Prefix Information
The prefix 628 is part of area code 202 serving Washington, Washington DC.
This exchange contains 10,000 possible phone numbers (202-628-0000 through 202-628-9999).
Phone numbers with prefix 628 in area code 202. Location: Washington, Washington DC.
The prefix 628 is part of area code 202 serving Washington, Washington DC.
This exchange contains 10,000 possible phone numbers (202-628-0000 through 202-628-9999).