IPv4 market trends

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

Block size
Registry
Reset

Ad-Base Group, Inc.

US. Active in the transfer logs from 18 Nov 2022 to 31 Jul 2023 in this period.

0addresses bought in 0 transfers
63.5Kaddresses sold in 5 transfers
−63.5Knet change in address space

5 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
31 Jul 2023 208.100.192.0 – 208.100.255.255 /18 16.4K Sold Cumberland Connect (US) ARIN Market transfer
25 May 2023 216.47.16.0 – 216.47.23.255 /21 2K Sold Ozark Fiber, LLC (US) ARIN Market transfer
13 Mar 2023 72.251.0.0 – 72.251.127.255 /17 32.8K Sold OVH Hosting, Inc. (CA) ARIN Market transfer
4 Feb 2023 216.47.0.0 – 216.47.15.255 /20 4.1K Sold Ozark Fiber, LLC (US) ARIN Market transfer
18 Nov 2022 72.251.128.0 – 72.251.159.255 /19 8.2K Sold Cooperative Connection, LLC (US) ARIN Market transfer