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Region Name:Maryland

This is the United States Region Name:Maryland Area Code Database page list. You can click the title to browse the detail information.
Region Code: MD
City National Destination Code Sn from Sn to Carrier Name Number Type
Aberdeen 410 2720000 2729999 VERIZON MARYLAND INC G
Aberdeen 410 2730000 2730999 VERIZON MARYLAND INC G
Aberdeen 410 2731000 2731999 VERIZON MARYLAND INC G
Aberdeen 410 2732000 2732999 VERIZON MARYLAND INC G
Aberdeen 410 2733000 2733999 VERIZON MARYLAND INC G
Aberdeen 410 2734000 2734999 VERIZON MARYLAND INC G
Aberdeen 410 2735000 2735999 VERIZON MARYLAND INC G
Aberdeen 410 2736000 2736999 VERIZON MARYLAND INC G
Aberdeen 410 2737000 2737999 VERIZON MARYLAND INC G
Aberdeen 410 2738000 2738999 VERIZON MARYLAND INC G
Aberdeen 410 2739000 2739999 VERIZON MARYLAND INC G
Aberdeen 410 2780000 2789999 VERIZON MARYLAND INC G
Aberdeen 410 2970000 2970999 BANDWIDTH.COM - MD G
Aberdeen 410 2971000 2971999 OMNIPOINT COMM CAP M
Aberdeen 410 2972000 2972999 VERIZON MARYLAND INC G
Aberdeen 410 2973000 2973999 VERIZON MARYLAND INC G
Aberdeen 410 2974000 2974999 VERIZON MARYLAND INC G
Aberdeen 410 2975000 2975999 VERIZON MARYLAND INC G
Aberdeen 410 2976000 2976999 VERIZON MARYLAND INC G
Aberdeen 410 2977000 2977999 BANDWIDTH.COM - MD G
Aberdeen 410 2978000 2978999 VERIZON MARYLAND INC G
Aberdeen 410 2979000 2979999 VERIZON MARYLAND INC G
Aberdeen 410 3060000 3060999 VERIZON MARYLAND INC G
Aberdeen 410 3061000 3061999 VERIZON MARYLAND INC G
Aberdeen 410 3062000 3062999 VERIZON MARYLAND INC G
Aberdeen 410 3063000 3063999 VERIZON MARYLAND INC G
Aberdeen 410 3064000 3064999 VERIZON MARYLAND INC G
Aberdeen 410 3065000 3065999 OMNIPOINT COMM CAP M
Aberdeen 410 3066000 3066999 COMCAST PHONE - MD G
Aberdeen 410 3067000 3067999 US LEC OF MD G
Aberdeen 410 3068000 3068999 VERIZON MARYLAND INC G
Aberdeen 410 3069000 3069999 ATX TELECOMM SVCS G
Aberdeen 443 3030000 3030999 GLOBAL CROSSING-MD G
Aberdeen 443 3031000 3031999 GLOBAL CROSSING-MD G
Aberdeen 443 3032000 3032999 LEVEL 3 COMM - MD G
Aberdeen 443 3033000 3033999 MCI WORLDCOM COMM MD G
Aberdeen 443 3034000 3034999 GLOBAL CROSSING-MD G
Aberdeen 443 3035000 3035999 LEVEL 3 COMM - MD G
Aberdeen 443 3036000 3036999 OMNIPOINT COMM CAP M
Aberdeen 443 3037000 3037999 OMNIPOINT COMM CAP M
Aberdeen 443 3038000 3038999 XO MARYLAND LLC G
Aberdeen 443 3039000 3039999 OMNIPOINT COMM CAP M
Aberdeen 443 3270000 3270999 CAVALIER MID-ATL MD G
Aberdeen 443 3271000 3271999 US LEC OF MD G
Aberdeen 443 3272000 3272999 XO MARYLAND LLC G
Aberdeen 443 3273000 3273999 XO MARYLAND LLC G
Aberdeen 443 3274000 3274999 XO MARYLAND LLC G
