Area Code +52-833-(1238000...1239999) located in Altamira, Tamaulipas (TAM), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 833 Subscriber Number From : 1238000 Subscriber Number To : 1239999 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 : TAM Region Name : Tamaulipas City : Altamira Timezone : America/Monterrey Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 22.4000 Longitude : -97.9400 ‹ previous : +52-833-(1236000...1237999) next › : +52-833-(1240000...1244999) Dialling Instructions For trunk calls: 1 833 1238000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 833 1238000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1238000 ~ 1239999 (Count: 2,000) Example: +52-833-1238000 / 0052-833-1238000 (01833-1238000 / 01-833-1238000) +52-833-1238001 / 0052-833-1238001 (01833-1238001 / 01-833-1238001) +52-833-1238002 / 0052-833-1238002 (01833-1238002 / 01-833-1238002) +52-833-1238003 / 0052-833-1238003 (01833-1238003 / 01-833-1238003) +52-833-1238004 / 0052-833-1238004 (01833-1238004 / 01-833-1238004) ...+52-833-xxxxxxx / 0052-833-xxxxxxx (01833-xxxxxxx / 01-833-xxxxxxx) ...+52-833-1239995 / 0052-833-1239995 (01833-1239995 / 01-833-1239995) +52-833-1239996 / 0052-833-1239996 (01833-1239996 / 01-833-1239996) +52-833-1239997 / 0052-833-1239997 (01833-1239997 / 01-833-1239997) +52-833-1239998 / 0052-833-1239998 (01833-1239998 / 01-833-1239998) +52-833-1239999 / 0052-833-1239999 (01833-1239999 / 01-833-1239999)