IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 12 Oct 2026, 18:16 UTC.

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Japan Network Information Center/ocn

JP. Active in the transfer logs from 19 Sep 2012 to 15 Aug 2022 in this period. Published as Japan Network Information Center/OCN; Japan Network Information Center/ocn.

137.7Kaddresses bought in 162 transfers
133.1Kaddresses sold in 7 transfers
+4.6Knet change in address space

169 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
17 Feb 2016 27.134.72.0 – 27.134.79.255 /21 2K Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.133.44.0 – 27.133.45.255 /23 512 Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.134.190.0 – 27.134.191.255 /23 512 Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.133.10.0 – 27.133.11.255 /23 512 Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.134.16.0 – 27.134.19.255 /22 1K Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.134.20.0 – 27.134.21.255 /23 512 Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.134.96.0 – 27.134.127.255 /19 8.2K Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.132.184.0 – 27.132.191.255 /21 2K Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.133.40.0 – 27.133.43.255 /22 1K Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.132.0.0 – 27.132.7.255 /21 2K Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.133.64.0 – 27.133.79.255 /20 4.1K Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.133.88.0 – 27.133.89.255 /23 512 Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.132.8.0 – 27.132.8.255 /24 256 Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.134.189.0 – 27.134.189.255 /24 256 Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.133.172.0 – 27.133.173.255 /23 512 Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.133.24.0 – 27.133.31.255 /21 2K Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.133.80.0 – 27.133.87.255 /21 2K Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
17 Feb 2016 27.133.174.0 – 27.133.174.255 /24 256 Bought Japan Network Information Center/fbdc (JP) APNIC Market transfer
19 Sep 2012 153.254.0.0 – 153.255.255.255 /15 131.1K Sold Japan Network Information Center/ARCSTAR (JP) APNIC Market transfer