Area Code +52-55-(11138000...11138511) located in Cuautitlán Izcalli, México (MEX), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 55 Subscriber Number From : 11138000 Subscriber Number To : 11138511 National Destination Code Length : 2 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 : MEX Region Name : México City : Cuautitlán Izcalli Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 19.6500 Longitude : -99.2100 ‹ previous : +52-55-(11137000...11137511) next › : +52-55-(11139000...11139511) Dialling Instructions For trunk calls: 1 55 11138000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 55 11138000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 11138000 ~ 11138511 (Count: 512) Example: +52-55-11138000 / 0052-55-11138000 (0155-11138000 / 01-55-11138000) +52-55-11138001 / 0052-55-11138001 (0155-11138001 / 01-55-11138001) +52-55-11138002 / 0052-55-11138002 (0155-11138002 / 01-55-11138002) +52-55-11138003 / 0052-55-11138003 (0155-11138003 / 01-55-11138003) +52-55-11138004 / 0052-55-11138004 (0155-11138004 / 01-55-11138004) ...+52-55-xxxxxxxx / 0052-55-xxxxxxxx (0155-xxxxxxxx / 01-55-xxxxxxxx) ...+52-55-11138507 / 0052-55-11138507 (0155-11138507 / 01-55-11138507) +52-55-11138508 / 0052-55-11138508 (0155-11138508 / 01-55-11138508) +52-55-11138509 / 0052-55-11138509 (0155-11138509 / 01-55-11138509) +52-55-11138510 / 0052-55-11138510 (0155-11138510 / 01-55-11138510) +52-55-11138511 / 0052-55-11138511 (0155-11138511 / 01-55-11138511)