Area Code +52-81-(18200000...18209999) located in Guadalupe, 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 : 18200000 Subscriber Number To : 18209999 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 : Guadalupe Timezone : America/Monterrey Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 25.6800 Longitude : -100.2400 ‹ previous : +52-81-(18190000...18199999) next › : +52-81-(18210000...18214999) Dialling Instructions For trunk calls: 1 81 18200000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 52 81 18200000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 18200000 ~ 18209999 (Count: 10,000) Example: +52-81-18200000 / 0052-81-18200000 (0181-18200000 / 01-81-18200000) +52-81-18200001 / 0052-81-18200001 (0181-18200001 / 01-81-18200001) +52-81-18200002 / 0052-81-18200002 (0181-18200002 / 01-81-18200002) +52-81-18200003 / 0052-81-18200003 (0181-18200003 / 01-81-18200003) +52-81-18200004 / 0052-81-18200004 (0181-18200004 / 01-81-18200004) ...+52-81-xxxxxxxx / 0052-81-xxxxxxxx (0181-xxxxxxxx / 01-81-xxxxxxxx) ...+52-81-18209995 / 0052-81-18209995 (0181-18209995 / 01-81-18209995) +52-81-18209996 / 0052-81-18209996 (0181-18209996 / 01-81-18209996) +52-81-18209997 / 0052-81-18209997 (0181-18209997 / 01-81-18209997) +52-81-18209998 / 0052-81-18209998 (0181-18209998 / 01-81-18209998) +52-81-18209999 / 0052-81-18209999 (0181-18209999 / 01-81-18209999)