IPv4 Transfers November 2024

In November 2024, the five Regional Internet Registries recorded 1,021 transfers: 4,501,632 IPv4 addresses in 838 blocks, plus 63 IPv6 blocks and 120 AS numbers. 67 transfers moved resources between two registries. Dates are the dates the registry processed the transfer.

IPv4 addresses transferred
4.5M
838 IPv4 blocks
Registry transfers
1,021
63 IPv6 / 120 ASN
Inter-RIR transfers
67
476K IPv4 addresses (11%)
Mergers and acquisitions
239
782 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, November 2024
RegistryTransfersIPv4 receivedInter-RIR inInter-RIR out
ARIN3383,217,66474,240378,624
RIPE NCC596990,336380,41672,192
APNIC65266,75219,20021,504
LACNIC2226,8802,5604,096

Inter-RIR Transfers November 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-
68K
4 transfers
2,304
4 transfers
2,048
2 transfers
0
ARIN
362K
11 transfers
-
17K
2 transfers
00
APNIC
19K
36 transfers
2,304
6 transfers
-
512
1 transfers
0
LACNIC0
4,096
1 transfers
0-0
AFRINIC0000-

IPv4 Transfers by Block Size

Number of transferred IPv4 blocks per prefix length.

IPv4 transfers by prefix length, November 2024
Prefix lengthAddresses per blockBlocksShare of blocksIPv4 addresses
/15131,07230.4%393,216
/1665,536313.7%2,031,616
/1732,768161.9%524,288
/1816,384293.5%475,136
/198,192485.7%393,216
/204,096556.6%225,280
/212,048536.3%108,544
/221,02421725.9%222,208
/2351211513.7%58,880
/2425627032.2%69,120
/2512810.1%128

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

Largest IPv4 Transfers November 2024