+1-301-(2321000...2321999), Ashton 236, Maryland

• For trunk calls: 0 301 2321000 (Trunk Code + National Destination Code + Subscriber Number)
• For international calls: 011 1 301 2321000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)

2321000 ~ 2321999 (شمارش: 1,000)

Example:

• +1-301-2321000 / 0111-301-2321000 (1301-2321000 / 1-301-2321000)
• +1-301-2321001 / 0111-301-2321001 (1301-2321001 / 1-301-2321001)
• +1-301-2321002 / 0111-301-2321002 (1301-2321002 / 1-301-2321002)
• +1-301-2321003 / 0111-301-2321003 (1301-2321003 / 1-301-2321003)
• +1-301-2321004 / 0111-301-2321004 (1301-2321004 / 1-301-2321004)
• ...
• +1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx)
• ...
• +1-301-2321995 / 0111-301-2321995 (1301-2321995 / 1-301-2321995)
• +1-301-2321996 / 0111-301-2321996 (1301-2321996 / 1-301-2321996)
• +1-301-2321997 / 0111-301-2321997 (1301-2321997 / 1-301-2321997)
• +1-301-2321998 / 0111-301-2321998 (1301-2321998 / 1-301-2321998)
• +1-301-2321999 / 0111-301-2321999 (1301-2321999 / 1-301-2321999)