IPv4 Transfers July 2024

In July 2024, the five Regional Internet Registries recorded 1,069 transfers: 6,901,760 IPv4 addresses in 901 blocks, plus 48 IPv6 blocks and 120 AS numbers. 73 transfers moved resources between two registries. Dates are the dates the registry processed the transfer.

IPv4 addresses transferred
6.9M
901 IPv4 blocks
Registry transfers
1,069
48 IPv6 / 120 ASN
Inter-RIR transfers
73
487K IPv4 addresses (7%)
Mergers and acquisitions
229
840 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, July 2024
RegistryTransfersIPv4 receivedInter-RIR inInter-RIR out
ARIN2915,750,528278,272101,632
RIPE NCC6091,006,336194,816276,736
APNIC147129,53610,240108,544
LACNIC2215,3603,584-

Inter-RIR Transfers July 2024

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-
275K
14 transfers
0
1 transfers
2,048
2 transfers
0
ARIN
91K
12 transfers
-
10K
3 transfers
00
APNIC
103K
32 transfers
3,584
6 transfers
-
1,536
3 transfers
0
LACNIC000-0
AFRINIC0000-

IPv4 Transfers by Block Size

Number of transferred IPv4 blocks per prefix length.

IPv4 transfers by prefix length, July 2024
Prefix lengthAddresses per blockBlocksShare of blocksIPv4 addresses
/13524,28810.1%524,288
/14262,14410.1%262,144
/15131,07280.9%1,048,576
/1665,536546.0%3,538,944
/1732,768131.4%425,984
/1816,384141.6%229,376
/198,192333.7%270,336
/204,096374.1%151,552
/212,048465.1%94,208
/221,02418520.5%189,440
/2351214315.9%73,216
/2425636640.6%93,696

IPv4 transferred across country borders in July 2024. Registry logs before mid-2025 do not carry a country for every transfer, so this ranking undercounts some regions.

Largest IPv4 Transfers July 2024