Telephone Area +1-603. Page 4. Manchester

Telephone Area 603. Page 4.

Phone numbers of the state New Hampshire

Prefix: +1603

This prefix is distributed within the state New Hampshire

The largest city in the region is Manchester

Time Zone: Eastern

Winter time: UTC-5

Summer time: UTC-4

Below on the map, there is indicated the largest city in the telephone area +1-603-...-.... New Hampshire Manchester.

In the United States, telephone numbers are divided into a country code (+1), an area code (or prefix), which is three digits long, and a subscriber number (seven digits). These are just a few examples, and there are over 300 area codes in the United States. Each code can cover both large cities and less populated areas depending on population density and telephone network distribution.

The table below shows the main major cities and telecom operators.

If you notice any errors of any community’s location on the map, please report it via the feedback form.

Phone numbers +1-603-YYY-YYYY

Other pages: 1 2 3 46 7 8 9 10

Company	District	Major City	Prefix
Choice One Communications Of New Hampshire	Hillsborough	Nashua, NH	+1-603546-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Greenfield, NH	+1-603547-SSSS
Bell Atlantic Nynex Mobile	Rockingham	Derry, NH	+1-603548-SSSS
No New England Tel Op DBA Fairpoint Comm	Rockingham	Derry, NH	+1-603549-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603551-SSSS
Brooks Fiber Communications Of New Hampshire	Hillsborough	Manchester, NH	+1-603552-SSSS
New Cingular Wireless PCS - DC	Rockingham	Derry, NH	+1-603553-SSSS
United States Cellular Corp. - New Hampshire	Hillsborough	Milford, NH	+1-603554-SSSS
Level 3 Communications	Belknap	Laconia, NH	+1-603556-SSSS
Sprint Spectrum L.p.	Hillsborough	Nashua, NH	+1-603557-SSSS
Bell Atlantic Nynex Mobile	Sullivan	Claremont, NH	+1-603558-SSSS
No New England Tel Op DBA Fairpoint Comm	Rockingham	Portsmouth, NH	+1-603559-SSSS
New Cingular Wireless PCS - DC	Rockingham	Salem, NH	+1-603560-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Nashua, NH	+1-603561-SSSS
United States Cellular Corp. - New Hampshire	Hillsborough	Peterborough, NH	+1-603562-SSSS
No New England Tel Op DBA Fairpoint Comm	Cheshire	Harrisville, NH	+1-603563-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603564-SSSS
Level 3 Communications	Merrimack	Penacook, NH	+1-603565-SSSS
Bell Atlantic Nynex Mobile	Hillsborough	Nashua, NH	+1-603566-SSSS
Level 3 Communications	Hillsborough	Peterborough, NH	+1-603567-SSSS
Bell Atlantic Nynex Mobile	Merrimack	Concord, NH	+1-603568-SSSS
No New England Tel Op DBA Fairpoint Comm	Carroll	Wolfeboro, NH	+1-603569-SSSS
Brooks Fiber Communications Of New Hampshire	Rockingham	Portsmouth, NH	+1-603570-SSSS
New Cingular Wireless PCS - DC	Rockingham	Derry, NH	+1-603571-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Nashua, NH	+1-603572-SSSS
Brooks Fiber Communications Of New Hampshire	Hillsborough	Manchester, NH	+1-603573-SSSS
Level 3 Communications	Cheshire	Alstead, NH	+1-603574-SSSS
Brooks Fiber Communications Of New Hampshire	Grafton	Littleton, NH	+1-603575-SSSS
Level 3 Communications	Grafton	Lyme, NH	+1-603576-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Nashua, NH	+1-603577-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Nashua, NH	+1-603578-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Nashua, NH	+1-603579-SSSS
Comcast Phone Of New Hampshire	Rockingham	Exeter, NH	+1-603580-SSSS
Choice One Communications Of New Hampshire	Belknap	Laconia, NH	+1-603581-SSSS
United States Cellular Corp. - New Hampshire	Hillsborough	Merrimack, NH	+1-603582-SSSS
Level 3 Communications	Rockingham	Exeter, NH	+1-603583-SSSS
Global Naps	Hillsborough	Manchester, NH	+1-603584-SSSS
No New England Tel Op DBA Fairpoint Comm	Cheshire	Fitzwilliam, NH	+1-603585-SSSS
No New England Tel Op DBA Fairpoint Comm	Coos	Jefferson, NH	+1-603586-SSSS
Brooks Fiber Communications Of New Hampshire	Hillsborough	Manchester, NH	+1-603587-SSSS
Merrimack Co. Telephone Co., DBA Contoocook Valley	Hillsborough	Antrim, NH	+1-603588-SSSS
Paetec Communications	Hillsborough	Nashua, NH	+1-603589-SSSS
Freedom Ring Communications	Strafford	Durham, NH	+1-603590-SSSS
Sprint Spectrum L.p.	Hillsborough	Manchester, NH	+1-603591-SSSS
Brooks Fiber Communications Of New Hampshire	Cheshire	Chesterfield, NH	+1-603592-SSSS
Ctc Communications Corp.	Cheshire	Jaffrey, NH	+1-603593-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Nashua, NH	+1-603594-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Nashua, NH	+1-603595-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Nashua, NH	+1-603596-SSSS
Brooks Fiber Communications Of New Hampshire	Grafton	Lyme, NH	+1-603597-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Nashua, NH	+1-603598-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Nashua, NH	+1-603599-SSSS
Paetec Communications	Rockingham	Hampton, NH	+1-603601-SSSS
Conversent Communications Of New Hampshire	Hillsborough	Manchester, NH	+1-603606-SSSS
Nextel Communications	Rockingham	Northwood, NH	+1-603608-SSSS
Rnk	Strafford	Dover, NH	+1-603609-SSSS
Choice One Communications Of New Hampshire	Rockingham	Portsmouth, NH	+1-603610-SSSS
Conversent Communications Of New Hampshire	Rockingham	Plaistow, NH	+1-603612-SSSS
Brooks Fiber Communications Of New Hampshire	Coos	Colebrook, NH	+1-603613-SSSS
Level 3 Communications	Cheshire	West Chesterfield, NH	+1-603614-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603615-SSSS
United States Cellular Corp. - New Hampshire	Grafton	Littleton, NH	+1-603616-SSSS
Choice One Communications Of New Hampshire	Strafford	Dover, NH	+1-603617-SSSS
Level 3 Communications	Grafton	Woodsville, NH	+1-603618-SSSS
Global Naps	Grafton	Hanover, NH	+1-603619-SSSS
United States Cellular Corp. - New Hampshire	Hillsborough	Merrimack, NH	+1-603620-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603621-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603622-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603623-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603624-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603625-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603626-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603627-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603628-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603629-SSSS
Bell Atlantic Nynex Mobile	Belknap	Laconia, NH	+1-603630-SSSS
United States Cellular Corp. - New Hampshire	Coos	Lancaster, NH	+1-603631-SSSS
No New England Tel Op DBA Fairpoint Comm	Grafton	Enfield, NH	+1-603632-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603633-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603634-SSSS

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