Area Code +503-2-(3730000...3739999) located in Cojutepeque (Central zone), more detail is as below. Place International Dialing Code : 503 International Prefix : 00 National Destination Code : 2 Subscriber Number From : 3730000 Subscriber Number To : 3739999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : TELEFONICA MOVILES EL SALVADOR, S.A. de C.V. Click here to buy El Salvador Area Code Database Other Information Language Code : es (Spanish) Country Number : 222 (El Salvador) Country Code : SV (El Salvador) City : Cojutepeque (Central zone) Timezone : America/El_Salvador Coordinated Universal Time : -06:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 13.7200 Longitude : -88.9400 ‹ previous : +503-2-(3725000...3729999) next › : +503-2-(3740000...3741999) Dialling Instructions For trunk calls: - 2 3730000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 503 2 3730000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3730000 ~ 3739999 (Count: 10,000) Example: +503-2-3730000 / 00503-2-3730000 (2-3730000 / -2-3730000) +503-2-3730001 / 00503-2-3730001 (2-3730001 / -2-3730001) +503-2-3730002 / 00503-2-3730002 (2-3730002 / -2-3730002) +503-2-3730003 / 00503-2-3730003 (2-3730003 / -2-3730003) +503-2-3730004 / 00503-2-3730004 (2-3730004 / -2-3730004) ...+503-2-xxxxxxx / 00503-2-xxxxxxx (2-xxxxxxx / -2-xxxxxxx) ...+503-2-3739995 / 00503-2-3739995 (2-3739995 / -2-3739995) +503-2-3739996 / 00503-2-3739996 (2-3739996 / -2-3739996) +503-2-3739997 / 00503-2-3739997 (2-3739997 / -2-3739997) +503-2-3739998 / 00503-2-3739998 (2-3739998 / -2-3739998) +503-2-3739999 / 00503-2-3739999 (2-3739999 / -2-3739999)