IPv4 Transfers by Year and Month
135,783 transfers published by the five Regional Internet Registries since 2009, grouped by the date the registry processed them. The year with the most IPv4 addresses transferred was 2018, with 290.4M. Each year and month has its own page with the volume per RIR, inter-RIR flows, block sizes and the largest transfers.
IPv4 Transfers per Year
All resource kinds in the transfer count; IPv4 addresses by receiving registry.
| Year | Transfers | IPv4 addresses | Inter-RIR | RIPE NCC | ARIN | APNIC | LACNIC | AFRINIC |
|---|---|---|---|---|---|---|---|---|
| 2026 | 9,531 | 76.5M | 1,121 | 27.2M | 42.5M | 6.4M | 337K | 57K |
| 2025 | 14,733 | 152.7M | 1,425 | 27.2M | 121.7M | 2.8M | 589K | 405K |
| 2024 | 15,079 | 167.1M | 804 | 26.4M | 136.9M | 3.4M | 252K | 108K |
| 2023 | 14,183 | 68.8M | 546 | 22.5M | 42.8M | 3.1M | 207K | 118K |
| 2022 | 12,559 | 116.4M | 477 | 38.3M | 73.6M | 3.8M | 133K | 521K |
| 2021 | 14,911 | 99.5M | 640 | 21.3M | 67.3M | 7.3M | 208K | 3.4M |
| 2020 | 11,388 | 89.4M | 318 | 19.1M | 52.2M | 16.8M | 155K | 1.2M |
| 2019 | 10,552 | 83.5M | 312 | 28.1M | 50.3M | 4.5M | 128K | 458K |
| 2018 | 11,879 | 290.4M | 301 | 20.2M | 259.7M | 10.2M | 86K | 174K |
| 2017 | 8,002 | 126.1M | 215 | 25.0M | 95.9M | 5.1M | 100K | - |
| 2016 | 6,369 | 134.8M | 199 | 9.5M | 117.0M | 8.3M | 59K | - |
| 2015 | 4,349 | 63.0M | 91 | 11.6M | 44.8M | 6.6M | - | - |
| 2014 | 1,486 | 18.7M | 94 | 9.6M | 4.7M | 4.4M | - | - |
| 2013 | 396 | 9.5M | 17 | 2.0M | 5.1M | 2.4M | - | - |
| 2012 | 206 | 6.7M | 8 | 66K | 4.9M | 1.8M | - | - |
| 2011 | 135 | 3.7M | 0 | - | 1.9M | 1.8M | - | - |
| 2010 | 5 | 43K | 0 | - | 8,192 | 35K | - | - |
| 2009 | 20 | 17K | 0 | - | 17K | - | - | - |
Monthly Archive
IPv4 addresses transferred per month, up to October 2026.