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
1,644,931,584
📦
IPv4 networks
76,754
delegated blocks
🧭
IPv6 networks
11,445
delegated blocks
🔗
Autonomous systems
34,119
ASNs
// browse the objects
Browse the ARIN registry
| AS | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| AS399732 |  US |
assigned | 2021-06-01 | 372f292efccb… |
| AS399733 | US |
assigned | 2021-06-01 | 304a7f63198e… |
| AS13313 | US |
assigned | 2021-05-28 | 6964751bd644… |
| AS39960 | US |
assigned | 2021-05-28 | 6964751bd644… |
| AS399715 | US |
assigned | 2021-05-28 | 2399cb11c103… |
| AS399716 | US |
assigned | 2021-05-28 | e1e0d91933cb… |
| AS399717 | US |
assigned | 2021-05-28 | 2290efdcbf9b… |
| AS399719 | US |
assigned | 2021-05-28 | d2a81fd256c9… |
| AS399720 | US |
assigned | 2021-05-28 | 06c1a8dbe8be… |
| AS399721–AS399722 | US |
assigned | 2021-05-28 | f8995acbbe0b… |
| AS399723 | US |
assigned | 2021-05-28 | 29b21c4d4895… |
| AS399724 |  LC |
assigned | 2021-05-28 | e5605f047205… |
| AS399709 | US |
assigned | 2021-05-27 | 36d17b5a57b6… |
| AS399710 | US |
assigned | 2021-05-26 | bc30e947dc8b… |
| AS399711 | US |
assigned | 2021-05-26 | f81a0b526e9c… |
| AS399712 | US |
assigned | 2021-05-26 | f580159ed114… |
| AS399713 | US |
assigned | 2021-05-26 | 9b40a13ef799… |
| AS399714 | US |
assigned | 2021-05-26 | 9b40a13ef799… |
| AS399701 | US |
assigned | 2021-05-25 | 2ff3cdb8215c… |
| AS399702 | US |
assigned | 2021-05-25 | 54fe47abfba0… |
| AS399703 | US |
assigned | 2021-05-25 | 6cca2c3bb323… |
| AS399704 | US |
assigned | 2021-05-25 | 99c719ae1932… |
| AS399705 | US |
assigned | 2021-05-25 | e008c6f73e60… |
| AS399706 | US |
assigned | 2021-05-25 | d56d745c23d7… |
| AS399707 | US |
assigned | 2021-05-25 | aab7ea89a138… |
| AS399708 | US |
assigned | 2021-05-25 | f0fee114ba37… |
| AS399695 | US |
assigned | 2021-05-24 | b1892b8eb374… |
| AS399696 | US |
assigned | 2021-05-24 | 0776c7bce1b6… |
| AS399697 | US |
assigned | 2021-05-24 | dafaf025cc1b… |
| AS399698 | US |
assigned | 2021-05-24 | e4c36b75d7df… |
| AS399699 | US |
assigned | 2021-05-24 | 4cb09e072428… |
| AS399700 | US |
assigned | 2021-05-24 | 66764807b9cf… |
| AS399691 | US |
assigned | 2021-05-20 | 61d1f4835f85… |
| AS399693 | US |
assigned | 2021-05-20 | 2425aa2777b3… |
| AS46669 | US |
assigned | 2021-05-19 | d58b555a1976… |
| AS399680 |  CA |
assigned | 2021-05-19 | ba5066c6d3a9… |
| AS399681 | US |
assigned | 2021-05-19 | 792dbd3a9271… |
| AS399684 | US |
assigned | 2021-05-19 | c85ee3de8805… |
| AS399685 | US |
assigned | 2021-05-19 | b6ec23997981… |
| AS399686 | US |
assigned | 2021-05-19 | 414e7bd774ff… |
| AS399687 | US |
assigned | 2021-05-19 | 0f89a5243e1e… |
| AS399688 | CA |
assigned | 2021-05-19 | 799492096c86… |
| AS399689 | US |
assigned | 2021-05-19 | 7d648bf3e5b4… |
| AS399690 | CA |
assigned | 2021-05-19 | 5554db7f309b… |
| AS399678 | US |
assigned | 2021-05-18 | 7d1f654c6601… |
| AS398555 | US |
assigned | 2021-05-17 | d84718eba057… |
| AS399675 | US |
assigned | 2021-05-17 | f4369e878a0f… |
| AS399676 | US |
