Prefix Information
The prefix 311 is part of area code 802 serving Burlington, Vermont.
This exchange contains 10,000 possible phone numbers (802-311-0000 through 802-311-9999).
Phone numbers with prefix 311 in area code 802. Location: Burlington, Vermont.
The prefix 311 is part of area code 802 serving Burlington, Vermont.
This exchange contains 10,000 possible phone numbers (802-311-0000 through 802-311-9999).