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 107.192.0.0 – 107.223.255.255 /11 2.1M Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 76.216.0.0 – 76.219.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 71.143.128.0 – 71.143.255.255 /17 32.8K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.75.0.0 – 99.75.127.255 /17 32.8K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 70.232.0.0 – 70.232.63.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 74.244.0.0 – 74.247.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 74.168.0.0 – 74.175.255.255 /13 524.3K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 70.134.0.0 – 70.135.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 76.222.0.0 – 76.222.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 66.72.0.0 – 66.73.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 108.192.0.0 – 108.255.255.255 /10 4.2M Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 206.223.128.0 – 206.223.128.255 /24 256 Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.88.0.0 – 99.95.255.255 /13 524.3K 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 69.231.0.0 – 69.231.127.255 /17 32.8K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 70.234.0.0 – 70.235.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 164.120.0.0 – 164.120.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 68.152.0.0 – 68.153.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 76.242.0.0 – 76.243.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 63.192.0.0 – 63.207.255.255 /12 1M 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 76.252.64.0 – 76.252.127.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 71.133.0.0 – 71.133.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 32.248.0.0 – 32.255.255.255 /13 524.3K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 104.48.0.0 – 104.63.255.255 /12 1M 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 68.159.0.0 – 68.159.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.12.0.0 – 99.15.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 70.228.0.0 – 70.231.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 70.144.0.0 – 70.151.255.255 /13 524.3K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 75.48.0.0 – 75.63.255.255 /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 70.242.0.0 – 70.243.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 69.235.192.0 – 69.235.255.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 76.254.0.0 – 76.254.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 66.156.0.0 – 66.156.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 69.210.128.0 – 69.210.255.255 /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 99.112.0.0 – 99.127.255.255 /12 1M Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 71.138.0.0 – 71.139.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 76.192.0.0 – 76.195.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 71.132.128.0 – 71.132.255.255 /17 32.8K 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 68.156.0.0 – 68.157.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 68.120.0.0 – 68.127.255.255 /13 524.3K 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 67.36.0.0 – 67.39.255.255 /14 262.1K 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 75.40.0.0 – 75.43.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 207.115.0.0 – 207.115.63.255 /18 16.4K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition