IPv4 Transfers 2009

In 2009, the five Regional Internet Registries recorded 20 transfers that moved 17,408 IPv4 addresses in 20 blocks, 0 of them between two registries. Figures come from the RIRs' official transfer logs and include mergers and acquisitions.

IPv4 addresses transferred
17K
20 IPv4 blocks
Registry transfers
20
0 IPv6 / 0 ASN
Inter-RIR transfers
0
0 IPv4 addresses (0%)
Mergers and acquisitions
0
20 market transfers

Monthly Transfer Volume 2009 by receiving RIR

IPv4 transfers per month in 2009
MonthTransfersIPv4 addresses
December 20091811,264
November 200914,096
October 200912,048

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, 2009
RegistryTransfersIPv4 receivedInter-RIR inInter-RIR out
ARIN2017,408--

IPv4 Transfers by Block Size

Number of transferred IPv4 blocks per prefix length.

IPv4 transfers by prefix length, 2009
Prefix lengthAddresses per blockBlocksShare of blocksIPv4 addresses
/204,09615.0%4,096
/212,048315.0%6,144
/221,024210.0%2,048
/23512630.0%3,072
/24256840.0%2,048

Largest IPv4 Transfers 2009