53f50… |
| AS3152 | US |
assigned | 1993-12-09 | 2a774c665a53… |
| AS3153 | US |
assigned | 1993-12-09 | f1609908429b… |
| AS3148 | US |
assigned | 1993-12-02 | 232ce3d44911… |
| AS3149 | US |
assigned | 1993-12-02 | 19dc2859aaa8… |
| AS3143 | US |
assigned | 1993-11-30 | 9a98f94567ed… |
| AS3145 | US |
assigned | 1993-11-30 | 9a65a87e3abf… |
| AS3146 | US |
assigned | 1993-11-30 | 670d8b40509b… |
| AS3147 | US |
assigned | 1993-11-30 | 41f4d6c9722e… |
| AS2744 | US |
assigned | 1993-11-22 | 45fe880b68a8… |
| AS3138 | US |
assigned | 1993-11-22 | 7a1a0925a961… |
| AS3139 | US |
assigned | 1993-11-22 | b10583a25467… |
| 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… |