IPv4 Transfers September 2018
In September 2018, the five Regional Internet Registries recorded 1,319 transfers: 46,964,736 IPv4 addresses in 1,089 blocks, plus 106 IPv6 blocks and 124 AS numbers. 20 transfers moved resources between two registries. Dates are the dates the registry processed the transfer.
IPv4 addresses transferred
47.0M
1,089 IPv4 blocks
Registry transfers
1,319
106 IPv6 / 124 ASN
Inter-RIR transfers
20
91K IPv4 addresses (0%)
Mergers and acquisitions
820
499 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 September 2018
IPv4 addresses moved from one registry to another. All inter-RIR transfers
| From โ / To โ | RIPE NCC | ARIN | APNIC | LACNIC | AFRINIC |
|---|---|---|---|---|---|
| RIPE NCC | - | 4,096 1 transfers | 8,192 1 transfers | 0 | 0 |
| ARIN | 35K 3 transfers | - | 43K 15 transfers | 0 | 0 |
| APNIC | 0 | 0 | - | 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 |
|---|---|---|---|---|
| /9 | 8,388,608 | 1 | 0.1% | 8,388,608 |
| /10 | 4,194,304 | 2 | 0.2% | 8,388,608 |
| /11 | 2,097,152 | 3 | 0.3% | 6,291,456 |
| /12 | 1,048,576 | 8 | 0.7% | 8,388,608 |
| /13 | 524,288 | 2 | 0.2% | 1,048,576 |
| /14 | 262,144 | 8 | 0.7% | 2,097,152 |
| /15 | 131,072 | 12 | 1.1% | 1,572,864 |
| /16 | 65,536 | 102 | 9.4% | 6,684,672 |
| /17 | 32,768 | 32 | 2.9% | 1,048,576 |
| /18 | 16,384 | 63 | 5.8% | 1,032,192 |
| /19 | 8,192 | 113 | 10.4% | 925,696 |
| /20 | 4,096 | 148 | 13.6% | 606,208 |
| /21 | 2,048 | 94 | 8.6% | 192,512 |
| /22 | 1,024 | 184 | 16.9% | 188,416 |
| /23 | 512 | 115 | 10.6% | 58,880 |
| /24 | 256 | 202 | 18.5% | 51,712 |
Top Receiving Countries
- 1๐บ๐ธ United States169K
- 2๐จ๐ฆ Canada125K
- 3๐ณ๐ฟ New Zealand16K
- 4๐ฆ๐บ Australia14K
- 5๐ฐ๐ญ Cambodia8,192
- 6๐ฏ๐ต Japan8,192
- 7๐ญ๐ฐ Hong Kong SAR China6,144
- 8๐ฎ๐ณ India5,376
- 9๐น๐ญ Thailand1,024
Top Source Countries
- 1๐จ๐ฆ Canada169K
- 2๐บ๐ธ United States158K
- 3๐ณ๐ฟ New Zealand19K
- 4๐ฎ๐ณ India1,024
- 5๐จ๐ณ China1,024
- 6๐ธ๐ฌ Singapore256
IPv4 transferred across country borders in September 2018. Registry logs before mid-2025 do not carry a country for every transfer, so this ranking undercounts some regions.
Largest IPv4 Transfers September 2018
- 15.128.0.0/9M&A ยทโHEWLETT PACKARD ENTERPRISE COMPANYEnterprise Services Latin America Corporation
- 34.64.0.0/10Transfer ยท
- 3.192.0.0/10Transfer ยท
- 98.64.0.0/11M&A ยท
- 74.224.0.0/11M&A ยท
- 74.160.0.0/11M&A ยท
- 98.80.0.0/12Transfer ยท
- 184.32.0.0/12Transfer ยท
- 184.32.0.0/12M&A ยท
- 108.128.0.0/12M&A ยท
- 72.144.0.0/12M&A ยท
- 70.144.0.0/12M&A ยท
- 68.208.0.0/12M&A ยท
- 65.0.0.0/12M&A ยท
- 108.128.0.0/13Transfer ยท
- 68.152.0.0/13M&A ยท
- 108.136.0.0/14Transfer ยท
- 65.0.0.0/14Transfer ยท
- 65.8.0.0/14Transfer ยท
- 216.76.0.0/14M&A ยท
- 208.60.0.0/14M&A ยท
- 68.16.0.0/14M&A ยท
- 67.32.0.0/14M&A ยท
- 65.80.0.0/14M&A ยท
- 101.198.0.0/15Transfer ยทโChina Internet Network Information Center/HICHINAChina Internet Network Information Center/QIHOO
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 15.128.0.0/9 | HEWLETT PACKARD ENTERPRISE COMPANY | Enterprise Services Latin America Corporation | M&A | |
| 34.64.0.0/10 | Halliburton Company | Google LLC | Transfer | |
| 3.192.0.0/10 | General Electric Company | Amazon Technologies Inc. | Transfer | |
| 98.64.0.0/11 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 74.224.0.0/11 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 74.160.0.0/11 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 98.80.0.0/12 | AT&T Corp. | Amazon.com, Inc. | Transfer | |
| 184.32.0.0/12 | AT&T Corp. | Amazon.com, Inc. | Transfer | |
| 184.32.0.0/12 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 108.128.0.0/12 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 72.144.0.0/12 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 70.144.0.0/12 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 68.208.0.0/12 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 65.0.0.0/12 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 108.128.0.0/13 | AT&T Corp. | Amazon.com, Inc. | Transfer | |
| 68.152.0.0/13 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 108.136.0.0/14 | AT&T Corp. | Amazon.com, Inc. | Transfer | |
| 65.0.0.0/14 | AT&T Corp. | Amazon.com, Inc. | Transfer | |
| 65.8.0.0/14 | AT&T Corp. | Amazon.com, Inc. | Transfer | |
| 216.76.0.0/14 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 208.60.0.0/14 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 68.16.0.0/14 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 67.32.0.0/14 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 65.80.0.0/14 | BellSouth.net Inc. | AT&T Corp. | M&A | |
| 101.198.0.0/15 | China Internet Network Information Center/HICHINA | China Internet Network Information Center/QIHOO | Transfer |