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New Statistics Format Available

Posted: Thu, 08 Jan 2004

On 5 January 2004, the Regional Internet Registries (APNIC, ARIN, LACNIC, and RIPE NCC) implemented a new standard file format for reporting the current state of Internet resource allocations and assignments for

  • IPv4 address ranges
  • IPv6 address ranges
  • AS numbers
  • The new file format, now available from all RIRs, ensures consistency and makes it easier for users to integrate and analyze data from different sources. The reports contain a snapshot of the status of Internet number resources, without any details of transaction histories. They are produced daily and include:

  • Information summaries
  • GPG key signatures
  • MD5 checksums for verification
  • Statistics files
  • The latest statistics files are available from the RIR sites listed below. Each RIR site also mirrors the files of the other RIRs.

    ARIN
    ftp://ftp.arin.net/pub/stats/arin/delegated-arin-latest

    APNIC
    ftp://ftp.apnic.net/pub/stats/apnic/delegated-apnic-latest

    LACNIC
    ftp://ftp.lacnic.net/pub/stats/lacnic/delegated-lacnic-latest

    RIPE NCC
    ftp://ftp.ripe.net/pub/stats/ripencc/delegated-ripencc-latest

    More information

    ARIN
    ftp://ftp.arin.net/pub/stats/arin/README

    APNIC
    http://www.apnic.net/db/rir-stats-format.html

    LACNIC
    ftp://ftp.lacnic.net/pub/stats/lacnic/delegated-lacnic-latest

    RIPE NCC
    ftp://ftp.ripe.net/pub/stats/ripencc/RIR-Statistics-Exchange-Format.txt

    Regards,

    Member Services
    American Registry for Internet Numbers

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These are archives of announcements, and have generally not been updated since they were published. As a result, some content, specifically links to other pages and other references may be out-of-date or no longer available.