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City Name:Haddam

This is the United States City Name:Haddam Area Code Database page list. You can click the title to browse the detail information.
Region Code: KS
Region Name National Destination Code Sn from Sn to Carrier Name Number Type
Kansas 785 7780000 7789999 JBN TEL CO INC G
Region Code: CT
Region Name National Destination Code Sn from Sn to Carrier Name Number Type
Connecticut 860 3450000 3450999 FRONTIER COMM - CT G
Connecticut 860 3451000 3451999 BROADVOX-CLEC - CT G
Connecticut 860 3452000 3452999 FRONTIER COMM - CT G
Connecticut 860 3453000 3453999 FRONTIER COMM - CT G
Connecticut 860 3454000 3454999 FRONTIER COMM - CT G
Connecticut 860 3455000 3455999 FRONTIER COMM - CT X
Connecticut 860 3456000 3456999 FRONTIER COMM - CT X
Connecticut 860 3457000 3457999 FRONTIER COMM - CT G
Connecticut 860 3458000 3458999 FRONTIER COMM - CT G
Connecticut 860 3459000 3459999 FRONTIER COMM - CT G
Connecticut 860 5540000 5540999 LEVEL 3 COMM - CT G
Connecticut 860 5541000 5541999 BANDWIDTH.COM - CT G
Connecticut 860 5542000 5542999 CTC COMMS CORP. - CT G
Connecticut 860 5543000 5543999 COMCAST PHONE - CT G
Connecticut 860 5545000 5545999 COMCAST PHONE - CT G
Connecticut 860 5546000 5546999 LEVEL 3 COMM - CT G
Connecticut 860 5548000 5548999 PEERLESS NTWK - CT G
Connecticut 860 5549000 5549999 MCIMETRO ATS LLC G
Connecticut 860 5790000 5790999 PEERLESS NTWK - CT G
Connecticut 860 5791000 5791999 TELEPORT COMM AM-CT X
Connecticut 860 5792000 5792999 TELEPORT COMM AM-CT G
Connecticut 860 5795000 5795999 FRONTIER COMM - CT G
Connecticut 860 5797000 5797999 CENTURYLINK COMM G