IPv4 Transfers September 2012
In September 2012, the five Regional Internet Registries recorded 6 transfers: 213,760 IPv4 addresses in 5 blocks, plus 0 IPv6 blocks and 1 AS numbers. 0 transfers moved resources between two registries. Dates are the dates the registry processed the transfer.
IPv4 addresses transferred
214K
5 IPv4 blocks
Registry transfers
6
0 IPv6 / 1 ASN
Inter-RIR transfers
0
0 IPv4 addresses (0%)
Mergers and acquisitions
0
6 market transfers
Transfer Volume by RIR
Transfers counted at the receiving registry. Inter-RIR columns show IPv4 that entered or left the region.
IPv4 Transfers by Block Size
Number of transferred IPv4 blocks per prefix length.
| Prefix length | Addresses per block | Blocks | Share of blocks | IPv4 addresses |
|---|---|---|---|---|
| /15 | 131,072 | 1 | 20.0% | 131,072 |
| /16 | 65,536 | 1 | 20.0% | 65,536 |
| /18 | 16,384 | 1 | 20.0% | 16,384 |
| /23 | 512 | 1 | 20.0% | 512 |
| /24 | 256 | 1 | 20.0% | 256 |
Largest IPv4 Transfers September 2012
- 153.254.0.0/15Transfer ·
- 136.179.0.0/16Transfer ·
- 157.250.0.0/18Transfer ·
- 103.13.186.0/23Transfer ·
- 103.2.56.0/24Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 153.254.0.0/15 | Transfer | |||
| 136.179.0.0/16 | Transfer | |||
| 157.250.0.0/18 | Transfer | |||
| 103.13.186.0/23 | Transfer | |||
| 103.2.56.0/24 | Transfer |