Area Code +1-870-(2100000...2100999) located in Arkadelphia, Arkansas (AR), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 870 Subscriber Number From : 2100000 Subscriber Number To : 2100999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : NEW CINGULAR WRLS IL 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 : AR Region Name : Arkansas City : Arkadelphia Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 34.1200 Longitude : -93.0500 ‹ previous : +1-870-(2090000...2099999) next › : +1-870-(2101000...2101999) Dialling Instructions For trunk calls: 0 870 2100000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 870 2100000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2100000 ~ 2100999 (Count: 1,000) Example: +1-870-2100000 / 0111-870-2100000 (1870-2100000 / 1-870-2100000) +1-870-2100001 / 0111-870-2100001 (1870-2100001 / 1-870-2100001) +1-870-2100002 / 0111-870-2100002 (1870-2100002 / 1-870-2100002) +1-870-2100003 / 0111-870-2100003 (1870-2100003 / 1-870-2100003) +1-870-2100004 / 0111-870-2100004 (1870-2100004 / 1-870-2100004) ...+1-870-xxxxxxx / 0111-870-xxxxxxx (1870-xxxxxxx / 1-870-xxxxxxx) ...+1-870-2100995 / 0111-870-2100995 (1870-2100995 / 1-870-2100995) +1-870-2100996 / 0111-870-2100996 (1870-2100996 / 1-870-2100996) +1-870-2100997 / 0111-870-2100997 (1870-2100997 / 1-870-2100997) +1-870-2100998 / 0111-870-2100998 (1870-2100998 / 1-870-2100998) +1-870-2100999 / 0111-870-2100999 (1870-2100999 / 1-870-2100999)