IPv4 Transfers August 2013

In August 2013, the five Regional Internet Registries recorded 34 transfers: 312,832 IPv4 addresses in 34 blocks, plus 0 IPv6 blocks and 0 AS numbers. 1 transfers moved resources between two registries. Dates are the dates the registry processed the transfer.

IPv4 addresses transferred
313K
34 IPv4 blocks
Registry transfers
34
0 IPv6 / 0 ASN
Inter-RIR transfers
1
512 IPv4 addresses (0%)
Mergers and acquisitions
0
34 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 2013
RegistryTransfersIPv4 receivedInter-RIR inInter-RIR out
RIPE NCC17169,984--
APNIC17142,848512-
ARIN00-512

Inter-RIR Transfers August 2013

IPv4 addresses moved from one registry to another. All inter-RIR transfers

IPv4 addresses transferred between Regional Internet Registries
From โ†“ / To โ†’RIPE NCCARINAPNICLACNICAFRINIC
RIPE NCC-0000
ARIN0-
512
1 transfers
00
APNIC00-00
LACNIC000-0
AFRINIC0000-

IPv4 Transfers by Block Size

Number of transferred IPv4 blocks per prefix length.

IPv4 transfers by prefix length, August 2013
Prefix lengthAddresses per blockBlocksShare of blocksIPv4 addresses
/1732,76838.8%98,304
/1816,384926.5%147,456
/198,192514.7%40,960
/204,09638.8%12,288
/212,048514.7%10,240
/221,02412.9%1,024
/2351225.9%1,024
/24256617.6%1,536

IPv4 transferred across country borders in August 2013. Registry logs before mid-2025 do not carry a country for every transfer, so this ranking undercounts some regions.

Largest IPv4 Transfers August 2013