Area Code +52-637-(3744000...3744999) located in Caborca, Sonora (SON), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 637 Subscriber Number From : 3744000 Subscriber Number To : 3744999 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 : TELEFONOS DE MEXICO, S.A.B. DE C.V. Click here to buy Mexico Area Code Database Other Information Language Code : es (Spanish) Country Number : 484 (Mexico) Country Code : MX (Mexico) Region Code : SON Region Name : Sonora City : Caborca Timezone : America/Hermosillo Coordinated Universal Time : -07:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 30.7200 Longitude : -112.1600 ‹ previous : +52-637-(3740900...3742299) next › : +52-637-(3745000...3745999) Dialling Instructions For trunk calls: 1 637 3744000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 637 3744000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3744000 ~ 3744999 (Count: 1,000) Example: +52-637-3744000 / 0052-637-3744000 (01637-3744000 / 01-637-3744000) +52-637-3744001 / 0052-637-3744001 (01637-3744001 / 01-637-3744001) +52-637-3744002 / 0052-637-3744002 (01637-3744002 / 01-637-3744002) +52-637-3744003 / 0052-637-3744003 (01637-3744003 / 01-637-3744003) +52-637-3744004 / 0052-637-3744004 (01637-3744004 / 01-637-3744004) ...+52-637-xxxxxxx / 0052-637-xxxxxxx (01637-xxxxxxx / 01-637-xxxxxxx) ...+52-637-3744995 / 0052-637-3744995 (01637-3744995 / 01-637-3744995) +52-637-3744996 / 0052-637-3744996 (01637-3744996 / 01-637-3744996) +52-637-3744997 / 0052-637-3744997 (01637-3744997 / 01-637-3744997) +52-637-3744998 / 0052-637-3744998 (01637-3744998 / 01-637-3744998) +52-637-3744999 / 0052-637-3744999 (01637-3744999 / 01-637-3744999)
