IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 13 Oct 2026, 00:16 UTC.

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AT&T Internet Services

US. Active in the transfer logs from 27 Dec 2017 to 10 Jan 2018 in this period.

0addresses bought in 0 transfers
1.6Maddresses sold in 68 transfers
−1.6Mnet change in address space

316 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
19 Jul 2018 70.241.0.0 – 70.241.255.255 /16 65.5K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.244.0.0 – 70.247.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 71.131.128.0 – 71.131.191.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.251.0.0 – 70.251.63.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.237.128.0 – 70.237.191.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.252.0.0 – 70.255.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 71.128.0.0 – 71.129.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 71.133.0.0 – 71.133.255.255 /16 65.5K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 71.134.0.0 – 71.135.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 71.132.128.0 – 71.132.255.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 71.136.0.0 – 71.136.63.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.224.128.0 – 70.224.191.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 71.132.64.0 – 71.132.127.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.250.0.0 – 70.250.255.255 /16 65.5K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 71.131.0.0 – 71.131.127.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.251.128.0 – 70.251.255.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.224.0.0 – 70.224.127.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.240.0.0 – 70.240.63.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 71.130.0.0 – 71.130.255.255 /16 65.5K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.238.0.0 – 70.239.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.232.0.0 – 70.232.63.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.248.0.0 – 70.249.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.234.0.0 – 70.235.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.236.64.0 – 70.236.127.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.232.128.0 – 70.232.255.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.228.0.0 – 70.231.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.234.128.0 – 69.234.191.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.211.0.0 – 69.211.255.255 /16 65.5K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.132.64.0 – 70.132.127.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.210.128.0 – 69.210.255.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.128.0.0 – 70.129.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.228.0.0 – 69.229.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.132.128.0 – 70.132.255.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.130.0.0 – 70.130.127.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.130.128.0 – 70.130.191.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.231.0.0 – 69.231.127.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.236.0.0 – 69.239.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.232.0.0 – 69.233.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.234.0.0 – 69.234.127.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.230.0.0 – 69.230.127.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.133.0.0 – 70.133.255.255 /16 65.5K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.208.0.0 – 69.209.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.210.0.0 – 69.210.63.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.231.192.0 – 69.231.255.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.230.128.0 – 69.230.191.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.216.0.0 – 69.223.255.255 /13 524.3K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.212.0.0 – 69.215.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.224.0.0 – 69.227.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.134.0.0 – 70.135.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.235.0.0 – 69.235.127.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition