IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 13 Oct 2026, 00:16 UTC.

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AT&T Internet Services

US. Active in the transfer logs from 27 Dec 2017 to 10 Jan 2018 in this period.

0addresses bought in 0 transfers
1.6Maddresses sold in 68 transfers
−1.6Mnet change in address space

316 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 70.131.128.0 – 70.131.191.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.235.192.0 – 69.235.255.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.136.0.0 – 70.143.255.255 /13 524.3K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 70.131.0.0 – 70.131.127.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.107.128.0 – 69.107.255.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 68.120.0.0 – 68.127.255.255 /13 524.3K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 68.248.0.0 – 68.255.255.255 /13 524.3K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.177.0.0 – 69.177.255.255 /16 65.5K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.148.0.0 – 69.151.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.182.0.0 – 69.183.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.106.0.0 – 69.106.255.255 /16 65.5K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.107.64.0 – 69.107.127.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.37.0.0 – 69.37.255.255 /16 65.5K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.152.0.0 – 69.155.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 68.88.0.0 – 68.95.255.255 /13 524.3K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.108.0.0 – 69.111.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.104.0.0 – 69.105.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 69.0.0.0 – 69.0.127.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 67.36.0.0 – 67.39.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 68.72.0.0 – 68.75.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 68.79.128.0 – 68.79.255.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 67.112.0.0 – 67.127.255.255 /12 1M Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 66.161.0.0 – 66.161.127.255 /17 32.8K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 66.120.0.0 – 66.127.255.255 /13 524.3K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 68.78.0.0 – 68.78.255.255 /16 65.5K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 66.159.128.0 – 66.159.191.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 68.79.64.0 – 68.79.127.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 68.20.0.0 – 68.23.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 67.64.0.0 – 67.67.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 68.76.0.0 – 68.77.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 66.136.0.0 – 66.143.255.255 /13 524.3K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 64.160.0.0 – 64.175.255.255 /12 1M Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 104.176.0.0 – 104.191.255.255 /12 1M Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 66.10.0.0 – 66.10.255.255 /16 65.5K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 64.216.0.0 – 64.219.255.255 /14 262.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 64.252.192.0 – 64.252.255.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 64.252.0.0 – 64.252.63.255 /18 16.4K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 66.72.0.0 – 66.73.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 65.64.0.0 – 65.71.255.255 /13 524.3K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 64.148.0.0 – 64.149.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 65.42.0.0 – 65.43.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 64.143.0.0 – 64.143.255.255 /16 65.5K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 45.16.0.0 – 45.31.255.255 /12 1M Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 63.192.0.0 – 63.207.255.255 /12 1M Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 23.112.0.0 – 23.127.255.255 /12 1M Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 64.108.0.0 – 64.109.255.255 /15 131.1K Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 104.0.0.0 – 104.15.255.255 /12 1M Sold AT&T Corp. (US) ARIN Merger or acquisition
19 Jul 2018 64.123.0.0 – 64.123.255.255 /16 65.5K Sold AT&T Corp. (US) ARIN Merger or acquisition
10 Jan 2018 99.78.128.0 – 99.78.255.255 /17 32.8K Sold Amazon.com, Inc. (US) ARIN Market transfer
10 Jan 2018 75.3.128.0 – 75.3.191.255 /18 16.4K Sold Amazon.com, Inc. (US) ARIN Market transfer