Prefix Information
The prefix 120 is part of area code 550 serving Unknown, Unknown.
This exchange contains 10,000 possible phone numbers (550-120-0000 through 550-120-9999).
Phone numbers with prefix 120 in area code 550. Location: Unknown, Unknown.
The prefix 120 is part of area code 550 serving Unknown, Unknown.
This exchange contains 10,000 possible phone numbers (550-120-0000 through 550-120-9999).