Area Code +1-240-(4130000...4130999) located in Hyattsville, Maryland (MD), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 240 Subscriber Number From : 4130000 Subscriber Number To : 4130999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : OMNIPOINT COMM CAP 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 : MD Region Name : Maryland City : Hyattsville Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 38.9500 Longitude : -76.9500 ‹ previous : +1-240-(4129000...4129999) next › : +1-240-(4131000...4131999) Dialling Instructions For trunk calls: 0 240 4130000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 240 4130000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 4130000 ~ 4130999 (Count: 1,000) Example: +1-240-4130000 / 0111-240-4130000 (1240-4130000 / 1-240-4130000) +1-240-4130001 / 0111-240-4130001 (1240-4130001 / 1-240-4130001) +1-240-4130002 / 0111-240-4130002 (1240-4130002 / 1-240-4130002) +1-240-4130003 / 0111-240-4130003 (1240-4130003 / 1-240-4130003) +1-240-4130004 / 0111-240-4130004 (1240-4130004 / 1-240-4130004) ...+1-240-xxxxxxx / 0111-240-xxxxxxx (1240-xxxxxxx / 1-240-xxxxxxx) ...+1-240-4130995 / 0111-240-4130995 (1240-4130995 / 1-240-4130995) +1-240-4130996 / 0111-240-4130996 (1240-4130996 / 1-240-4130996) +1-240-4130997 / 0111-240-4130997 (1240-4130997 / 1-240-4130997) +1-240-4130998 / 0111-240-4130998 (1240-4130998 / 1-240-4130998) +1-240-4130999 / 0111-240-4130999 (1240-4130999 / 1-240-4130999)