IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 12 Oct 2026, 18:16 UTC.

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AT&T Corp.

US. Active in the transfer logs from 18 Sep 2018 to 25 Sep 2023 in this period.

0addresses bought in 0 transfers
11.9Maddresses sold in 50 transfers
−11.9Mnet change in address space

724 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 71.131.128.0 – 71.131.191.255 /18 16.4K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 70.251.0.0 – 70.251.63.255 /18 16.4K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 70.131.0.0 – 70.131.127.255 /17 32.8K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.228.0.0 – 69.229.255.255 /15 131.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.231.192.0 – 69.231.255.255 /18 16.4K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.210.0.0 – 69.210.63.255 /18 16.4K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 70.131.128.0 – 70.131.191.255 /18 16.4K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.208.0.0 – 69.209.255.255 /15 131.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 70.133.0.0 – 70.133.255.255 /16 65.5K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.230.0.0 – 69.230.127.255 /17 32.8K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 70.130.128.0 – 70.130.191.255 /18 16.4K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 70.128.0.0 – 70.129.255.255 /15 131.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.212.0.0 – 69.215.255.255 /14 262.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.232.0.0 – 69.233.255.255 /15 131.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.236.0.0 – 69.239.255.255 /14 262.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 70.134.0.0 – 70.135.255.255 /15 131.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 70.130.0.0 – 70.130.127.255 /17 32.8K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 70.136.0.0 – 70.143.255.255 /13 524.3K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.230.128.0 – 69.230.191.255 /18 16.4K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.224.0.0 – 69.227.255.255 /14 262.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.210.128.0 – 69.210.255.255 /17 32.8K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.235.192.0 – 69.235.255.255 /18 16.4K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 70.132.128.0 – 70.132.255.255 /17 32.8K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.231.0.0 – 69.231.127.255 /17 32.8K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.235.0.0 – 69.235.127.255 /17 32.8K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.234.0.0 – 69.234.127.255 /17 32.8K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.216.0.0 – 69.223.255.255 /13 524.3K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.234.128.0 – 69.234.191.255 /18 16.4K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.211.0.0 – 69.211.255.255 /16 65.5K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 70.132.64.0 – 70.132.127.255 /18 16.4K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.177.0.0 – 69.177.255.255 /16 65.5K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 68.120.0.0 – 68.127.255.255 /13 524.3K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.148.0.0 – 69.151.255.255 /14 262.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.108.0.0 – 69.111.255.255 /14 262.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.104.0.0 – 69.105.255.255 /15 131.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 68.88.0.0 – 68.95.255.255 /13 524.3K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.152.0.0 – 69.155.255.255 /14 262.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.107.128.0 – 69.107.255.255 /17 32.8K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.106.0.0 – 69.106.255.255 /16 65.5K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 68.248.0.0 – 68.255.255.255 /13 524.3K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.0.0.0 – 69.0.127.255 /17 32.8K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.107.64.0 – 69.107.127.255 /18 16.4K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.182.0.0 – 69.183.255.255 /15 131.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 69.37.0.0 – 69.37.255.255 /16 65.5K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 66.120.0.0 – 66.127.255.255 /13 524.3K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 68.78.0.0 – 68.78.255.255 /16 65.5K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 67.112.0.0 – 67.127.255.255 /12 1M Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 68.79.64.0 – 68.79.127.255 /18 16.4K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 68.20.0.0 – 68.23.255.255 /14 262.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition
19 Jul 2018 67.64.0.0 – 67.67.255.255 /14 262.1K Bought AT&T Internet Services (US) ARIN Merger or acquisition