Historical Annual Statistics By Month
Historical Statistics By Year
Below is information, aggregated by year, about highlighted historical statistics covering aspects of ARIN’s operations as an RIR.
1999 - 2022 IPv6 Address Issued and Requested (by category)
Data on the number of requests for IPv6 allocations prior to 2005 is not available.
ARIN began issuing IPv6 assignments in 2006 as a result of new number resource policy.
2012 - 2022 IPv6 Delegations in /32s
1999 - 2022 IPv4 Address Space Issued and Requested
The ARIN IPv4 Free Pool Reached Zero on 24 September 2015.
2005 - 2022 Autonomous System Numbers Issued and Requested
2002 - 2022 Transfers Requested
2002 - 2022 Transfer Tickets Processed
“Processed” here means the submitted tickets were closed, regardless of the final status of the request.
2016 - 2022 All In-Region IPv4 Transfers
Includes all IPv4 space transferred under NRPM 8.2 and 8.3, in /24s
2016 - 2022 Inter-RIR (8.4) Transfers to the ARIN Region
Includes all IPv4 space transferred under NRPM 8.4 into the ARIN region from another RIR, in /24s
2016 - 2022 Inter-RIR (8.4) Transfers out of the ARIN Region
Includes all IPv4 space transferred under NRPM 8.4 out of the ARIN region to another RIR, in /24s