Area Code +1-956-(3910000...3910999) located in Mission, Texas (TX), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 956 Subscriber Number From : 3910000 Subscriber Number To : 3910999 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 : WESTEL INC. - TX 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 : Mission Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 26.2200 Longitude : -98.3300 ‹ previous : +1-956-(3900000...3909999) next › : +1-956-(3911000...3911999) Dialling Instructions For trunk calls: 0 956 3910000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 956 3910000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3910000 ~ 3910999 (Count: 1,000) Example: +1-956-3910000 / 0111-956-3910000 (1956-3910000 / 1-956-3910000) +1-956-3910001 / 0111-956-3910001 (1956-3910001 / 1-956-3910001) +1-956-3910002 / 0111-956-3910002 (1956-3910002 / 1-956-3910002) +1-956-3910003 / 0111-956-3910003 (1956-3910003 / 1-956-3910003) +1-956-3910004 / 0111-956-3910004 (1956-3910004 / 1-956-3910004) ...+1-956-xxxxxxx / 0111-956-xxxxxxx (1956-xxxxxxx / 1-956-xxxxxxx) ...+1-956-3910995 / 0111-956-3910995 (1956-3910995 / 1-956-3910995) +1-956-3910996 / 0111-956-3910996 (1956-3910996 / 1-956-3910996) +1-956-3910997 / 0111-956-3910997 (1956-3910997 / 1-956-3910997) +1-956-3910998 / 0111-956-3910998 (1956-3910998 / 1-956-3910998) +1-956-3910999 / 0111-956-3910999 (1956-3910999 / 1-956-3910999)