Active Prefixes in Area Code 220

Prefix Location Company
220-200 COLUMBUS Neutral Tandem-Michigan LLC - OH
220-201 COLUMBUS Level 3 Telecom of Ohio LLC - OH
220-202
220-222 COLUMBUS Neutral Tandem-Michigan LLC - OH
220-270 COLUMBUS Neutral Tandem-Michigan LLC - OH
220-333 COLUMBUS Neutral Tandem-Michigan LLC - OH
220-444
220-564 COLUMBUS Windstream Ohio LLC
220-666
220-777
220-800
220-888 COLUMBUS Neutral Tandem-Michigan LLC - OH
220-999