IPv4 market trends

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

Block size
Registry
Reset

Cadence Design Systems, Inc.

US. Active in the transfer logs from 1 Jun 2016 to 6 Dec 2016 in this period.

0addresses bought in 0 transfers
129Kaddresses sold in 9 transfers
−129Knet change in address space

10 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
6 Dec 2016 158.140.32.0 – 158.140.63.255 /19 8.2K Sold Valley Electric Association (US) ARIN Market transfer
10 Oct 2016 158.140.128.0 – 158.140.159.255 /19 8.2K Sold MYREPUBLIC LIMITED (SG) ARIN → APNIC Market transfer
6 Oct 2016 158.140.224.0 – 158.140.255.255 /19 8.2K Sold MYREPUBLIC LIMITED (NZ) ARIN → APNIC Market transfer
4 Oct 2016 158.140.192.0 – 158.140.223.255 /19 8.2K Sold MYREPUBLIC PTY LTD (AU) ARIN → APNIC Market transfer
4 Oct 2016 158.140.160.0 – 158.140.191.255 /19 8.2K Sold Indonesia Network Information Center/MYREPUBLIC-ID (ID) ARIN → APNIC Market transfer
3 Oct 2016 158.140.16.0 – 158.140.31.255 /20 4.1K Sold Palestine Telecommunications Company ARIN → RIPE Market transfer
3 Oct 2016 158.140.64.0 – 158.140.127.255 /18 16.4K Sold Palestine Telecommunications Company ARIN → RIPE Market transfer
9 Sep 2016 139.99.0.0 – 139.99.255.255 /16 65.5K Sold OVH Hosting, Inc. (CA) ARIN Market transfer
11 Jul 2016 139.99.0.0 – 139.99.255.255 /16 65.5K Bought European CAD Developments (US) ARIN Merger or acquisition
1 Jun 2016 158.140.8.0 – 158.140.15.255 /21 2K Sold Vista Print USA, Incorporated (US) ARIN Market transfer