Area Code +247-3-(400...599) located in Airhead, Ascension Island (AC), more detail is as below. Place International Dialing Code : 247 International Prefix : 00 National Destination Code : 3 Subscriber Number From : 400 Subscriber Number To : 599 National Destination Code Length : 1 Uses National Destination Code : No National Significant Number Length : 4 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Cable and Wireless plc Click here to buy Saint Helena Area Code Database Other Information Language Code : en (English) Country Number : 654 (Saint Helena) Country Code : SH (Saint Helena) Region Code : AC Region Name : Ascension Island City : Airhead Timezone : Atlantic/St_Helena Coordinated Universal Time : +00:00 Daylight Saving Time : No National Significant Number Minimum Length : 4 Latitude : -7.9400 Longitude : -14.4100 ‹ previous : +290-3-(000...999) next › : +290-4-(000...999) Dialling Instructions For trunk calls: - 3 400 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 247 3 400 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400 ~ 599 (Count: 200) Example: +247-3-400 / 00247-3-400 (3-400 / -3-400) +247-3-401 / 00247-3-401 (3-401 / -3-401) +247-3-402 / 00247-3-402 (3-402 / -3-402) +247-3-403 / 00247-3-403 (3-403 / -3-403) +247-3-404 / 00247-3-404 (3-404 / -3-404) ...+247-3-xxx / 00247-3-xxx (3-xxx / -3-xxx) ...+247-3-595 / 00247-3-595 (3-595 / -3-595) +247-3-596 / 00247-3-596 (3-596 / -3-596) +247-3-597 / 00247-3-597 (3-597 / -3-597) +247-3-598 / 00247-3-598 (3-598 / -3-598) +247-3-599 / 00247-3-599 (3-599 / -3-599)