+1-301-(2740000...2740999), Hughesville, Maryland

• For trunk calls: 0 301 2740000 (Trunk Code + National Destination Code + Subscriber Number)
• For international calls: 011 1 301 2740000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)

2740000 ~ 2740999 (شمارش: 1,000)

Example:

• +1-301-2740000 / 0111-301-2740000 (1301-2740000 / 1-301-2740000)
• +1-301-2740001 / 0111-301-2740001 (1301-2740001 / 1-301-2740001)
• +1-301-2740002 / 0111-301-2740002 (1301-2740002 / 1-301-2740002)
• +1-301-2740003 / 0111-301-2740003 (1301-2740003 / 1-301-2740003)
• +1-301-2740004 / 0111-301-2740004 (1301-2740004 / 1-301-2740004)
• ...
• +1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx)
• ...
• +1-301-2740995 / 0111-301-2740995 (1301-2740995 / 1-301-2740995)
• +1-301-2740996 / 0111-301-2740996 (1301-2740996 / 1-301-2740996)
• +1-301-2740997 / 0111-301-2740997 (1301-2740997 / 1-301-2740997)
• +1-301-2740998 / 0111-301-2740998 (1301-2740998 / 1-301-2740998)
• +1-301-2740999 / 0111-301-2740999 (1301-2740999 / 1-301-2740999)