Dear Arash,
We just wanted to confirm that there are currently 6,203 LIRs that hold a /22 allocation from 185/8 with no other IPv4 address space. Out of these, 444 LIRs have more than one /22 from this block, and together they hold 1,423 /22s.
Kind regards,
Andrew de la Haye
Chief Operations Officer
RIPE NCC