Area Code +1-868-(6310000...6319999) located in Port Of Spain, more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 868 Subscriber Number From : 6310000 Subscriber Number To : 6319999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TELECOM TRIN/TOBAG Click here to buy Trinidad and Tobago Area Code Database Other Information Language Code : en (English) Country Number : 780 (Trinidad and Tobago) Country Code : TT (Trinidad and Tobago) City : Port Of Spain Timezone : America/Port_of_Spain Coordinated Universal Time : -04:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 10.6600 Longitude : -61.4800 ‹ previous : +1-868-(6300000...6309999) next › : +1-868-(6320000...6329999) Dialling Instructions For trunk calls: 1 868 6310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 868 6310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 6310000 ~ 6319999 (Count: 10,000) Example: +1-868-6310000 / 0111-868-6310000 (1868-6310000 / 1-868-6310000) +1-868-6310001 / 0111-868-6310001 (1868-6310001 / 1-868-6310001) +1-868-6310002 / 0111-868-6310002 (1868-6310002 / 1-868-6310002) +1-868-6310003 / 0111-868-6310003 (1868-6310003 / 1-868-6310003) +1-868-6310004 / 0111-868-6310004 (1868-6310004 / 1-868-6310004) ...+1-868-xxxxxxx / 0111-868-xxxxxxx (1868-xxxxxxx / 1-868-xxxxxxx) ...+1-868-6319995 / 0111-868-6319995 (1868-6319995 / 1-868-6319995) +1-868-6319996 / 0111-868-6319996 (1868-6319996 / 1-868-6319996) +1-868-6319997 / 0111-868-6319997 (1868-6319997 / 1-868-6319997) +1-868-6319998 / 0111-868-6319998 (1868-6319998 / 1-868-6319998) +1-868-6319999 / 0111-868-6319999 (1868-6319999 / 1-868-6319999)