Known abbreviations in US Phone Codes
Displaying 351-360 of 380 result(s).
720
Colorado - Denver & suburban overlay
in US Phone Codes
867
Yukon and Northwest Territories
in US Phone Codes
380
Ohio - Central not active
in US Phone Codes
787
Puerto Rico-Carib
in US Phone Codes
309
Illinois - West Central
in US Phone Codes
811
Special Function
in US Phone Codes
679
Michigan overlay suspended
in US Phone Codes
917
New York City
in US Phone Codes
711
Special Function
in US Phone Codes
928
Arizona
in US Phone Codes