Prefix Information
The prefix 123 is part of area code 201 serving Jersey City, New Jersey.
This exchange contains 10,000 possible phone numbers (201-123-0000 through 201-123-9999).
Phone numbers with prefix 123 in area code 201. Location: Jersey City, New Jersey.
The prefix 123 is part of area code 201 serving Jersey City, New Jersey.
This exchange contains 10,000 possible phone numbers (201-123-0000 through 201-123-9999).