Area Code +592-623-(0000...9999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 592 International Prefix : 001 National Destination Code : 623 Subscriber Number From : 0000 Subscriber Number To : 9999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 7 Number Type : M (Mobile, Cellular) Carrier Name : Guyana Telephone & Telegraph Click here to buy Guyana Area Code Database Other Information Language Code : en (English) Country Number : 328 (Guyana) Country Code : GY (Guyana) City : Mobile Telephony Timezone : America/Guyana Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 7 Latitude : 6.8000 Longitude : -58.1700 ‹ previous : +592-622-(0000...9999) next › : +592-624-(0000...9999) Dialling Instructions For trunk calls: - 623 0000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 001 592 623 0000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0000 ~ 9999 (Count: 10,000) Example: +592-623-0000 / 001592-623-0000 (623-0000 / -623-0000) +592-623-0001 / 001592-623-0001 (623-0001 / -623-0001) +592-623-0002 / 001592-623-0002 (623-0002 / -623-0002) +592-623-0003 / 001592-623-0003 (623-0003 / -623-0003) +592-623-0004 / 001592-623-0004 (623-0004 / -623-0004) ...+592-623-xxxx / 001592-623-xxxx (623-xxxx / -623-xxxx) ...+592-623-9995 / 001592-623-9995 (623-9995 / -623-9995) +592-623-9996 / 001592-623-9996 (623-9996 / -623-9996) +592-623-9997 / 001592-623-9997 (623-9997 / -623-9997) +592-623-9998 / 001592-623-9998 (623-9998 / -623-9998) +592-623-9999 / 001592-623-9999 (623-9999 / -623-9999)