IPv4 market trends

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

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SynOptics Communications, Inc

US. Active in the transfer logs from 22 Jun 2011 to 2 Aug 2011 in this period.

0addresses bought in 0 transfers
72.2Kaddresses sold in 5 transfers
−72.2Knet change in address space

5 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 Aug 2011 198.206.164.0 – 198.206.164.255 /24 256 Sold Microsoft Corp (US) ARIN Market transfer
22 Jun 2011 199.74.210.0 – 199.74.210.255 /24 256 Sold Microsoft Corp (US) ARIN Market transfer
22 Jun 2011 199.242.32.0 – 199.242.47.255 /20 4.1K Sold Microsoft Corp (US) ARIN Market transfer
22 Jun 2011 199.242.48.0 – 199.242.55.255 /21 2K Sold Microsoft Corp (US) ARIN Market transfer
22 Jun 2011 141.251.0.0 – 141.251.255.255 /16 65.5K Sold Microsoft Corp (US) ARIN Market transfer