IPv4 market trends

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

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CAMPAIGN MONITOR PTY LTD

AU. Active in the transfer logs from 8 Oct 2012 to 1 Apr 2020 in this period.

4.4Kaddresses bought in 12 transfers
2Kaddresses sold in 4 transfers
+2.3Knet change in address space

16 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
1 Apr 2020 163.47.180.0 – 163.47.181.255 /23 512 Sold SAILT-2 (ZZ) APNIC → ARIN Market transfer
31 Mar 2020 163.47.180.0 – 163.47.181.255 /23 512 Sold Sailthru, INC (US) APNIC → ARIN Market transfer
18 Mar 2020 163.47.182.0 – 163.47.183.255 /23 512 Sold CMU-29 (ZZ) APNIC → ARIN Market transfer
17 Mar 2020 163.47.182.0 – 163.47.183.255 /23 512 Sold Campaign Monitor USA, Inc. (US) APNIC → ARIN Market transfer
27 May 2015 216.99.204.0 – 216.99.204.255 /24 256 Bought Spirit One, Inc. (US) ARIN → APNIC Market transfer
27 May 2015 216.99.201.0 – 216.99.201.255 /24 256 Bought Spirit One, Inc. (US) ARIN → APNIC Market transfer
27 May 2015 216.99.198.0 – 216.99.198.255 /24 256 Bought Spirit One, Inc. (US) ARIN → APNIC Market transfer
2 Apr 2015 198.148.196.0 – 198.148.197.255 /23 512 Bought Structured Management Systems, Inc. (US) ARIN → APNIC Market transfer
21 Nov 2014 198.148.189.0 – 198.148.189.255 /24 256 Bought SMSI (ZZ) ARIN → APNIC Market transfer
16 May 2014 146.88.28.0 – 146.88.28.255 /24 256 Bought National Radio Astronomy Observatory (US) ARIN → APNIC Market transfer
16 May 2014 146.88.18.0 – 146.88.18.255 /24 256 Bought National Radio Astronomy Observatory (US) ARIN → APNIC Market transfer
25 Feb 2014 146.88.16.0 – 146.88.17.255 /23 512 Bought NRAO-2 (ZZ) ARIN → APNIC Market transfer
28 Nov 2013 203.55.138.0 – 203.55.138.255 /24 256 Bought COMPUSAFE NETWORKS PTY LTD (AU) APNIC Market transfer
13 Mar 2013 180.189.136.0 – 180.189.139.255 /22 1K Bought eintellego Pty Ltd (AU) APNIC Market transfer
19 Dec 2012 204.75.142.0 – 204.75.142.255 /24 256 Bought Caprel Consulting (US) ARIN → APNIC Market transfer
8 Oct 2012 205.166.177.0 – 205.166.177.255 /24 256 Bought JGCOMP (ZZ) ARIN → APNIC Market transfer