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 76.196.0.0 – 76.196.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 76.197.192.0 – 76.197.255.255 /18 16.4K 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 70.242.0.0 – 70.243.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.105.0.0 – 99.105.127.255 /17 32.8K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.0.0.0 – 99.7.255.255 /13 524.3K 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 76.222.0.0 – 76.222.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 45.16.0.0 – 45.31.255.255 /12 1M Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 76.236.0.0 – 76.237.255.255 /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 165.172.0.0 – 165.172.255.255 /16 65.5K 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 70.232.0.0 – 70.232.63.255 /18 16.4K 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 70.134.0.0 – 70.135.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 75.22.128.0 – 75.22.191.255 /18 16.4K 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 75.48.0.0 – 75.63.255.255 /12 1M Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 69.148.0.0 – 69.151.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 199.39.0.0 – 199.39.255.255 /16 65.5K 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 68.208.0.0 – 68.209.255.255 /15 131.1K 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 66.156.0.0 – 66.156.255.255 /16 65.5K 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 209.184.0.0 – 209.184.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 216.12.224.0 – 216.12.255.255 /19 8.2K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 67.64.0.0 – 67.67.255.255 /14 262.1K 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 76.242.0.0 – 76.243.255.255 /15 131.1K 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 75.40.0.0 – 75.43.255.255 /14 262.1K 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 99.112.0.0 – 99.127.255.255 /12 1M Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 76.238.128.0 – 76.238.255.255 /17 32.8K 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 69.231.0.0 – 69.231.127.255 /17 32.8K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 206.183.32.0 – 206.183.63.255 /19 8.2K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 70.244.0.0 – 70.247.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 64.216.0.0 – 64.219.255.255 /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 71.146.0.0 – 71.147.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 70.240.128.0 – 70.240.255.255 /17 32.8K 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 71.138.0.0 – 71.139.255.255 /15 131.1K 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 65.5.0.0 – 65.5.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition