Area Code +1-210-(2042000...2042999) located in San Antonio, Texas (TX), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 210 Subscriber Number From : 2042000 Subscriber Number To : 2042999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : T-MOBILE USA INC. 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 : San Antonio Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 29.4300 Longitude : -98.4800 ‹ previous : +1-210-(2041000...2041999) next › : +1-210-(2043000...2043999) Dialling Instructions For trunk calls: 0 210 2042000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 210 2042000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2042000 ~ 2042999 (Count: 1,000) Example: +1-210-2042000 / 0111-210-2042000 (1210-2042000 / 1-210-2042000) +1-210-2042001 / 0111-210-2042001 (1210-2042001 / 1-210-2042001) +1-210-2042002 / 0111-210-2042002 (1210-2042002 / 1-210-2042002) +1-210-2042003 / 0111-210-2042003 (1210-2042003 / 1-210-2042003) +1-210-2042004 / 0111-210-2042004 (1210-2042004 / 1-210-2042004) ...+1-210-xxxxxxx / 0111-210-xxxxxxx (1210-xxxxxxx / 1-210-xxxxxxx) ...+1-210-2042995 / 0111-210-2042995 (1210-2042995 / 1-210-2042995) +1-210-2042996 / 0111-210-2042996 (1210-2042996 / 1-210-2042996) +1-210-2042997 / 0111-210-2042997 (1210-2042997 / 1-210-2042997) +1-210-2042998 / 0111-210-2042998 (1210-2042998 / 1-210-2042998) +1-210-2042999 / 0111-210-2042999 (1210-2042999 / 1-210-2042999)