IPv4 Transfers July 2020

In July 2020, the five Regional Internet Registries recorded 884 transfers: 8,174,848 IPv4 addresses in 697 blocks, plus 69 IPv6 blocks and 118 AS numbers. 21 transfers moved resources between two registries. Dates are the dates the registry processed the transfer.

IPv4 addresses transferred
8.2M
697 IPv4 blocks
Registry transfers
884
69 IPv6 / 118 ASN
Inter-RIR transfers
21
137K IPv4 addresses (2%)
Mergers and acquisitions
266
618 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 2020
RegistryTransfersIPv4 receivedInter-RIR inInter-RIR out
ARIN2384,225,28014,84872,960
RIPE NCC5813,442,43296,5121,536
APNIC62503,04025,60062,464
AFRINIC34,096--

Inter-RIR Transfers July 2020

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-
1,536
3 transfers
000
ARIN
47K
5 transfers
-
26K
3 transfers
00
APNIC
49K
7 transfers
13K
3 transfers
-00
LACNIC000-0
AFRINIC0000-

IPv4 Transfers by Block Size

Number of transferred IPv4 blocks per prefix length.

IPv4 transfers by prefix length, July 2020
Prefix lengthAddresses per blockBlocksShare of blocksIPv4 addresses
/121,048,57610.1%1,048,576
/13524,28810.1%524,288
/14262,14430.4%786,432
/15131,07281.1%1,048,576
/1665,536405.7%2,621,440
/1732,768121.7%393,216
/1816,384395.6%638,976
/198,192618.8%499,712
/204,096537.6%217,088
/212,048557.9%112,640
/221,02420729.7%211,968
/23512649.2%32,768
/2425615322.0%39,168

IPv4 transferred across country borders in July 2020. Registry logs before mid-2025 do not carry a country for every transfer, so this ranking undercounts some regions.

Largest IPv4 Transfers July 2020