Telephone Area +1-603. Page 1. Manchester

Telephone Area 603. Page 1.

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: 13 4 5 6 7 8 9 10

Company	District	Major City	Prefix
Global Naps	Grafton	Woodsville, NH	+1-603288-SSSS
New Cingular Wireless PCS - DC	Hillsborough	Manchester, NH	+1-603289-SSSS
United States Cellular Corp. - New Hampshire	Merrimack	Concord, NH	+1-603290-SSSS
Comcast Phone Of New Hampshire		Greenville, NH	+1-603291-SSSS
Comcast Phone Of New Hampshire	Rockingham	Newmarket, NH	+1-603292-SSSS
No New England Tel Op DBA Fairpoint Comm	Belknap	Laconia, NH	+1-603293-SSSS
Level 3 Communications	Rockingham	Portsmouth, NH	+1-603294-SSSS
Paetec Communications	Strafford	Durham, NH	+1-603295-SSSS
Choice One Communications Of New Hampshire	Hillsborough	Manchester, NH	+1-603296-SSSS
Freedom Ring Communications	Carroll	Ctr Ossipee, NH	+1-603297-SSSS
No New England Tel Op DBA Fairpoint Comm	Grafton	W Lebanon, NH	+1-603298-SSSS
Global Naps	Strafford	Dover, NH	+1-603299-SSSS
Nextel Communications	Rockingham	Chester, NH	+1-603300-SSSS
Rnk	Carroll	Ctr Ossipee, NH	+1-603301-SSSS
No New England Tel Op DBA Fairpoint Comm	Hillsborough	Manchester, NH	+1-603302-SSSS
Bell Atlantic Nynex Mobile	Hillsborough	Manchester, NH	+1-603303-SSSS
United States Cellular Corp. - New Hampshire	Grafton	Enfield, NH	+1-603304-SSSS
Bell Atlantic Nynex Mobile	Hillsborough	Bedford, NH	+1-603305-SSSS
National Mobile Communications Corporation - VT		Lebanon, NH	+1-603306-SSSS
Global Naps	Cheshire	West Chesterfield, NH	+1-603307-SSSS
Global Naps	Grafton	Warren, NH	+1-603308-SSSS
Global Naps	Merrimack	Franklin, NH	+1-603309-SSSS
Ctc Communications Corp.	Hillsborough	Bedford, NH	+1-603310-SSSS
Bell Atlantic Nynex Mobile	Strafford	Dover, NH	+1-603312-SSSS
United States Cellular Corp. - New Hampshire	Cheshire	Keene, NH	+1-603313-SSSS
Lightship Telecom	Hillsborough	Manchester, NH	+1-603314-SSSS
Bell Atlantic Nynex Mobile	Hillsborough	Manchester, NH	+1-603315-SSSS
Global Naps	Strafford	Durham, NH	+1-603316-SSSS
Brooks Fiber Communications Of New Hampshire	Coos	Milan, NH	+1-603317-SSSS
Rnk	Hillsborough	Nashua, NH	+1-603318-SSSS
Lightship Telecom	Rockingham	Portsmouth, NH	+1-603319-SSSS
New Cingular Wireless PCS - DC	Hillsborough	Nashua, NH	+1-603320-SSSS
Bell Atlantic Nynex Mobile	Hillsborough	Nashua, NH	+1-603321-SSSS
New Cingular Wireless PCS - DC	Grafton	W Lebanon, NH	+1-603322-SSSS
No New England Tel Op DBA Fairpoint Comm	Carroll	Tamworth, NH	+1-603323-SSSS
Brooks Fiber Communications Of New Hampshire	Hillsborough	Nashua, NH	+1-603324-SSSS
Brooks Fiber Communications Of New Hampshire	Hillsborough	Manchester, NH	+1-603325-SSSS
Level 3 Communications	Coos	Berlin, NH	+1-603326-SSSS
Lightship Telecom	Rockingham	Salem, NH	+1-603327-SSSS
Paetec Communications	Rockingham	Salem, NH	+1-603328-SSSS
No New England Tel Op DBA Fairpoint Comm	Rockingham	Hampstead, NH	+1-603329-SSSS
No New England Tel Op DBA Fairpoint Comm	Strafford	Rochester, NH	+1-603330-SSSS
