Area Code +34-911-(637000...637999) located in Madrid, Madrid (M), more detail is as below. Place International Dialing Code : 34 International Prefix : 00 National Destination Code : 911 Subscriber Number From : 637000 Subscriber Number To : 637999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : ORANGE ESPAGNE, S.A.UNIPERSONAL Click here to buy Spain Area Code Database Other Information Language Code : es (Spanish) Country Number : 724 (Spain) Country Code : ES (Spain) Region Code : M Region Name : Madrid City : Madrid Timezone : Europe/Madrid Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.4200 Longitude : -3.7000 ‹ previous : +34-911-(636000...636999) next › : +34-911-(638000...638999) Dialling Instructions For trunk calls: - 911 637000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 34 911 637000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 637000 ~ 637999 (Count: 1,000) Example: +34-911-637000 / 0034-911-637000 (911-637000 / -911-637000) +34-911-637001 / 0034-911-637001 (911-637001 / -911-637001) +34-911-637002 / 0034-911-637002 (911-637002 / -911-637002) +34-911-637003 / 0034-911-637003 (911-637003 / -911-637003) +34-911-637004 / 0034-911-637004 (911-637004 / -911-637004) ...+34-911-xxxxxx / 0034-911-xxxxxx (911-xxxxxx / -911-xxxxxx) ...+34-911-637995 / 0034-911-637995 (911-637995 / -911-637995) +34-911-637996 / 0034-911-637996 (911-637996 / -911-637996) +34-911-637997 / 0034-911-637997 (911-637997 / -911-637997) +34-911-637998 / 0034-911-637998 (911-637998 / -911-637998) +34-911-637999 / 0034-911-637999 (911-637999 / -911-637999)