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201-603 phone numbers

Numbers 201-603-0000 to 201-603-9999 are assigned to Mcimetro Access Transmission Services LLC in Bayonne, NJ. 4 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 201-603