assigned | 2021-05-17 | e74efb173478… |
| AS16903 | US |
assigned | 2021-05-14 | a4e826090790… |
| AS399673 | US |
assigned | 2021-05-14 | aa9f4fccd26c… |
| AS399674 | US |
assigned | 2021-05-14 | 5756fc9f4c07… |
| AS399671 | US |
assigned | 2021-05-13 | 47dc24d20b38… |
| AS399672 | US |
assigned | 2021-05-13 | 053ec4694320… |
| AS399668 | US |
assigned | 2021-05-12 | 9eab66a265d6… |
| AS399669 | US |
assigned | 2021-05-12 | 062f5c1c5c3d… |
| AS53633 | US |
assigned | 2021-05-11 | 33aeaf969ed1… |
| AS399660 | US |
assigned | 2021-05-11 | 76b055b71462… |
| AS399661 | US |
assigned | 2021-05-11 | f669d404fd70… |
| AS399663 | US |
assigned | 2021-05-11 | 702bb0b5db47… |
| AS399664 | US |
assigned | 2021-05-11 | e62e4487b20c… |
| AS399665 | US |
assigned | 2021-05-11 | 4c9a8abcd1d6… |
| AS399667 | US |
assigned | 2021-05-11 | 8451c72d9750… |
| AS399654 | US |
assigned | 2021-05-10 | 65295efc1dfb… |
| AS399655 | US |
assigned | 2021-05-10 | 8d8c94249899… |
| AS399656 | US |
assigned | 2021-05-10 | ce8f3f9c64bc… |
| AS399657 | US |
assigned | 2021-05-10 | aad596c319cd… |
| AS399658 | US |
assigned | 2021-05-10 | ae93d8f40d77… |
| AS399659 | US |
assigned | 2021-05-10 | 150d5d13cd35… |
| AS399652 | US |
assigned | 2021-05-07 | 3f0b19ee4114… |
| AS399653 | US |
assigned | 2021-05-07 | 2f739014caa0… |
| AS53839 | US |
assigned | 2021-05-06 | bd72a7bbdbc1… |
| AS399648 | CA |
assigned | 2021-05-06 | a652961f2749… |
| AS399649 | US |
assigned | 2021-05-06 | 6126d0eb70d6… |
| AS399650 | US |
assigned | 2021-05-06 | 7a1ca3b89eda… |
| AS399651 | US |
assigned | 2021-05-06 | c4fac92eb84a… |
| AS399641 | US |
assigned | 2021-05-05 | f2e7938b789f… |
| AS399642 |  BL |
assigned | 2021-05-05 | c8ea4a863f7c… |
| AS399643 | US |
assigned | 2021-05-05 | 69f2a5012efe… |
| AS399644 | US |
assigned | 2021-05-05 | aadaf514c393… |
| AS399647 | US |
assigned | 2021-05-05 | d5bdd0893082… |
| AS53990 | US |
assigned | 2021-05-04 | 9cfe8d7a7358… |
| AS399632 | US |
assigned | 2021-05-04 | e7b53e5c2a92… |
| AS399633 | US |
assigned | 2021-05-04 | 69bd58d2f134… |
| AS399634 | US |
assigned | 2021-05-04 | 322ce59979e0… |
| AS399635 | US |
assigned | 2021-05-04 | 322ce59979e0… |
| AS399636 | US |
assigned | 2021-05-04 | e9e73ba993e4… |
| AS399637 | US |
assigned | 2021-05-04 | f3b899eed849… |
| AS399638 | US |
assigned | 2021-05-04 | 7a37dda4718f… |
| AS399639 | US |
assigned | 2021-05-04 | dbdc5029d329… |
| AS399630 | CA |
assigned | 2021-05-03 | 893784379d1d… |
| AS399625 | US |
assigned | 2021-04-30 | 3015904324ea… |
| AS399626 | US |
assigned | 2021-04-30 | c664743c2375… |
| AS399627 | US |
assigned | 2021-04-30 | 89a4ddd107ea… |
| AS399628 | US |
assigned | 2021-04-30 | 88b955d1f3c8… |
| AS399629 | US |
assigned | 2021-04-30 | cb54e5f319d0… |
| AS399620 | US |
assigned | 2021-04-29 | 14188c49193f… |
| AS399621 | US |
assigned | 2021-04-29 | 8f68a9ff18ca… |
| AS399622 | US |
assigned | 2021-04-29 | 86b17f8a98d7… |
| AS399623 | US |
assigned | 2021-04-29 | 99217cb49ebb… |
| AS399624 | US |
assigned | 2021-04-29 | 37822dbd47a4… |