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Data Source

RIR	Source
APNIC	http://ftp.apnic.net/stats/apnic/delegated-apnic-extended-latest
AFRINIC	http://ftp.afrinic.net/stats/afrinic/delegated-afrinic-extended-latest
ARIN	http://ftp.arin.net/pub/stats/arin/delegated-arin-extended-latest
LACNIC	http://ftp.lacnic.net/pub/stats/lacnic/delegated-lacnic-extended-latest
RIPENCC	https://ftp.ripe.net/pub/stats/ripencc/delegated-ripencc-extended-latest
IANA	http://ftp.apnic.net/pub/stats/iana/delegated-iana-latest

Stats Result

File	Info
combined-stat	final product (new delegated-extended)
merged-stat	similar to above except that adjacent prefixes are merged
conflicts	overlaps found during today's/current run
overclaimed	resource claims outside what is delegated by IANA
unclaimed	unclaimed resources from what is delegated by IANA

Normal case

The following is diagram when there is no conflict detected, each of RIRs claims has no overlaps. IANA pool will be calculated from subtracting the whole address space (/0) with combined claims from all RIRs + reserved spaces from IANA (IETF/IANA).

Exceptional case

Conflicts/overlaps can happen between RIRs, or, between an RIR and reserved space from IANA files.

Conflict detection

Conflict Resolution

We resolve conflicts by using previous non conflicting data, and alerting the RS departments from RIRs involved.

Alerting

RIRs involved in the conflicts will be informed.