Area Code +1-575-(3777000...3777999) located in Angel Fire, New Mexico (NM), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 575 Subscriber Number From : 3777000 Subscriber Number To : 3777999 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 : QWEST CORPORATION 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 : NM Region Name : New Mexico City : Angel Fire Timezone : America/Denver Coordinated Universal Time : -07:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 36.3900 Longitude : -105.2900 ‹ previous : +1-575-(3776000...3776999) next › : +1-575-(3778000...3778999) Dialling Instructions For trunk calls: 0 575 3777000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 575 3777000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 3777000 ~ 3777999 (Count: 1,000) Example: +1-575-3777000 / 0111-575-3777000 (1575-3777000 / 1-575-3777000) +1-575-3777001 / 0111-575-3777001 (1575-3777001 / 1-575-3777001) +1-575-3777002 / 0111-575-3777002 (1575-3777002 / 1-575-3777002) +1-575-3777003 / 0111-575-3777003 (1575-3777003 / 1-575-3777003) +1-575-3777004 / 0111-575-3777004 (1575-3777004 / 1-575-3777004) ...+1-575-xxxxxxx / 0111-575-xxxxxxx (1575-xxxxxxx / 1-575-xxxxxxx) ...+1-575-3777995 / 0111-575-3777995 (1575-3777995 / 1-575-3777995) +1-575-3777996 / 0111-575-3777996 (1575-3777996 / 1-575-3777996) +1-575-3777997 / 0111-575-3777997 (1575-3777997 / 1-575-3777997) +1-575-3777998 / 0111-575-3777998 (1575-3777998 / 1-575-3777998) +1-575-3777999 / 0111-575-3777999 (1575-3777999 / 1-575-3777999)