IPv4 market trends

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

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SEWAN SAS

Active in the transfer logs from 22 Aug 2018 to 26 Feb 2025 in this period.

101.4Kaddresses bought in 10 transfers
3.1Kaddresses sold in 2 transfers
+98.3Knet change in address space

14 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
26 Feb 2025 155.2.128.0 – 155.2.159.255 /19 8.2K Bought Analytic Services Inc. (US) ARIN → RIPE Market transfer
25 Feb 2025 109.235.232.0 – 109.235.239.255 /21 2K Sold nexxtra GmbH RIPE Market transfer
25 Feb 2025 192.145.76.0 – 192.145.79.255 /22 1K Sold nexxtra GmbH RIPE Market transfer
28 Mar 2024 178.174.96.0 – 178.174.111.255 /20 4.1K Bought Alfred Leu RIPE Market transfer
4 Aug 2023 185.249.20.0 – 185.249.23.255 /22 1K Bought NET SERVICES INFORMATIQUE SARL RIPE Market transfer
28 Dec 2022 37.139.120.0 – 37.139.127.255 /21 2K Bought SEWAN ESPANA SL RIPE Market transfer
28 Dec 2022 185.76.216.0 – 185.76.219.255 /22 1K Bought SEWAN ESPANA SL RIPE Market transfer
2 Aug 2021 157.143.128.0 – 157.143.255.255 /17 32.8K Bought KBR (US) ARIN → RIPE Market transfer
1 Mar 2021 192.145.76.0 – 192.145.79.255 /22 1K Bought 42com Telecommunication GmbH RIPE Market transfer
1 Mar 2021 109.235.232.0 – 109.235.239.255 /21 2K Bought 42com Telecommunication GmbH RIPE Market transfer
4 Dec 2020 185.218.208.0 – 185.218.211.255 /22 1K Bought GEN-IP SOLUTIONS SARL RIPE Merger or acquisition
27 Nov 2020 80.251.96.0 – 80.251.111.255 /20 4.1K Bought INTERNATIONAL TELECOMMUNICATION NETWORK FRANCE SAS RIPE Merger or acquisition
1 Apr 2019 217.181.128.0 – 217.181.255.255 /17 32.8K Bought RM Education Ltd RIPE Market transfer
22 Aug 2018 195.135.64.0 – 195.135.127.255 /18 16.4K Bought ITnet S.r.l. RIPE Market transfer