Prefix Information
The prefix 042 is part of area code 519 serving Unknown, Unknown.
This exchange contains 10,000 possible phone numbers (519-042-0000 through 519-042-9999).
Phone numbers with prefix 042 in area code 519. Location: Unknown, Unknown.
The prefix 042 is part of area code 519 serving Unknown, Unknown.
This exchange contains 10,000 possible phone numbers (519-042-0000 through 519-042-9999).