Local Calling Guide
Area code/prefix search
NPA: 603
[Rate centres in NPA 603]
[Dial plan for NPA 603]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 603-735
| 2 |
Andover |
NH |
ANDVNHXARP0 |
0045 KEARSARGE TEL. CO. |
122 |
|
|
|
| 603-735
| 4 |
Andover |
NH |
ANDVNHXARP0 |
0045 KEARSARGE TEL. CO. |
122 |
|
|
|
| 603-735
| 5 |
Andover |
NH |
ANDVNHXARP0 |
0045 KEARSARGE TEL. CO. |
122 |
|
|
|
| 603-735
| 6 |
Andover |
NH |
ANDVNHXARP0 |
0045 KEARSARGE TEL. CO. |
122 |
|
|
|
| 603-736
| A |
Epsom |
NH |
EPSMNHBHRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-736
| 0 |
Epsom |
NH |
ROCHNHWE4MD |
314C IDT AMERICA, CORP. - NH |
122 |
|
2008-04-18 |
|
| 603-736
| 1 |
Epsom |
NH |
MNCHNHCOX9Y |
4285 LIGHTSHIP TELECOM, LLC |
122 |
|
2002-09-12 |
|
| 603-736
| 2 |
Epsom |
NH |
|
145J TERRA NOVA TELECOM INC. |
122 |
|
2021-05-27 |
|
| 603-736
| 3 |
Epsom |
NH |
EPSMNHBHRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-736
| 4 |
Epsom |
NH |
EPSMNHBHRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-736
| 5 |
Epsom |
NH |
EPSMNHBHRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-736
| 6 |
Epsom |
NH |
PTMONH07DS1 |
8468 FREEDOM RING COMMUNICATIONS, LLC |
122 |
|
2009-02-19 |
|
| 603-736
| 7 |
Epsom |
NH |
MNCHNHCOX8Z |
4017 LEVEL 3 COMMUNICATIONS, LLC - NH |
122 |
|
2004-09-04 |
|
| 603-736
| 8 |
Epsom |
NH |
EPSMNHBHRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-736
| 9 |
Epsom |
NH |
EPSMNHBHRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-737
| A |
Laconia |
NH |
PTMONH07DS1 |
8468 FREEDOM RING COMMUNICATIONS, LLC |
122 |
|
|
|
| 603-738
| A |
Concord |
NH |
DRRYNHBC1MD |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
122 |
|
|
|
| 603-739
| A |
North Woodstock |
NH |
MNCHNHACDS0 |
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
|
|
| 603-739
| 6 |
North Woodstock |
NH |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2020-10-26 |
|
| 603-739
| 9 |
North Woodstock |
NH |
MNCHNHACDS0 |
7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH |
122 |
|
|
|
| 603-740
| A |
Dover |
NH |
DOVRNHTHDS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-741
| A |
New Boston |
NH |
MNCHNHCOX8Z |
4017 LEVEL 3 COMMUNICATIONS, LLC - NH |
122 |
|
|
|
| 603-741
| 0 |
New Boston |
NH |
MNCHNHCOXCZ |
996E BANDWIDTH.COM CLEC, LLC - NH |
122 |
|
|
|
| 603-741
| 1 |
New Boston |
NH |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2023-12-28 |
|
| 603-741
| 2 |
New Boston |
NH |
MNCHNHAC7MD |
145J TERRA NOVA TELECOM INC. |
122 |
|
2023-04-27 |
|
| 603-741
| 3 |
New Boston |
NH |
MNCHNHAC7MD |
145J TERRA NOVA TELECOM INC. |
122 |
|
2022-10-06 |
|
| 603-741
| 5 |
New Boston |
NH |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2022-09-26 |
|
| 603-741
| 7 |
New Boston |
NH |
DOVRNHTHXEX |
8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH |
122 |
|
2019-12-23 |
|
| 603-741
| 8 |
New Boston |
NH |
MNCHNHACAMD |
6386 BELL ATLANTIC MOBILE, INC |
122 |
|
2022-07-01 |
|
| 603-741
| 9 |
New Boston |
NH |
MNCHNHAC7MD |
145J TERRA NOVA TELECOM INC. |
122 |
|
2023-11-16 |
|
| 603-742
| A |
Dover |
NH |
DOVRNHTHDS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-743
| A |
Dover |
NH |
DOVRNHTHDS0 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-744
| A |
Bristol |
NH |
BRSTNHSPRS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-745
| A |
North Woodstock |
NH |
NWDSNHMARS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-745
| 0 |
North Woodstock |
NH |
|
145J TERRA NOVA TELECOM INC. |
122 |
|
2021-05-27 |
|
| 603-745
| 2 |
North Woodstock |
NH |
NWDSNHMARS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-745
| 3 |
North Woodstock |
NH |
NWDSNHMARS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-745
| 4 |
North Woodstock |
NH |
NWDSNHMARS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-745
| 5 |
North Woodstock |
NH |
NWDSNHMARS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-745
| 6 |
North Woodstock |
NH |
NWDSNHMARS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-745
| 7 |
North Woodstock |
NH |
MNCHNHCOXPZ |
853C TIME WARNER CABLE INFORMATION SVCS (NEW HAMPSHIRE) |
122 |
|
2012-10-02 |
|
| 603-745
| 8 |
North Woodstock |
NH |
NWDSNHMARS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-745
| 9 |
North Woodstock |
NH |
NWDSNHMARS1 |
5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH |
122 |
|
|
|
| 603-746
| A |
Contoocook |
NH |
CNTCNHXAPS0 |
0047 MERRIMACK COUNTY TEL. CO. |
122 |
|
|
|
| 603-746
| 0 |
Contoocook |
NH |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2015-02-16 |
|
| 603-746
| 1 |
Contoocook |
NH |
MNCHNHIE6MD |
318J COMCAST IP PHONE, LLC |
122 |
|
2010-01-25 |
|
| 603-746
| 2 |
Contoocook |
NH |
CNTCNHXAPS0 |
0047 MERRIMACK COUNTY TEL. CO. |
122 |
|
|
|
| 603-746
| 3 |
Contoocook |
NH |
CNTCNHXAPS0 |
0047 MERRIMACK COUNTY TEL. CO. |
122 |
|
|
|
| 603-746
| 4 |
Contoocook |
NH |
CNTCNHXAPS0 |
0047 MERRIMACK COUNTY TEL. CO. |
122 |
|
|
|
| 603-746
| 5 |
Contoocook |
NH |
CNTCNHXAPS0 |
0047 MERRIMACK COUNTY TEL. CO. |
122 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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