Area Code +1-512-(7129000...7129999) located in Austin, Texas (TX), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 512 Subscriber Number From : 7129000 Subscriber Number To : 7129999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : SOUTHWESTERN BELL Click here to buy United States Area Code Database Other Information Language Code : en (English) Country Number : 840 (United States) Country Code : US (United States) Region Code : TX Region Name : Texas City : Austin Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 30.2700 Longitude : -97.7400 ‹ previous : +1-512-(7128000...7128999) next › : +1-512-(7147000...7147999) Dialling Instructions For trunk calls: 0 512 7129000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 512 7129000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7129000 ~ 7129999 (Count: 1,000) Example: +1-512-7129000 / 0111-512-7129000 (1512-7129000 / 1-512-7129000) +1-512-7129001 / 0111-512-7129001 (1512-7129001 / 1-512-7129001) +1-512-7129002 / 0111-512-7129002 (1512-7129002 / 1-512-7129002) +1-512-7129003 / 0111-512-7129003 (1512-7129003 / 1-512-7129003) +1-512-7129004 / 0111-512-7129004 (1512-7129004 / 1-512-7129004) ...+1-512-xxxxxxx / 0111-512-xxxxxxx (1512-xxxxxxx / 1-512-xxxxxxx) ...+1-512-7129995 / 0111-512-7129995 (1512-7129995 / 1-512-7129995) +1-512-7129996 / 0111-512-7129996 (1512-7129996 / 1-512-7129996) +1-512-7129997 / 0111-512-7129997 (1512-7129997 / 1-512-7129997) +1-512-7129998 / 0111-512-7129998 (1512-7129998 / 1-512-7129998) +1-512-7129999 / 0111-512-7129999 (1512-7129999 / 1-512-7129999)