 |
 |
| city/area | all listed phonenumbers of landlines should be in the |
country
code
or national long distance direct dial code |
area
code
or NPA (Numbering Plan Area) |
exchange
(Central Office) number |
line
number
each Central Office can have up to 9999 lines numbered from 0000 to 9999 |
important
|
| Nacogdoches | Phonebook
of Texas.c m |
+I
|
936
|
- - -
|
- - - -
|
|
| Nacogdoches | Phonebook
of Texas.cm |
+I
|
979
|
- - -
|
- - - -
|
|
| Nampa | Phonebook
of Idaho.cm |
+I
|
208
|
- - -
|
- - - -
|
|
| Nanaimo | British Columbia/BC Canada |
+I
|
250
|
- - -
|
- - - -
|
|
| Naperville | Phonebook
of Illinois.cm |
+I
|
630
|
- - -
|
- - - -
|
|
| Nashua | Phonebook
of New Hampshire.cm |
+I
|
603
|
- - -
|
- - - -
|
|
| Nassau | Bahamas Carribeans |
+I
|
242
|
- - -
|
- - - -
|
|
| Nassau | Bermuda Carribeans |
+I
|
44I
|
- - -
|
- - - -
|
|
| Nassau | Phonebook
of New York.cm |
+I
|
5I6
|
- - -
|
- - - -
|
|
| New Bedford | Phonebook
of Massachusetts.cm |
+I
|
508
|
- - -
|
- - - -
|
|
| New Braunfels | Phonebook
of Texas.cm |
+I
|
830
|
- - -
|
- - - -
|
|
| New Britain | Phonebook
of Conneticut.cm |
+I
|
860
|
- - -
|
- - - -
|
|
| New Britain effectif since sep 0I 2000 | Phonebook
of Conneticut.cm |
+I
|
959
|
- - -
|
- - - -
|
|
| New Castle | Phonebook
of Pennsylvania.cm |
+I
|
724
|
- - -
|
- - - -
|
|
| New Castle | Phonebook
of Pennsylvania.cm |
+I
|
878
|
- - -
|
- - - -
|
|
| New Haven |
+I
|
203
|
- - -
|
- - - -
|
||
| New Haven are code effectif sep 01 00 | Phonebook
of Conneticut.cm |
+I
|
475
|
- - -
|
- - - -
|
|
| New Orleans | Phonebook
of Louisiana.cm |
+I
|
504
|
- - -
|
- - - -
|
|
| New Rochelle | Phonebook
of New York.cm |
+I
|
9I4
|
- - -
|
- - - -
|
|
|
New York City
|
Phonebook
of New York.cm |
+I
|
2I2
|
- - -
|
- - - -
|
|
| New York City | Phonebook
of New York.cm |
+I
|
347
|
- - -
|
- - - -
|
|
| New York City | Phonebook
of New York.cm |
+I
|
646
|
- - -
|
- - - -
|
|
| New York City | Phonebook
of New York.cm |
+I
|
7I8
|
- - -
|
- - - -
|
|
| New York City | Phonebook
of New York.cm |
+I
|
9I7
|
- - -
|
- - - -
|
|
| Newark | Phonebook
of Delaware.cm |
+I
|
302
|
- - -
|
- - - -
|
|
| Newark | Phonebook
of Ohio.cm |
+I
|
740
|
- - -
|
- - - -
|
|
| Newark | Phonebook
of New Jersey.cm |
+I
|
973
|
- - -
|
- - - -
|
|
| Newport News | Phonebook
of Virginia.cm |
+I
|
757
|
- - -
|
- - - -
|
|
| Norfolk | Phonebook
of Virginia.cm |
+I
|
757
|
- - -
|
- - - -
|
|
| Norman | Phonebook
of Oklahoma.cm |
+I
|
405
|
- - -
|
- - - -
|
|
| North Charleston | Phonebook
of South Carolina.cm |
+I
|
843
|
- - -
|
- - - -
|
|
| North Little Rock | Phonebook
of Arkensas.cm |
+I
|
50I
|
- - -
|
- - - -
|
|
| North Platte | Phonebook
of Nebraska.cm |
+I
|
308
|
- - -
|
- - - -
|
|
| North Richland Hills | Phonebook
of Texas.cm |
+I
|
682
|
- - -
|
- - - -
|
|
| North Richland Hills | Phonebook
of Texas.cm |
+I
|
8I7
|
- - -
|
- - - -
|
|
| Norwalk | Phonebook
of California.cm |
+I
|
562
|
- - -
|
- - - -
|
|
| Novato | Phonebook
of California.cm |
+I
|
4I5
|
- - -
|
- - - -
|
|
|
or
O
for Operator |
||||||
 |
the
US telephone system: orginally and before the divestiture of AT&T into 22 Baby Bells in I984 Us area-codes were rather simple,.. |
...from
200 - 900
and |
restricted
to the first I9 n°s
in a given series example 200 - 2I9 300 - 3I9 |
|
|
codes
out of this
dialing schemes are recent |
m