IPv4 Transfers June 2021
In June 2021, the five Regional Internet Registries recorded 985 transfers: 4,533,248 IPv4 addresses in 763 blocks, plus 106 IPv6 blocks and 116 AS numbers. 93 transfers moved resources between two registries. Dates are the dates the registry processed the transfer.
IPv4 addresses transferred
4.5M
763 IPv4 blocks
Registry transfers
985
106 IPv6 / 116 ASN
Inter-RIR transfers
93
454K IPv4 addresses (10%)
Mergers and acquisitions
227
758 market transfers
Transfer Volume by RIR
Transfers counted at the receiving registry. Inter-RIR columns show IPv4 that entered or left the region.
Inter-RIR Transfers June 2021
IPv4 addresses moved from one registry to another. All inter-RIR transfers
| From ↓ / To → | RIPE NCC | ARIN | APNIC | LACNIC | AFRINIC |
|---|---|---|---|---|---|
| RIPE NCC | - | 18K 42 transfers | 0 | 0 | 0 |
| ARIN | 196K 17 transfers | - | 37K 2 transfers | 1,024 2 transfers | 0 |
| APNIC | 12K 19 transfers | 1,280 3 transfers | - | 0 | 0 |
| LACNIC | 189K 8 transfers | 0 | 0 | - | 0 |
| AFRINIC | 0 | 0 | 0 | 0 | - |
IPv4 Transfers by Block Size
Number of transferred IPv4 blocks per prefix length.
| Prefix length | Addresses per block | Blocks | Share of blocks | IPv4 addresses |
|---|---|---|---|---|
| /12 | 1,048,576 | 1 | 0.1% | 1,048,576 |
| /14 | 262,144 | 2 | 0.3% | 524,288 |
| /15 | 131,072 | 2 | 0.3% | 262,144 |
| /16 | 65,536 | 13 | 1.7% | 851,968 |
| /17 | 32,768 | 17 | 2.2% | 557,056 |
| /18 | 16,384 | 15 | 2.0% | 245,760 |
| /19 | 8,192 | 47 | 6.2% | 385,024 |
| /20 | 4,096 | 46 | 6.0% | 188,416 |
| /21 | 2,048 | 54 | 7.1% | 110,592 |
| /22 | 1,024 | 247 | 32.4% | 252,928 |
| /23 | 512 | 97 | 12.7% | 49,664 |
| /24 | 256 | 222 | 29.1% | 56,832 |
Top Receiving Countries
- 1🇫🇷 France188K
- 2🇺🇸 United States39K
- 3🇯🇵 Japan33K
- 4🇨🇦 Canada5,888
- 5🇹🇼 Taiwan4,096
- 6🇸🇬 Singapore2,048
- 7🇹🇭 Thailand2,048
- 8🇧🇷 Brazil1,024
- 9🇵🇭 Philippines1,024
Top Source Countries
- 1🇦🇺 Australia1.1M
- 2🇧🇷 Brazil189K
- 3🇺🇸 United States44K
- 4🇨🇦 Canada34K
- 5🇻🇬 British Virgin Islands4,096
- 6🇳🇵 Nepal3,328
- 7🇧🇩 Bangladesh2,816
- 8🇭🇰 Hong Kong SAR China2,560
- 9🇳🇿 New Zealand2,048
IPv4 transferred across country borders in June 2021. Registry logs before mid-2025 do not carry a country for every transfer, so this ranking undercounts some regions.
Largest IPv4 Transfers June 2021
- 43.192.0.0/12Transfer ·
- 171.68.0.0/14M&A ·
- 94.120.0.0/14M&A ·
- 65.108.0.0/15inter-RIRTransfer ·
- 85.142.0.0/15M&A ·
- 192.1.0.0/16M&A ·
- 140.248.0.0/16M&A ·
- 188.168.0.0/16Transfer ·
- 83.66.0.0/16M&A ·
- 143.42.0.0/16Transfer ·
- 200.224.0.0/16inter-RIRTransfer ·
- 200.197.0.0/16inter-RIRTransfer ·
- 136.171.0.0/16M&A ·
- 134.248.0.0/16M&A ·
- 139.144.0.0/16Transfer ·
- 176.35.0.0/16Transfer ·
- 82.179.0.0/16M&A ·
- 161.145.0.0/16M&A ·
- 98.97.0.0/17Transfer ·
- 178.158.0.0/17Transfer ·
- 188.244.128.0/17Transfer ·
- 62.29.0.0/17M&A ·
- 31.200.0.0/17M&A ·
- 152.117.128.0/17inter-RIRTransfer ·
- 157.143.0.0/17inter-RIRTransfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 43.192.0.0/12 | Amazon.com, Inc. | Transfer | ||
| 171.68.0.0/14 | M&A | |||
| 94.120.0.0/14 | DEMIROREN TV DIGITAL PLATFORM ISLETMECILIGI A.S. | ANDROMEDA TV DIGITAL PLATFORM ISLETMECILIGI A.S. | M&A | |
| 65.108.0.0/15inter-RIR | Hetzner Online GmbH | Transfer | ||
| 85.142.0.0/15 | The Academy of the Ministry of Education of the Russian Federation | Federal State Institution "Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences" | M&A | |
| 192.1.0.0/16 | M&A | |||
| 140.248.0.0/16 | M&A | |||
| 188.168.0.0/16 | Joint Stock Company TransTeleCom | Limited Liability Company "TTK-Svyaz" | Transfer | |
| 83.66.0.0/16 | DEMIROREN TV DIGITAL PLATFORM ISLETMECILIGI A.S. | ANDROMEDA TV DIGITAL PLATFORM ISLETMECILIGI A.S. | M&A | |
| 143.42.0.0/16 | Transfer | |||
| 200.224.0.0/16inter-RIR | Transfer | |||
| 200.197.0.0/16inter-RIR | Transfer | |||
| 136.171.0.0/16 | M&A | |||
| 134.248.0.0/16 | M&A | |||
| 139.144.0.0/16 | Transfer | |||
| 176.35.0.0/16 | Daisy Communications Ltd | Daisy Corporate Services Trading Ltd | Transfer | |
| 82.179.0.0/16 | The Academy of the Ministry of Education of the Russian Federation | Federal State Institution "Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences" | M&A | |
| 161.145.0.0/16 | M&A | |||
| 98.97.0.0/17 | Transfer | |||
| 178.158.0.0/17 | Private Enterprise Mageal | Dubrovskaya Nataliya Vladislavovna | Transfer | |
| 188.244.128.0/17 | Joint Stock Company TransTeleCom | Limited Liability Company "TTK-Svyaz" | Transfer | |
| 62.29.0.0/17 | DEMIROREN TV DIGITAL PLATFORM ISLETMECILIGI A.S. | ANDROMEDA TV DIGITAL PLATFORM ISLETMECILIGI A.S. | M&A | |
| 31.200.0.0/17 | DEMIROREN TV DIGITAL PLATFORM ISLETMECILIGI A.S. | ANDROMEDA TV DIGITAL PLATFORM ISLETMECILIGI A.S. | M&A | |
| 152.117.128.0/17inter-RIR | Transfer | |||
| 157.143.0.0/17inter-RIR | Iway AG | Transfer |