Area Code +374-312-(20000...29999) located in Gyumri, Shirak (SH), more detail is as below. Place International Dialing Code : 374 International Prefix : 00 National Prefix : 0 National Destination Code : 312 Subscriber Number From : 20000 Subscriber Number To : 29999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : ArmenTel Click here to buy Armenia Area Code Database Other Information Language Code : hy (Armenian) Country Number : 51 (Armenia) Country Code : AM (Armenia) Region Code : SH Region Name : Shirak City : Gyumri Timezone : Asia/Yerevan Coordinated Universal Time : +04:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 40.7900 Longitude : 43.8500 ‹ previous : +374-287-(94000...94999) next › : +374-312-(30000...39999) Dialling Instructions For trunk calls: 0 312 20000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 374 312 20000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 20000 ~ 29999 (Count: 10,000) Example: +374-312-20000 / 00374-312-20000 (0312-20000 / 0-312-20000) +374-312-20001 / 00374-312-20001 (0312-20001 / 0-312-20001) +374-312-20002 / 00374-312-20002 (0312-20002 / 0-312-20002) +374-312-20003 / 00374-312-20003 (0312-20003 / 0-312-20003) +374-312-20004 / 00374-312-20004 (0312-20004 / 0-312-20004) ...+374-312-xxxxx / 00374-312-xxxxx (0312-xxxxx / 0-312-xxxxx) ...+374-312-29995 / 00374-312-29995 (0312-29995 / 0-312-29995) +374-312-29996 / 00374-312-29996 (0312-29996 / 0-312-29996) +374-312-29997 / 00374-312-29997 (0312-29997 / 0-312-29997) +374-312-29998 / 00374-312-29998 (0312-29998 / 0-312-29998) +374-312-29999 / 00374-312-29999 (0312-29999 / 0-312-29999)