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Region Carrier Name:Maryland

This is the United States Region Carrier 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 Number Type
Glenwood 443 2660000 2660999 X
Glenwood 443 2661000 2661999 G
Glenwood 443 2662000 2662999 X
Glenwood 443 2664000 2664999 G
Hampstead 443 2910000 2910999 G
Hampstead 443 2911000 2911999 G
Hampstead 443 2914000 2914999 G
Westminster 443 2930000 2930999 G
Westminster 443 2931000 2931999 G
Westminster 443 2934000 2934999 G
West River 443 2940000 2940999 G
West River 443 2941000 2941999 G
West River 443 2944000 2944999 G
Waterloo 238 443 2960000 2960999 G
Waterloo 238 443 2961000 2961999 G
Waterloo 238 443 2964000 2964999 G
Fallston 443 2990000 2990999 G
Fallston 443 2991000 2991999 G
Fallston 443 2993000 2993999 X
Fallston 443 2994000 2994999 G
Crofton 443 3020000 3020999 G
Crofton 443 3021000 3021999 G
Crofton 443 3024000 3024999 G
Aberdeen 443 3030000 3030999 G
Aberdeen 443 3031000 3031999 G
Aberdeen 443 3034000 3034999 G
Arbutus 443 3040000 3040999 G
Arbutus 443 3041000 3041999 G
Arbutus 443 3044000 3044999 G
Armiger-Gibson Island 443 3050000 3050999 G
Armiger-Gibson Island 443 3051000 3051999 G
Armiger-Gibson Island 443 3054000 3054999 G
Bel Air 443 3070000 3070999 G
Bel Air 443 3072000 3072999 G
Bel Air 443 3074000 3074999 G
Brooklyn Park-Linthicum 443 3120000 3120999 G
Brooklyn Park-Linthicum 443 3121000 3121999 G
Brooklyn Park-Linthicum 443 3124000 3124999 G
Fork 443 3130000 3130999 G
Fork 443 3131000 3131999 G
Fork 443 3134000 3134999 G
Catonsville 443 3150000 3150999 G
Catonsville 443 3151000 3151999 G
Catonsville 443 3154000 3154999 G
Woodlawn 443 3160000 3160999 G
Woodlawn 443 3161000 3161999 G
Woodlawn 443 3164000 3164999 G
Woodlawn 443 3167000 3167999 X
Woodlawn 443 3169000 3169999 X
Chase 443 3170000 3170999 G
Chase 443 3171000 3171999 G
Chase 443 3174000 3174999 G
Baltimore 443 3200000 3200999 G
Baltimore 443 3201000 3201999 G
Baltimore 443 3202000 3202999 G
Baltimore 443 3209000 3209999 G
Waterloo 236 443 3290000 3290999 G
Waterloo 236 443 3291000 3291999 G
Waterloo 236 443 3296000 3296999 X
Churchville 443 3900000 3900999 G
Churchville 443 3901000 3901999 G
Churchville 443 3904000 3904999 G
Cockeysville 443 3910000 3910999 G
Cockeysville 443 3911000 3911999 G
Cockeysville 443 3914000 3914999 G
Columbia 443 3930000 3930999 G
Columbia 443 3931000 3931999 G
Columbia 443 3934000 3934999 G
Columbia 443 3935000 3935999 G
Odenton 443 3960000 3960999 G
Odenton 443 3961000 3961999 G
Odenton 443 3964000 3964999 G
Dundalk 443 3990000 3990999 G
Dundalk 443 3991000 3991999 G
Dundalk 443 3994000 3994999 G
Randallstown 443 4050000 4050999 G
Randallstown 443 4051000 4051999 G
Randallstown 443 4054000 4054999 G
Randallstown 443 4056000 4056999 X
Ellicott City 443 4200000 4200999 G
Ellicott City 443 4201000 4201999 G
Ellicott City 443 4202000 4202999 X
Ellicott City 443 4203000 4203999 X
Ellicott City 443 4204000 4204999 G
Edgewood 443 4900000 4900999 G
Edgewood 443 4901000 4901999 G
Edgewood 443 4904000 4904999 G
Parkton 443 4910000 4910999 G
Parkton 443 4911000 4911999 G
Parkton 443 4914000 4914999 G
Parkton 443 4916000 4916999 X
Parkton 443 4917000 4917999 X
Elkridge 443 4920000 4920999 G
Elkridge 443 4921000 4921999 G
Elkridge 443 4924000 4924999 G
Millersville 443 4940000 4940999 G
Millersville 443 4941000 4941999 G
Millersville 443 4944000 4944999 G
Parkville 443 4950000 4950999 G
Parkville 443 4951000 4951999 G