Aberdeen 443 3275000 3275999 XO MARYLAND LLC G
Aberdeen 443 3276000 3276999 COMCAST PHONE - MD G
Aberdeen 443 3277000 3277999 COMCAST PHONE - MD G
Aberdeen 443 3278000 3278999 COMCAST PHONE - MD G
Aberdeen 443 3279000 3279999 BANDWIDTH.COM - MD G
Aberdeen 443 3450000 3450999 BANDWIDTH.COM - MD G
Aberdeen 443 3451000 3451999 LEVEL 3 COMM - MD G
Aberdeen 443 3452000 3452999 LEVEL 3 COMM - MD G
Aberdeen 443 3453000 3453999 XO MARYLAND LLC G
Aberdeen 443 3454000 3454999 LEVEL 3 COMM - MD G
Aberdeen 443 3455000 3455999 LEVEL 3 COMM - MD G
Aberdeen 443 3456000 3456999 OMNIPOINT COMM CAP M
Aberdeen 443 3457000 3457999 OMNIPOINT COMM CAP M
Aberdeen 443 3458000 3458999 BANDWIDTH.COM - MD G
Aberdeen 443 3459000 3459999 BANDWIDTH.COM - MD G
Aberdeen 443 3600000 3600999 BANDWIDTH.COM - MD G
Aberdeen 443 3601000 3601999 OMNIPOINT COMM CAP M
Aberdeen 443 3602000 3602999 OMNIPOINT COMM CAP M
Aberdeen 443 3603000 3603999 BROADVOX-CLEC - MD G
Aberdeen 443 3604000 3604999 COMCAST PHONE - MD G
Aberdeen 443 3605000 3605999 BANDWIDTH.COM - MD G
Aberdeen 443 3606000 3606999 VERIZON MARYLAND INC G
Aberdeen 443 3607000 3607999 OMNIPOINT COMM CAP M
Aberdeen 443 3608000 3608999 OMNIPOINT COMM CAP M
Aberdeen 443 3609000 3609999 TELEPORT COMM AM-MD G
Aberdeen 443 3740000 3740999 CAVALIER TEL - MD G
Aberdeen 443 3741000 3741999 CAVALIER TEL - MD G
Aberdeen 443 3742000 3742999 CAVALIER TEL - MD G
Aberdeen 443 3743000 3743999 CAVALIER TEL - MD G
Aberdeen 443 3744000 3744999 CAVALIER TEL - MD G
Aberdeen 443 3745000 3745999 CAVALIER TEL - MD G
Aberdeen 443 3746000 3746999 CAVALIER TEL - MD G
Aberdeen 443 3747000 3747999 OMNIPOINT COMM CAP M
Aberdeen 443 3748000 3748999 OMNIPOINT COMM CAP M
Aberdeen 443 3749000 3749999 CAVALIER TEL - MD G
Aberdeen 443 3950000 3950999 VERIZON MARYLAND INC G
Aberdeen 443 3951000 3951999 VERIZON MARYLAND INC G
Aberdeen 443 3952000 3952999 VERIZON MARYLAND INC G
Aberdeen 443 3953000 3953999 VERIZON MARYLAND INC G
Aberdeen 443 3954000 3954999 VERIZON MARYLAND INC G
Aberdeen 443 3955000 3955999 VERIZON MARYLAND INC G
Aberdeen 443 3956000 3956999 VERIZON MARYLAND INC G
Aberdeen 443 3957000 3957999 VERIZON MARYLAND INC G
Aberdeen 443 3958000 3958999 VERIZON MARYLAND INC G
Aberdeen 443 3959000 3959999 VERIZON MARYLAND INC G
Aberdeen 443 4030000 4030999 BROADWING COMM - MD G
Aberdeen 443 4031000 4031999 BROADWING COMM - MD G
Aberdeen 443 4032000 4032999 BROADWING COMM - MD G
Aberdeen 443 4033000 4033999 BROADWING COMM - MD G
Aberdeen 443 4034000 4034999 XO MARYLAND LLC G
Aberdeen 443 4035000 4035999 XO MARYLAND LLC G
Aberdeen 443 4036000 4036999 XO MARYLAND LLC G
Aberdeen 443 4037000 4037999 XO MARYLAND LLC G