IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 12 Oct 2026, 00:15 UTC.

Block size
Registry

at t mobility

No market transfers for this organisation match the filters. Show all time.

20 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
18 Mar 2025 155.172.0.0 – 155.172.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 108.144.0.0 – 108.151.255.255 /13 524.3K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 135.211.0.0 – 135.211.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 107.224.0.0 – 107.255.255.255 /11 2.1M Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 209.183.32.0 – 209.183.63.255 /19 8.2K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 66.209.0.0 – 66.209.31.255 /19 8.2K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 199.4.236.0 – 199.4.239.255 /22 1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 155.163.0.0 – 155.163.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 155.174.0.0 – 155.174.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 155.165.0.0 – 155.165.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 155.166.0.0 – 155.166.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 155.170.0.0 – 155.170.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 135.157.0.0 – 135.157.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 184.128.0.0 – 184.143.255.255 /12 1M Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 108.152.0.0 – 108.155.255.255 /14 262.1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 155.173.0.0 – 155.173.255.255 /16 65.5K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 199.4.240.0 – 199.4.240.255 /24 256 Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 107.64.0.0 – 107.127.255.255 /10 4.2M Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 66.102.160.0 – 66.102.191.255 /19 8.2K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition
18 Mar 2025 199.88.232.0 – 199.88.235.255 /22 1K Sold AT&T Enterprises, LLC (US) ARIN Merger or acquisition