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 207.193.0.0 – 207.193.255.255 /16 65.5K 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 67.64.0.0 – 67.67.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 69.228.0.0 – 69.229.255.255 /15 131.1K 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 63.192.0.0 – 63.207.255.255 /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 66.72.0.0 – 66.73.255.255 /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 64.216.0.0 – 64.219.255.255 /14 262.1K 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 74.168.0.0 – 74.175.255.255 /13 524.3K 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 99.112.0.0 – 99.127.255.255 /12 1M 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 209.30.0.0 – 209.30.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 99.78.64.0 – 99.78.127.255 /18 16.4K 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
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 76.220.0.0 – 76.221.255.255 /15 131.1K 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 68.156.0.0 – 68.157.255.255 /15 131.1K 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 70.228.0.0 – 70.231.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 68.222.0.0 – 68.222.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 71.131.0.0 – 71.131.127.255 /17 32.8K 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 75.24.0.0 – 75.31.255.255 /13 524.3K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 165.87.0.0 – 165.87.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 76.239.0.0 – 76.239.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 64.123.0.0 – 64.123.255.255 /16 65.5K 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 70.242.0.0 – 70.243.255.255 /15 131.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 172.124.0.0 – 172.127.255.255 /14 262.1K 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 75.48.0.0 – 75.63.255.255 /12 1M 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 64.134.0.0 – 64.134.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 71.128.0.0 – 71.129.255.255 /15 131.1K 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 99.0.0.0 – 99.7.255.255 /13 524.3K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 75.44.0.0 – 75.44.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 76.248.0.0 – 76.251.255.255 /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 69.106.0.0 – 69.106.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
5 Dec 2024 69.234.0.0 – 69.234.127.255 /17 32.8K 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 32.244.0.0 – 32.245.255.255 /15 131.1K 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 138.112.0.0 – 138.112.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition