IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 12 Oct 2026, 06:16 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
5 Dec 2024 67.36.0.0 – 67.39.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 75.2.192.0 – 75.2.255.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 69.231.0.0 – 69.231.127.255 /17 32.8K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 69.107.64.0 – 69.107.127.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 129.37.0.0 – 129.37.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 70.130.128.0 – 70.130.191.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 69.104.0.0 – 69.105.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 216.65.208.0 – 216.65.223.255 /20 4.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.10.128.0 – 99.10.255.255 /17 32.8K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 64.134.0.0 – 64.134.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 162.192.0.0 – 162.207.255.255 /12 1M Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 66.159.128.0 – 66.159.191.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 165.172.0.0 – 165.172.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.112.0.0 – 99.127.255.255 /12 1M Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.184.0.0 – 99.191.255.255 /13 524.3K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 72.156.0.0 – 72.159.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 32.244.0.0 – 32.245.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.105.192.0 – 99.105.255.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 76.223.192.0 – 76.223.255.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 72.148.0.0 – 72.149.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 70.131.0.0 – 70.131.127.255 /17 32.8K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 209.30.0.0 – 209.30.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.10.64.0 – 99.10.127.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.156.128.0 – 99.156.191.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 70.233.0.0 – 70.233.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 68.156.0.0 – 68.157.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 100.44.0.0 – 100.47.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.181.128.0 – 99.181.255.255 /17 32.8K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.78.64.0 – 99.78.127.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 209.184.0.0 – 209.184.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 74.251.0.0 – 74.251.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.8.0.0 – 99.9.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 70.131.128.0 – 70.131.191.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 76.220.0.0 – 76.221.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 98.75.0.0 – 98.75.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 71.136.0.0 – 71.136.63.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 32.224.0.0 – 32.231.255.255 /13 524.3K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 76.205.0.0 – 76.205.63.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 68.79.128.0 – 68.79.255.255 /17 32.8K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 70.241.0.0 – 70.241.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 108.64.0.0 – 108.95.255.255 /11 2.1M Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 98.72.0.0 – 98.73.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 75.20.0.0 – 75.21.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 69.232.0.0 – 69.233.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 152.158.0.0 – 152.158.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 69.106.0.0 – 69.106.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 70.158.0.0 – 70.159.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 65.64.0.0 – 65.71.255.255 /13 524.3K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 75.45.0.0 – 75.45.127.255 /17 32.8K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 69.182.0.0 – 69.183.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition