+1-301-(2383000...2383999), Clinton, Maryland

• For trunk calls: 0 301 2383000 (Trunk Code + National Destination Code + Subscriber Number)
• For international calls: 011 1 301 2383000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)

2383000 ~ 2383999 (จำนวน: 1,000)

Example:

• +1-301-2383000 / 0111-301-2383000 (1301-2383000 / 1-301-2383000)
• +1-301-2383001 / 0111-301-2383001 (1301-2383001 / 1-301-2383001)
• +1-301-2383002 / 0111-301-2383002 (1301-2383002 / 1-301-2383002)
• +1-301-2383003 / 0111-301-2383003 (1301-2383003 / 1-301-2383003)
• +1-301-2383004 / 0111-301-2383004 (1301-2383004 / 1-301-2383004)
• ...
• +1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx)
• ...
• +1-301-2383995 / 0111-301-2383995 (1301-2383995 / 1-301-2383995)
• +1-301-2383996 / 0111-301-2383996 (1301-2383996 / 1-301-2383996)
• +1-301-2383997 / 0111-301-2383997 (1301-2383997 / 1-301-2383997)
• +1-301-2383998 / 0111-301-2383998 (1301-2383998 / 1-301-2383998)
• +1-301-2383999 / 0111-301-2383999 (1301-2383999 / 1-301-2383999)