IPv4 Transfers August 2012

In August 2012, the five Regional Internet Registries recorded 32 transfers: 691,200 IPv4 addresses in 31 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
691K
31 IPv4 blocks
Registry transfers
32
0 IPv6 / 1 ASN
Inter-RIR transfers
0
0 IPv4 addresses (0%)
Mergers and acquisitions
0
32 market transfers

Transfer Volume by RIR

Transfers counted at the receiving registry. Inter-RIR columns show IPv4 that entered or left the region.

Transfers per Regional Internet Registry, August 2012
RegistryTransfersIPv4 receivedInter-RIR inInter-RIR out
ARIN3540,672--
APNIC29150,528--

IPv4 Transfers by Block Size

Number of transferred IPv4 blocks per prefix length.

IPv4 transfers by prefix length, August 2012
Prefix lengthAddresses per blockBlocksShare of blocksIPv4 addresses
/13524,28813.2%524,288
/1665,53626.5%131,072
/1816,38413.2%16,384
/198,19213.2%8,192
/221,024412.9%4,096
/23512619.4%3,072
/242561651.6%4,096

Top Receiving Countries

  1. 1🇨🇦 Canada16K

Top Source Countries

  1. 1🇺🇸 United States16K

IPv4 transferred across country borders in August 2012. Registry logs before mid-2025 do not carry a country for every transfer, so this ranking undercounts some regions.

Largest IPv4 Transfers August 2012