Area Code +1-623-(2011000...2011999) located in Phoenix, Arizona (AZ), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 623 Subscriber Number From : 2011000 Subscriber Number To : 2011999 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 : XO ARIZONA 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 : AZ Region Name : Arizona City : Phoenix Timezone : America/Phoenix Coordinated Universal Time : -07:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 33.4500 Longitude : -112.0700 ‹ previous : +1-623-(2010000...2010999) next › : +1-623-(2012000...2012999) Dialling Instructions For trunk calls: 0 623 2011000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 623 2011000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2011000 ~ 2011999 (Count: 1,000) Example: +1-623-2011000 / 0111-623-2011000 (1623-2011000 / 1-623-2011000) +1-623-2011001 / 0111-623-2011001 (1623-2011001 / 1-623-2011001) +1-623-2011002 / 0111-623-2011002 (1623-2011002 / 1-623-2011002) +1-623-2011003 / 0111-623-2011003 (1623-2011003 / 1-623-2011003) +1-623-2011004 / 0111-623-2011004 (1623-2011004 / 1-623-2011004) ...+1-623-xxxxxxx / 0111-623-xxxxxxx (1623-xxxxxxx / 1-623-xxxxxxx) ...+1-623-2011995 / 0111-623-2011995 (1623-2011995 / 1-623-2011995) +1-623-2011996 / 0111-623-2011996 (1623-2011996 / 1-623-2011996) +1-623-2011997 / 0111-623-2011997 (1623-2011997 / 1-623-2011997) +1-623-2011998 / 0111-623-2011998 (1623-2011998 / 1-623-2011998) +1-623-2011999 / 0111-623-2011999 (1623-2011999 / 1-623-2011999)