IPv4 market trends

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

Block size
Registry
Reset

IONOS SE

US. Active in the transfer logs from 21 Nov 2023 to 13 Mar 2026 in this period. Published as IONOS Inc.; IONOS SE.

183.6Kaddresses bought in 96 transfers
0addresses sold in 0 transfers
+183.6Knet change in address space

97 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
22 Jan 2025 217.154.248.0 – 217.154.255.255 /21 2K Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.156.0 – 217.154.156.255 /24 256 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.177.0 – 217.154.177.255 /24 256 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.98.0 – 217.154.99.255 /23 512 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.24.0 – 217.154.24.255 /24 256 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.136.0 – 217.154.136.255 /24 256 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.106.0 – 217.154.107.255 /23 512 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.52.0 – 217.154.55.255 /22 1K Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.97.0 – 217.154.97.255 /24 256 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.130.0 – 217.154.130.255 /24 256 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.16.0 – 217.154.23.255 /21 2K Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.216.0 – 217.154.217.255 /23 512 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.192.0 – 217.154.207.255 /20 4.1K Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.8.0 – 217.154.11.255 /22 1K Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.244.0 – 217.154.245.255 /23 512 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.184.0 – 217.154.185.255 /23 512 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.76.0 – 217.154.79.255 /22 1K Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.231.0 – 217.154.231.255 /24 256 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.237.0 – 217.154.237.255 /24 256 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.180.0 – 217.154.183.255 /22 1K Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.100.0 – 217.154.101.255 /23 512 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.40.0 – 217.154.43.255 /22 1K Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.108.0 – 217.154.108.255 /24 256 Bought KCOM Group Limited RIPE Market transfer
22 Jan 2025 217.154.120.0 – 217.154.121.255 /23 512 Bought KCOM Group Limited RIPE Market transfer
28 Dec 2023 216.225.192.0 – 216.225.207.255 /20 4.1K Bought UNITED ONLINE INC (US) ARIN Market transfer
22 Dec 2023 66.179.80.0 – 66.179.83.255 /22 1K Bought SunGard Availability Services LP (US) ARIN Market transfer
22 Dec 2023 69.48.200.0 – 69.48.207.255 /21 2K Bought SunGard Availability Services LP (US) ARIN Market transfer
22 Dec 2023 66.179.92.0 – 66.179.95.255 /22 1K Bought SunGard Availability Services LP (US) ARIN Market transfer
22 Dec 2023 65.38.96.0 – 65.38.99.255 /22 1K Bought SunGard Availability Services LP (US) ARIN Market transfer
22 Dec 2023 209.46.120.0 – 209.46.127.255 /21 2K Bought SunGard Availability Services LP (US) ARIN Market transfer
22 Dec 2023 66.179.240.0 – 66.179.243.255 /22 1K Bought SunGard Availability Services LP (US) ARIN Market transfer
22 Dec 2023 67.217.240.0 – 67.217.247.255 /21 2K Bought SunGard Availability Services LP (US) ARIN Market transfer
22 Dec 2023 66.179.136.0 – 66.179.139.255 /22 1K Bought SunGard Availability Services LP (US) ARIN Market transfer
22 Dec 2023 66.179.248.0 – 66.179.255.255 /21 2K Bought SunGard Availability Services LP (US) ARIN Market transfer
22 Dec 2023 66.179.188.0 – 66.179.191.255 /22 1K Bought SunGard Availability Services LP (US) ARIN Market transfer
22 Dec 2023 66.179.208.0 – 66.179.211.255 /22 1K Bought SunGard Availability Services LP (US) ARIN Market transfer
19 Dec 2023 194.164.120.0 – 194.164.127.255 /21 2K Bought KCOM GROUP LIMITED RIPE Market transfer
19 Dec 2023 194.164.16.0 – 194.164.31.255 /20 4.1K Bought KCOM GROUP LIMITED RIPE Market transfer
19 Dec 2023 194.164.160.0 – 194.164.175.255 /20 4.1K Bought KCOM GROUP LIMITED RIPE Market transfer
19 Dec 2023 194.164.192.0 – 194.164.207.255 /20 4.1K Bought KCOM GROUP LIMITED RIPE Market transfer
19 Dec 2023 194.164.48.0 – 194.164.63.255 /20 4.1K Bought KCOM GROUP LIMITED RIPE Market transfer
19 Dec 2023 194.164.88.0 – 194.164.95.255 /21 2K Bought KCOM GROUP LIMITED RIPE Market transfer
19 Dec 2023 194.164.4.0 – 194.164.7.255 /22 1K Bought KCOM GROUP LIMITED RIPE Market transfer
19 Dec 2023 194.164.8.0 – 194.164.11.255 /22 1K Bought KCOM GROUP LIMITED RIPE Market transfer
18 Dec 2023 212.132.64.0 – 212.132.127.255 /18 16.4K Bought RM Education Ltd RIPE Market transfer
21 Nov 2023 5.250.176.0 – 5.250.191.255 /20 4.1K Bought Tela Technology Limited RIPE Market transfer
12 Sep 2023 70.35.192.0 – 70.35.207.255 /20 4.1K Bought Fasthosts Internet Inc. (US) ARIN Merger or acquisition