IPv4 Transfers November 2013

In November 2013, the five Regional Internet Registries recorded 44 transfers: 3,096,832 IPv4 addresses in 44 blocks, plus 0 IPv6 blocks and 0 AS numbers. 3 transfers moved resources between two registries. Dates are the dates the registry processed the transfer.

IPv4 addresses transferred
3.1M
44 IPv4 blocks
Registry transfers
44
0 IPv6 / 0 ASN
Inter-RIR transfers
3
74K IPv4 addresses (2%)
Mergers and acquisitions
0
44 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 2013
RegistryTransfersIPv4 receivedInter-RIR inInter-RIR out
ARIN42,686,976-73,728
RIPE NCC23244,736--
APNIC17165,12073,728-

Inter-RIR Transfers November 2013

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

IPv4 addresses transferred between Regional Internet Registries
From ↓ / To →RIPE NCCARINAPNICLACNICAFRINIC
RIPE NCC-0000
ARIN0-
74K
3 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, November 2013
Prefix lengthAddresses per blockBlocksShare of blocksIPv4 addresses
/121,048,57624.5%2,097,152
/13524,28812.3%524,288
/1665,53649.1%262,144
/1732,76836.8%98,304
/1816,38412.3%16,384
/198,19249.1%32,768
/204,0961227.3%49,152
/212,04836.8%6,144
/221,024920.5%9,216
/24256511.4%1,280

Top Receiving Countries

  1. 1🇭🇰 Hong Kong SAR China75K
  2. 2🇮🇳 India66K
  3. 3🇦🇺 Australia1,024

Top Source Countries

  1. 1🇦🇺 Australia66K
  2. 2🇺🇸 United States66K
  3. 3🇧🇩 Bangladesh1,024
  4. 4🇸🇬 Singapore1,024

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

Largest IPv4 Transfers November 2013