IPv4 market trends

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

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Exxon Mobil Corporation

US. Active in the transfer logs from 28 Apr 2022 to 27 Nov 2023 in this period.

0addresses bought in 0 transfers
196.6Kaddresses sold in 3 transfers
−196.6Knet change in address space

8 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
19 Aug 2026 81.199.144.0 – 81.199.145.255 /23 512 Bought PIONEER NATURAL RESOURCES USA (US) ARIN Merger or acquisition
19 Aug 2026 81.199.36.0 – 81.199.39.255 /22 1K Bought PIONEER NATURAL RESOURCES USA (US) ARIN Merger or acquisition
19 Aug 2026 64.30.148.0 – 64.30.151.255 /22 1K Bought PIONEER NATURAL RESOURCES USA (US) ARIN Merger or acquisition
19 Jan 2024 147.195.0.0 – 147.195.255.255 /16 65.5K Bought Mobile Corporation (US) ARIN Merger or acquisition
27 Nov 2023 161.157.0.0 – 161.157.255.255 /16 65.5K Sold Microsoft Limited ARIN → RIPE Market transfer
27 Nov 2023 158.24.0.0 – 158.24.255.255 /16 65.5K Sold Microsoft Limited ARIN → RIPE Market transfer
28 Apr 2022 158.23.0.0 – 158.23.255.255 /16 65.5K Sold Microsoft Singapore Pte. Ltd. (ZZ) ARIN → APNIC Market transfer
23 Mar 2022 161.157.0.0 – 161.157.255.255 /16 65.5K Bought Advanced Elastomer Systems, L.P. (US) ARIN Merger or acquisition