Area Code +52-900-(0540000...0549999) located in Premium Services, Aguascalientes (AGU), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 900 Subscriber Number From : 0540000 Subscriber Number To : 0549999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : S (Special) Carrier Name : PROTEL I-NEXT, S.A. 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 : AGU Region Name : Aguascalientes City : Premium Services Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 21.8800 Longitude : -102.3000 ‹ previous : +52-900-(0510000...0519999) next › : +52-900-(0600000...0609999) Dialling Instructions For trunk calls: 1 900 0540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 900 0540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0540000 ~ 0549999 (Count: 10,000) Example: +52-900-0540000 / 0052-900-0540000 (01900-0540000 / 01-900-0540000) +52-900-0540001 / 0052-900-0540001 (01900-0540001 / 01-900-0540001) +52-900-0540002 / 0052-900-0540002 (01900-0540002 / 01-900-0540002) +52-900-0540003 / 0052-900-0540003 (01900-0540003 / 01-900-0540003) +52-900-0540004 / 0052-900-0540004 (01900-0540004 / 01-900-0540004) ...+52-900-xxxxxxx / 0052-900-xxxxxxx (01900-xxxxxxx / 01-900-xxxxxxx) ...+52-900-0549995 / 0052-900-0549995 (01900-0549995 / 01-900-0549995) +52-900-0549996 / 0052-900-0549996 (01900-0549996 / 01-900-0549996) +52-900-0549997 / 0052-900-0549997 (01900-0549997 / 01-900-0549997) +52-900-0549998 / 0052-900-0549998 (01900-0549998 / 01-900-0549998) +52-900-0549999 / 0052-900-0549999 (01900-0549999 / 01-900-0549999)