+1-301-(3450000...3459999), Berwyn, Maryland

• For trunk calls: 0 301 3450000 (Trunk Code + National Destination Code + Subscriber Number)
• For international calls: 011 1 301 3450000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)

3450000 ~ 3459999 (شمارش: 10,000)

Example:

• +1-301-3450000 / 0111-301-3450000 (1301-3450000 / 1-301-3450000)
• +1-301-3450001 / 0111-301-3450001 (1301-3450001 / 1-301-3450001)
• +1-301-3450002 / 0111-301-3450002 (1301-3450002 / 1-301-3450002)
• +1-301-3450003 / 0111-301-3450003 (1301-3450003 / 1-301-3450003)
• +1-301-3450004 / 0111-301-3450004 (1301-3450004 / 1-301-3450004)
• ...
• +1-301-xxxxxxx / 0111-301-xxxxxxx (1301-xxxxxxx / 1-301-xxxxxxx)
• ...
• +1-301-3459995 / 0111-301-3459995 (1301-3459995 / 1-301-3459995)
• +1-301-3459996 / 0111-301-3459996 (1301-3459996 / 1-301-3459996)
• +1-301-3459997 / 0111-301-3459997 (1301-3459997 / 1-301-3459997)
• +1-301-3459998 / 0111-301-3459998 (1301-3459998 / 1-301-3459998)
• +1-301-3459999 / 0111-301-3459999 (1301-3459999 / 1-301-3459999)