IPv4 Transfers February 2011
In February 2011, the five Regional Internet Registries recorded 3 transfers: 66,048 IPv4 addresses in 3 blocks, plus 0 IPv6 blocks and 0 AS numbers. 0 transfers moved resources between two registries. Dates are the dates the registry processed the transfer.
IPv4 addresses transferred
66K
3 IPv4 blocks
Registry transfers
3
0 IPv6 / 0 ASN
Inter-RIR transfers
0
0 IPv4 addresses (0%)
Mergers and acquisitions
0
3 market transfers
Transfer Volume by RIR
Transfers counted at the receiving registry. Inter-RIR columns show IPv4 that entered or left the region.
| Registry | Transfers | IPv4 received | Inter-RIR in | Inter-RIR out |
|---|---|---|---|---|
| ARIN | 3 | 66,048 | - | - |
IPv4 Transfers by Block Size
Number of transferred IPv4 blocks per prefix length.
| Prefix length | Addresses per block | Blocks | Share of blocks | IPv4 addresses |
|---|---|---|---|---|
| /16 | 65,536 | 1 | 33.3% | 65,536 |
| /24 | 256 | 2 | 66.7% | 512 |
Top Receiving Countries
Top Source Countries
- 1π³π± Netherlands256
- 2π°π³ St. Kitts & Nevis256
IPv4 transferred across country borders in February 2011. Registry logs before mid-2025 do not carry a country for every transfer, so this ranking undercounts some regions.
Largest IPv4 Transfers February 2011
- 130.167.0.0/16Transfer Β·βNational Aeronautics and Space AdministrationSpace Telescope Science Institute
- 199.7.82.0/24Transfer Β·
- 198.32.144.0/24Transfer Β·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 130.167.0.0/16 | National Aeronautics and Space Administration | Space Telescope Science Institute | Transfer | |
| 199.7.82.0/24 | RIPE Network Coordination Centre | ICANN | Transfer | |
| 198.32.144.0/24 | Almond Oil Process, LLC. π°π³ KNARIN | Datagram, Inc. | Transfer |