+1-301-(2872000...2872999), Kensington, Maryland

• For trunk calls: 0 301 2872000 (Trunk Code + National Destination Code + Subscriber Number)
• For international calls: 011 1 301 2872000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)

2872000 ~ 2872999 (شمارش: 1,000)

Example:

• +1-301-2872000 / 0111-301-2872000 (1301-2872000 / 1-301-2872000)
• +1-301-2872001 / 0111-301-2872001 (1301-2872001 / 1-301-2872001)
• +1-301-2872002 / 0111-301-2872002 (1301-2872002 / 1-301-2872002)
• +1-301-2872003 / 0111-301-2872003 (1301-2872003 / 1-301-2872003)
• +1-301-2872004 / 0111-301-2872004 (1301-2872004 / 1-301-2872004)
• ...
• +1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx)
• ...
• +1-301-2872995 / 0111-301-2872995 (1301-2872995 / 1-301-2872995)
• +1-301-2872996 / 0111-301-2872996 (1301-2872996 / 1-301-2872996)
• +1-301-2872997 / 0111-301-2872997 (1301-2872997 / 1-301-2872997)
• +1-301-2872998 / 0111-301-2872998 (1301-2872998 / 1-301-2872998)
• +1-301-2872999 / 0111-301-2872999 (1301-2872999 / 1-301-2872999)