IPv4 market trends

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

Block size
Registry

RiverCity Internet Group, L.L.C.

US. Active in the transfer logs from 18 Oct 2024 to 2 Oct 2026 in this period.

0addresses bought in 0 transfers
5.4Kaddresses sold in 21 transfers
−5.4Knet change in address space

23 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
2 Oct 2026 209.135.138.0 – 209.135.138.255 /24 256 Sold Health100 LLC (US) ARIN Market transfer
28 Sep 2026 206.196.125.0 – 206.196.125.255 /24 256 Sold TerraNet Ltd (GB) ARIN → RIPE Market transfer
17 Sep 2026 209.135.151.0 – 209.135.151.255 /24 256 Sold Marcel van den Bosch trading as 12spark Software (NL) ARIN → RIPE Market transfer
15 Sep 2026 209.135.150.0 – 209.135.150.255 /24 256 Sold DNA Mobility Consultants Inc. (US) ARIN Market transfer
31 Aug 2026 206.196.124.0 – 206.196.124.255 /24 256 Sold Cheyenne Board of Public Utilities (US) ARIN Market transfer
20 Aug 2026 209.135.149.0 – 209.135.149.255 /24 256 Sold City of Tustin (US) ARIN Market transfer
20 Aug 2026 209.135.148.0 – 209.135.148.255 /24 256 Sold City of Tustin (US) ARIN Market transfer
17 Aug 2026 209.135.131.0 – 209.135.131.255 /24 256 Sold Neo Cash Co. for payment services LLC (PS) ARIN → RIPE Market transfer
6 Aug 2026 209.135.158.0 – 209.135.158.255 /24 256 Sold Simple Fiber, LLC (US) ARIN Market transfer
31 Jul 2026 206.196.100.0 – 206.196.100.255 /24 256 Sold City of Surprise (US) ARIN Market transfer
14 Jul 2026 209.135.152.0 – 209.135.152.255 /24 256 Sold Altshuler Shaham Ltd (IL) ARIN → RIPE Market transfer
30 Jun 2026 209.135.156.0 – 209.135.156.255 /24 256 Sold Simple Fiber, LLC (US) ARIN Market transfer
30 Jun 2026 209.135.154.0 – 209.135.154.255 /24 256 Sold Simple Fiber, LLC (US) ARIN Market transfer
30 Jun 2026 209.135.155.0 – 209.135.155.255 /24 256 Sold Simple Fiber, LLC (US) ARIN Market transfer
29 Jun 2026 209.135.142.0 – 209.135.142.255 /24 256 Sold QUDS BANK (PS) ARIN → RIPE Market transfer
12 Jun 2026 209.135.137.0 – 209.135.137.255 /24 256 Sold Leadconnector LLC (US) ARIN Market transfer
15 May 2026 209.135.130.0 – 209.135.130.255 /24 256 Sold TACKLE AI, LLC (US) ARIN Market transfer
12 May 2026 209.135.147.0 – 209.135.147.255 /24 256 Sold AES Services LLC (US) ARIN Market transfer
6 Apr 2026 209.135.128.0 – 209.135.159.255 /19 8.2K Bought InLink Communications Company (US) ARIN Merger or acquisition
6 Apr 2026 206.196.96.0 – 206.196.127.255 /19 8.2K Bought InLink Communications Company (US) ARIN Merger or acquisition
13 Mar 2025 216.87.55.0 – 216.87.55.255 /24 256 Sold PROLINX LIMITED ARIN → RIPE Market transfer
21 Oct 2024 64.39.228.0 – 64.39.228.255 /24 256 Sold Grupa Radiowa Agory Sp. z o.o. ARIN → RIPE Market transfer
18 Oct 2024 64.39.225.0 – 64.39.225.255 /24 256 Sold Greenville Water (US) ARIN Market transfer