Flag,Presentation,Reference 0x00,Allowed user/number not screened,[RFC5457] 0x01,Allowed user/number passed screen,[RFC5457] 0x02,Allowed user/number failed screen,[RFC5457] 0x03,Allowed network number,[RFC5457] 0x04-0x1A,Unassigned, 0x020,Prohibited user/number not screened,[RFC5457] 0x021,Prohibited user/number passed screen,[RFC5457] 0x022,Prohibited user/number failed screen,[RFC5457] 0x023,Prohibited network number,[RFC5457] 0x24-0x42,Unassigned, 0x043,Number not available,[RFC5457] 0x44-0xFF,Unassigned,