IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 12 Oct 2026, 06:16 UTC.

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Internet Operating Services of Arizona LLC

US. Active in the transfer logs from 29 Sep 2016 to 24 Mar 2021 in this period.

512addresses bought in 2 transfers
34Kaddresses sold in 17 transfers
−33.5Knet change in address space

19 transfers

Every range this organisation was on either side of, newest first, including mergers and acquisitions. Addresses are the size of the range; a block is shown when the range is one CIDR prefix.

DateRangeBlockAddressesSideCounterpartyRegistriesKind
24 Mar 2021 65.49.128.0 – 65.49.129.255 /23 512 Sold 1st Class Hosting, LLC (US) ARIN Market transfer
24 Mar 2021 104.251.119.0 – 104.251.119.255 /24 256 Bought 1st Class Hosting, LLC (US) ARIN Market transfer
24 Mar 2021 104.251.120.0 – 104.251.120.255 /24 256 Bought 1st Class Hosting, LLC (US) ARIN Market transfer
17 Mar 2021 65.49.146.0 – 65.49.146.255 /24 256 Sold BELLE HOLDINGS LLC (US) ARIN Market transfer
17 Mar 2021 65.49.148.0 – 65.49.148.255 /24 256 Sold BELLE HOLDINGS LLC (US) ARIN Market transfer
6 Oct 2020 185.242.80.0 – 185.242.83.255 /22 1K Sold CodeZone inc. RIPE Market transfer
6 Oct 2020 65.49.160.0 – 65.49.191.255 /19 8.2K Sold East Mississippi Connect, LLC (US) ARIN Market transfer
19 Feb 2019 65.49.152.0 – 65.49.159.255 /21 2K Sold Quadro Communications Co-Operative Inc (CA) ARIN Market transfer
11 Jun 2018 104.251.112.0 – 104.251.112.255 /24 256 Sold Group One Consulting, Inc. (US) ARIN Market transfer
27 Nov 2017 65.49.149.0 – 65.49.149.255 /24 256 Sold 1st Class Hosting, LLC (US) ARIN Market transfer
21 Nov 2017 65.49.147.0 – 65.49.147.255 /24 256 Sold City of Kalamazoo, Michigan (US) ARIN Market transfer
13 Nov 2017 65.49.132.0 – 65.49.135.255 /22 1K Sold Cluster Logic Inc (CA) ARIN Market transfer
13 Nov 2017 65.49.130.0 – 65.49.131.255 /23 512 Sold Cluster Logic Inc (CA) ARIN Market transfer
31 Oct 2017 65.49.224.0 – 65.49.239.255 /20 4.1K Sold Cluster Logic Inc (CA) ARIN Market transfer
31 Oct 2017 65.49.192.0 – 65.49.223.255 /19 8.2K Sold Cluster Logic Inc (CA) ARIN Market transfer
31 Oct 2017 65.49.144.0 – 65.49.145.255 /23 512 Sold Cluster Logic Inc (CA) ARIN Market transfer
31 Oct 2017 65.49.150.0 – 65.49.151.255 /23 512 Sold Cluster Logic Inc (CA) ARIN Market transfer
24 Aug 2017 65.49.136.0 – 65.49.143.255 /21 2K Sold LocalTel Communications (US) ARIN Market transfer
29 Sep 2016 65.49.240.0 – 65.49.255.255 /20 4.1K Sold Manifold Services Inc (US) ARIN Market transfer