IPv4 Transfers June 2016
In June 2016, the five Regional Internet Registries recorded 586 transfers: 5,163,520 IPv4 addresses in 495 blocks, plus 32 IPv6 blocks and 59 AS numbers. 28 transfers moved resources between two registries. Dates are the dates the registry processed the transfer.
IPv4 addresses transferred
5.2M
495 IPv4 blocks
Registry transfers
586
32 IPv6 / 59 ASN
Inter-RIR transfers
28
1.3M IPv4 addresses (26%)
Mergers and acquisitions
146
440 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 2016
IPv4 addresses moved from one registry to another. All inter-RIR transfers
| From ↓ / To → | RIPE NCC | ARIN | APNIC | LACNIC | AFRINIC |
|---|---|---|---|---|---|
| RIPE NCC | - | 2,048 1 transfers | 0 | 0 | 0 |
| ARIN | 197K 21 transfers | - | 1.1M 4 transfers | 0 | 0 |
| APNIC | 0 | 5,120 2 transfers | - | 0 | 0 |
| LACNIC | 0 | 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 | 0.2% | 1,048,576 |
| /15 | 131,072 | 2 | 0.4% | 262,144 |
| /16 | 65,536 | 34 | 6.9% | 2,228,224 |
| /17 | 32,768 | 11 | 2.2% | 360,448 |
| /18 | 16,384 | 24 | 4.8% | 393,216 |
| /19 | 8,192 | 46 | 9.3% | 376,832 |
| /20 | 4,096 | 44 | 8.9% | 180,224 |
| /21 | 2,048 | 55 | 11.1% | 112,640 |
| /22 | 1,024 | 158 | 31.9% | 161,792 |
| /23 | 512 | 34 | 6.9% | 17,408 |
| /24 | 256 | 86 | 17.4% | 22,016 |
Top Receiving Countries
- 1🇸🇬 Singapore1.1M
- 2🇺🇸 United States38K
- 3🇰🇭 Cambodia8,192
- 4🇮🇳 India8,192
- 5🇨🇦 Canada7,168
- 6🇯🇵 Japan4,096
- 7🇻🇳 Vietnam3,328
- 8🇲🇾 Malaysia2,048
- 9🇳🇿 New Zealand1,024
Top Source Countries
- 1🇺🇸 United States1.1M
- 2🇨🇦 Canada33K
- 3🇦🇺 Australia17K
- 4🇯🇵 Japan8,192
- 5🇵🇭 Philippines5,120
- 6🇸🇬 Singapore3,328
- 7🇭🇰 Hong Kong SAR China2,048
IPv4 transferred across country borders in June 2016. Registry logs before mid-2025 do not carry a country for every transfer, so this ranking undercounts some regions.
Largest IPv4 Transfers June 2016
- 157.32.0.0/12inter-RIRTransfer ·
- 208.184.0.0/15M&A ·
- 64.124.0.0/15M&A ·
- 132.154.0.0/16inter-RIRTransfer ·
- 207.161.0.0/16M&A ·
- 206.45.0.0/16M&A ·
- 205.200.0.0/16M&A ·
- 204.112.0.0/16M&A ·
- 142.161.0.0/16M&A ·
- 142.160.0.0/16M&A ·
- 139.47.0.0/16inter-RIRTransfer ·
- 216.200.0.0/16M&A ·
- 209.249.0.0/16M&A ·
- 128.177.0.0/16M&A ·
- 168.237.0.0/16M&A ·
- 80.175.0.0/16Transfer ·
- 205.249.0.0/16M&A ·
- 198.208.0.0/16M&A ·
- 164.56.0.0/16M&A ·
- 148.98.0.0/16M&A ·
- 148.96.0.0/16M&A ·
- 148.95.0.0/16M&A ·
- 148.93.0.0/16M&A ·
- 148.90.0.0/16M&A ·
- 143.242.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 157.32.0.0/12inter-RIR | Transfer | |||
| 208.184.0.0/15 | M&A | |||
| 64.124.0.0/15 | M&A | |||
| 132.154.0.0/16inter-RIR | Transfer | |||
| 207.161.0.0/16 | M&A | |||
| 206.45.0.0/16 | M&A | |||
| 205.200.0.0/16 | M&A | |||
| 204.112.0.0/16 | M&A | |||
| 142.161.0.0/16 | M&A | |||
| 142.160.0.0/16 | M&A | |||
| 139.47.0.0/16inter-RIR | Panq B.V. | Transfer | ||
| 216.200.0.0/16 | M&A | |||
| 209.249.0.0/16 | M&A | |||
| 128.177.0.0/16 | M&A | |||
| 168.237.0.0/16 | M&A | |||
| 80.175.0.0/16 | Timico Partner Services Limited | Timico Limited | Transfer | |
| 205.249.0.0/16 | M&A | |||
| 198.208.0.0/16 | M&A | |||
| 164.56.0.0/16 | M&A | |||
| 148.98.0.0/16 | M&A | |||
| 148.96.0.0/16 | M&A | |||
| 148.95.0.0/16 | M&A | |||
| 148.93.0.0/16 | M&A | |||
| 148.90.0.0/16 | M&A | |||
| 143.242.0.0/16 | M&A |