Level 3 Communications	Coos	Colebrook, NH	+1-603331-SSSS
No New England Tel Op DBA Fairpoint Comm	Strafford	Rochester, NH	+1-603332-SSSS
No New England Tel Op DBA Fairpoint Comm	Rockingham	Portsmouth, NH	+1-603334-SSSS
No New England Tel Op DBA Fairpoint Comm	Strafford	Rochester, NH	+1-603335-SSSS
No New England Tel Op DBA Fairpoint Comm	Cheshire	Hinsdale, NH	+1-603336-SSSS
No New England Tel Op DBA Fairpoint Comm	Strafford	Rochester, NH	+1-603337-SSSS
Brooks Fiber Communications Of New Hampshire	Cheshire	Keene, NH	+1-603338-SSSS
New Cingular Wireless PCS - DC	Rockingham	Derry, NH	+1-603339-SSSS
Bell Atlantic Nynex Mobile	Merrimack	Suncook, NH	+1-603340-SSSS
United States Cellular Corp. - New Hampshire	Hillsborough	Merrimack, NH	+1-603341-SSSS
No New England Tel Op DBA Fairpoint Comm	Coos	Berlin, NH	+1-603342-SSSS
Comcast Phone Of New Hampshire	Strafford	Dover, NH	+1-603343-SSSS
United States Cellular Corp. - New Hampshire	Merrimack	Suncook, NH	+1-603344-SSSS
United States Cellular Corp. - New Hampshire	Hillsborough	Merrimack, NH	+1-603345-SSSS
Level 3 Communications	Grafton	Plymouth, NH	+1-603346-SSSS
Comcast Phone Of New Hampshire	Rockingham	Kingston, NH	+1-603347-SSSS
United States Cellular Corp. - New Hampshire	Grafton	N Woodstock, NH	+1-603348-SSSS
United States Cellular Corp. - New Hampshire	Grafton	W Lebanon, NH	+1-603349-SSSS
Brooks Fiber Communications Of New Hampshire	Strafford	E Rochester, NH	+1-603350-SSSS
Brooks Fiber Communications Of New Hampshire	Hillsborough	Manchester, NH	+1-603351-SSSS
No New England Tel Op DBA Fairpoint Comm	Cheshire	Keene, NH	+1-603352-SSSS
No New England Tel Op DBA Fairpoint Comm	Grafton	Lyme, NH	+1-603353-SSSS
No New England Tel Op DBA Fairpoint Comm	Cheshire	Keene, NH	+1-603354-SSSS
No New England Tel Op DBA Fairpoint Comm	Cheshire	Keene, NH	+1-603355-SSSS
No New England Tel Op DBA Fairpoint Comm	Carroll	North Conway, NH	+1-603356-SSSS
No New England Tel Op DBA Fairpoint Comm	Cheshire	Keene, NH	+1-603357-SSSS
No New England Tel Op DBA Fairpoint Comm	Cheshire	Keene, NH	+1-603358-SSSS
Bell Atlantic Nynex Mobile	Grafton	Lebanon, NH	+1-603359-SSSS
Topsham Communications		Orford, NH	+1-603360-SSSS
Bell Atlantic Nynex Mobile	Hillsborough	Manchester, NH	+1-603361-SSSS
No New England Tel Op DBA Fairpoint Comm	Rockingham	Hampstead, NH	+1-603362-SSSS
No New England Tel Op DBA Fairpoint Comm	Cheshire	Chesterfield, NH	+1-603363-SSSS
Union Telephone Co.	Belknap	Gilmanton, NH	+1-603364-SSSS
Nextel Communications	Hillsborough	Merrimack, NH	+1-603365-SSSS
No New England Tel Op DBA Fairpoint Comm	Belknap	Laconia, NH	+1-603366-SSSS
No New England Tel Op DBA Fairpoint Comm	Carroll	Madison, NH	+1-603367-SSSS
Global Naps	Sullivan	Newport, NH	+1-603368-SSSS
Level 3 Communications	Merrimack	Concord, NH	+1-603369-SSSS

Content displayed at the site is taken from public sources. All information on this site is intended for informational purpose and is not an official publication.