Area Code +52-81-(18183000...18187999) located in San Pedro Garza García, Nuevo León (NLE), more detail is as below. Place International Dialing Code : 52 International Prefix : 00 National Prefix : 01 National Destination Code : 81 Subscriber Number From : 18183000 Subscriber Number To : 18187999 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 : VDT 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 : NLE Region Name : Nuevo León City : San Pedro Garza García Timezone : America/Monterrey Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 25.6600 Longitude : -100.4000 ‹ previous : +52-81-(18182000...18182999) next › : +52-81-(18188000...18188999) Dialling Instructions For trunk calls: 1 81 18183000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 81 18183000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 18183000 ~ 18187999 (Count: 5,000) Example: +52-81-18183000 / 0052-81-18183000 (0181-18183000 / 01-81-18183000) +52-81-18183001 / 0052-81-18183001 (0181-18183001 / 01-81-18183001) +52-81-18183002 / 0052-81-18183002 (0181-18183002 / 01-81-18183002) +52-81-18183003 / 0052-81-18183003 (0181-18183003 / 01-81-18183003) +52-81-18183004 / 0052-81-18183004 (0181-18183004 / 01-81-18183004) ...+52-81-xxxxxxxx / 0052-81-xxxxxxxx (0181-xxxxxxxx / 01-81-xxxxxxxx) ...+52-81-18187995 / 0052-81-18187995 (0181-18187995 / 01-81-18187995) +52-81-18187996 / 0052-81-18187996 (0181-18187996 / 01-81-18187996) +52-81-18187997 / 0052-81-18187997 (0181-18187997 / 01-81-18187997) +52-81-18187998 / 0052-81-18187998 (0181-18187998 / 01-81-18187998) +52-81-18187999 / 0052-81-18187999 (0181-18187999 / 01-81-18187999)