Area Code +52-833-(1230000...1231999) 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 : 1230000 Subscriber Number To : 1231999 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-(1229000...1229999) next › : +52-833-(1232000...1232999) Dialling Instructions For trunk calls: 1 833 1230000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 833 1230000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 1230000 ~ 1231999 (Count: 2,000) Example: +52-833-1230000 / 0052-833-1230000 (01833-1230000 / 01-833-1230000) +52-833-1230001 / 0052-833-1230001 (01833-1230001 / 01-833-1230001) +52-833-1230002 / 0052-833-1230002 (01833-1230002 / 01-833-1230002) +52-833-1230003 / 0052-833-1230003 (01833-1230003 / 01-833-1230003) +52-833-1230004 / 0052-833-1230004 (01833-1230004 / 01-833-1230004) ...+52-833-xxxxxxx / 0052-833-xxxxxxx (01833-xxxxxxx / 01-833-xxxxxxx) ...+52-833-1231995 / 0052-833-1231995 (01833-1231995 / 01-833-1231995) +52-833-1231996 / 0052-833-1231996 (01833-1231996 / 01-833-1231996) +52-833-1231997 / 0052-833-1231997 (01833-1231997 / 01-833-1231997) +52-833-1231998 / 0052-833-1231998 (01833-1231998 / 01-833-1231998) +52-833-1231999 / 0052-833-1231999 (01833-1231999 / 01-833-1231999)