IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 12 Oct 2026, 06:16 UTC.

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British Telecommunications PLC

Active in the transfer logs from 5 Oct 2016 to 29 Jul 2020 in this period.

912.4Kaddresses bought in 20 transfers
114.7Kaddresses sold in 5 transfers
+797.7Knet change in address space

25 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
29 Jul 2020 185.52.108.0 – 185.52.111.255 /22 1K Bought BT IT Services Limited RIPE Market transfer
29 Jul 2020 95.129.184.0 – 95.129.191.255 /21 2K Bought BT IT Services Limited RIPE Market transfer
27 Feb 2020 212.49.128.0 – 212.49.159.255 /19 8.2K Sold BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA RIPE Market transfer
27 Feb 2020 212.49.160.0 – 212.49.191.255 /19 8.2K Sold BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA RIPE Market transfer
27 Feb 2020 212.163.128.0 – 212.163.255.255 /17 32.8K Sold BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA RIPE Market transfer
27 Feb 2020 213.9.128.0 – 213.9.255.255 /17 32.8K Sold BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA RIPE Market transfer
27 Feb 2020 212.163.0.0 – 212.163.127.255 /17 32.8K Sold BT ESPANA, COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES, SA RIPE Market transfer
5 Oct 2016 46.208.0.0 – 46.208.255.255 /16 65.5K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 213.162.96.0 – 213.162.127.255 /19 8.2K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 212.159.0.0 – 212.159.127.255 /17 32.8K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 146.66.32.0 – 146.66.63.255 /19 8.2K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 83.216.128.0 – 83.216.159.255 /19 8.2K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 146.90.0.0 – 146.90.255.255 /16 65.5K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 212.56.64.0 – 212.56.127.255 /18 16.4K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 31.185.32.0 – 31.185.63.255 /19 8.2K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 84.51.128.0 – 84.51.191.255 /18 16.4K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 91.125.0.0 – 91.125.255.255 /16 65.5K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 80.189.0.0 – 80.189.255.255 /16 65.5K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 195.166.128.0 – 195.166.159.255 /19 8.2K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 37.152.192.0 – 37.152.255.255 /18 16.4K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 84.92.0.0 – 84.93.255.255 /15 131.1K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 80.229.0.0 – 80.229.255.255 /16 65.5K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 87.112.0.0 – 87.115.255.255 /14 262.1K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 81.174.128.0 – 81.174.255.255 /17 32.8K Bought PlusNet plc. RIPE Market transfer
5 Oct 2016 31.185.128.0 – 31.185.255.255 /17 32.8K Bought PlusNet plc. RIPE Market transfer