Calling Misawa You can call Misawa by DSN or commercial lines, but keep in mind the time difference. Calling DSN · From within Pacific Air Forces and U.S. Pacific Command, dial 226-xxxx for duty phone numbers. · From outside of PACAF, dial the PACAF DSN prefix, 315, and then the number. Calling commercial from the U.S. · For numbers beginning with 616: dial 011-81-176-66-xxxx. · For numbers beginning with 226: dial 011-81-176-77-xxxx. · To call the base operator, dial 011-81-176-53-5181. Calling commercial within Japan · For 616-xxxx numbers, dial 66-xxxx. · For 226-xxxx numbers, dial 77-xxxx. · If you are out of the local area, dial the 0176 area code first (0176-66-xxxx or 0176-77-xxxx)