Area Code +52-55-(66530000...66530999) located in Coyoacán, Distrito Federal (DIF), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 55 Subscriber Number From : 66530000 Subscriber Number To : 66530999 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 : ELECTRONICA INGENIERIA Y COMUNICACIONES, 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 : DIF Region Name : Distrito Federal City : Coyoacán Timezone : America/Mexico_City Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 19.3500 Longitude : -99.1600 ‹ previous : +52-55-(66520000...66529999) next › : +52-55-(66540000...66549999) Dialling Instructions For trunk calls: 1 55 66530000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 55 66530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 66530000 ~ 66530999 (Count: 1,000) Example: +52-55-66530000 / 0052-55-66530000 (0155-66530000 / 01-55-66530000) +52-55-66530001 / 0052-55-66530001 (0155-66530001 / 01-55-66530001) +52-55-66530002 / 0052-55-66530002 (0155-66530002 / 01-55-66530002) +52-55-66530003 / 0052-55-66530003 (0155-66530003 / 01-55-66530003) +52-55-66530004 / 0052-55-66530004 (0155-66530004 / 01-55-66530004) ...+52-55-xxxxxxxx / 0052-55-xxxxxxxx (0155-xxxxxxxx / 01-55-xxxxxxxx) ...+52-55-66530995 / 0052-55-66530995 (0155-66530995 / 01-55-66530995) +52-55-66530996 / 0052-55-66530996 (0155-66530996 / 01-55-66530996) +52-55-66530997 / 0052-55-66530997 (0155-66530997 / 01-55-66530997) +52-55-66530998 / 0052-55-66530998 (0155-66530998 / 01-55-66530998) +52-55-66530999 / 0052-55-66530999 (0155-66530999 / 01-55-66530999)