Area Code +677-37-(600...999) located in Henderson, Guadalcanal (GU), more detail is as below. Place International Dialing Code : 677 International Prefix : 00 National Destination Code : 37 Subscriber Number From : 600 Subscriber Number To : 999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 5 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Solomon Telekom Click here to buy Solomon Islands Area Code Database Other Information Language Code : en (English) Country Number : 90 (Solomon Islands) Country Code : SB (Solomon Islands) Region Code : GU Region Name : Guadalcanal City : Henderson Timezone : Pacific/Guadalcanal Coordinated Universal Time : +11:00 Daylight Saving Time : No National Significant Number Minimum Length : 5 Latitude : -9.4200 Longitude : 160.0500 ‹ previous : +677-37-(000...599) next › : +677-38-(000...999) Dialling Instructions For trunk calls: - 37 600 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 677 37 600 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 600 ~ 999 (Count: 400) Example: +677-37-600 / 00677-37-600 (37-600 / -37-600) +677-37-601 / 00677-37-601 (37-601 / -37-601) +677-37-602 / 00677-37-602 (37-602 / -37-602) +677-37-603 / 00677-37-603 (37-603 / -37-603) +677-37-604 / 00677-37-604 (37-604 / -37-604) ...+677-37-xxx / 00677-37-xxx (37-xxx / -37-xxx) ...+677-37-995 / 00677-37-995 (37-995 / -37-995) +677-37-996 / 00677-37-996 (37-996 / -37-996) +677-37-997 / 00677-37-997 (37-997 / -37-997) +677-37-998 / 00677-37-998 (37-998 / -37-998) +677-37-999 / 00677-37-999 (37-999 / -37-999)