IPv4 market trends

Prices from IPv4.Global prior sales, last fetched 12 Oct 2026, 00:15 UTC.

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Who is buying and selling

The registries' transfer logs name both sides of every transfer, which the priced sales do not. In this period 75.3K market transfers moved 645.7M addresses from 19.6K selling organisations to 18.8K buying ones. The 10 biggest buyers took 54% of the addresses, and 1% went to recipients the logs do not name.

Biggest buyers

Organisations that received the most addresses. The bar is their share of everything transferred in the period.

OrganisationCountryTransfersAddressesShare
1 Amazon.com, Inc. US 2078 101.5M 16%
2 Amazon Technologies Inc. US 476 88.5M 14%
3 Microsoft Limited US 348 74M 11%
4 Google LLC US 103 24.5M 4%
5 Alibaba Cloud (Singapore) Private Limited SG 6 13.8M 2%
6 SFR SA – 77 12.1M 2%
7 Globenet Cabos Submarinos America Inc. US 780 10.1M 2%
8 Charter Communications US 116 8.4M 1%
9 Tencent Cloud Computing (Beijing) Co., Ltd CN 50 7.7M 1%
10 Vodafone Limited DE 104 6.1M 1%
11 Frontier Communications Corporation US 11 4.7M 1%
12 Oracle Corporation US 131 4.1M 1%
13 Saudi Telecom Company JSC SA 111 4M 1%
14 China Internet Network Information Center/ALISOFT CN 20 3.9M 1%
15 AT&T Enterprises, LLC US 45 3.9M 1%

Biggest sellers

Organisations that gave up the most addresses. Carriers and early allocation holders dominate this side.

OrganisationCountryTransfersAddressesShare
1 E.I. du Pont de Nemours and Co., Inc. US 155 21.4M 3%
2 T-Mobile USA, Inc. US 43 19.3M 3%
3 General Electric Company US 10 17.2M 3%
4 Bell-Northern Research CA 71 17M 3%
5 Halliburton Company US 28 16.8M 3%
6 Massachusetts Institute of Technology US 206 16.4M 3%
7 Computer Sciences Corporation US 28 16M 2%
8 Level 3 Parent, LLC US 47 15M 2%
9 APIDTT PTY LTD AU 8 14.7M 2%
10 Merck and Co., Inc. US 81 14.1M 2%
11 Merit Network Inc. US 54 14.1M 2%
12 United States Postal Service. US 210 13.8M 2%
13 Xerox Corporation US 45 13.7M 2%
14 AT&T Corp. US 50 11.9M 2%
15 HEWLETT PACKARD ENTERPRISE COMPANY US 171 11.2M 2%

Net flow by country

Where addresses are going. Bought is address space received by organisations in the country, sold is space given up; the busiest 12 countries are shown. Transfers whose log gives no country, or ARIN's "ZZ" placeholder, are left out.

CountryTransfersBoughtSoldNet
US 29.8K 352M 377.3M −25.3M
CN 2.8K 21.3M 14.7M +6.6M
SG 709 24.8M 3.9M +20.9M
CA 2.6K 4.9M 23.3M −18.4M
JP 2.6K 12.9M 11.9M +993K
AU 2K 2.8M 19.5M −16.6M
IN 4.5K 6.5M 4.9M +1.6M
BR 2.2K 1.1M 9.2M −8.1M
HK 1.8K 6.5M 3.1M +3.4M
GB 1.6K 3.9M 5.6M −1.7M
NL 853 4.2M 4.1M +97.5K
TH 591 2.4M 1.6M +731.4K

Names are grouped as each registry publishes them, with legal suffixes, registry handles and punctuation ignored, so "Microsoft Corporation" and "Microsoft Limited" count together but subsidiaries under other names do not. ARIN publishes only an organisation handle (and country "ZZ") for some transfers into its region. Mergers and acquisitions are excluded; an organisation's page lists them.