 |
 |
| 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
|
| Calgary | Phonebook
of Alberta.c m |
+I
|
403
|
- - -
|
- - - -
|
|
| Cambridge | Phonebook
of Massachusetts.cm |
+I
|
6I7
|
- - -
|
- - - -
|
|
| Camden | Phonebook
of New Jersey.cm |
+I
|
856
|
- - -
|
- - - -
|
|
| Canon City | Phonebook
of Colorado.cm |
+I
|
7I9
|
- - -
|
- - - -
|
|
|
Canton
|
Phonebook
of Ohio.cm |
+I
|
234
|
- - -
|
- - - -
|
|
| Canton | Phonebook
of Ohio.cm |
+I
|
330
|
- - -
|
- - - -
|
|
| Cape Canaveral | Phonebook
of Florida.cm |
+I
|
407
|
- - -
|
- - - -
|
|
| Cape Coral | Phonebook
of Florida.cm |
+I
|
94I
|
- - -
|
- - - -
|
|
| Cape Girardeau | Phonebook
of Missouri.cm |
+I
|
573
|
- - -
|
- - - -
|
|
| Carolina | Puerto Rico/PR Carribeans |
+I
|
787
|
- - -
|
- - - -
|
|
| Carson | Phonebook
of California.cm |
+I
|
424
|
- - -
|
- - - -
|
|
| Carson City | Phonebook
of Nevada.cm |
+I
|
775
|
- - -
|
- - - -
|
|
| Carthage | Phonebook
of Missouri.cm |
+I
|
4I7
|
- - -
|
- - - -
|
|
| Cary | Phonebook
of North Carolina.cm |
+I
|
9I9
|
- - -
|
- - - -
|
|
| Casper | Phonebook
of Wyoming.cm |
+I
|
307
|
- - -
|
- - - -
|
|
| Castries | St Lucia Carribeans |
+I
|
758
|
- - -
|
- - - -
|
|
| Cedar Rapids | Phonebook
of Iowa.cm |
+I
|
3I9
|
- - -
|
- - - -
|
|
| Chandler | Phonebook
of Arizona.cm |
+I
|
480
|
- - -
|
- - - -
|
|
| Chandler | Phonebook
of Arizona.cm |
+I
|
602
|
- - -
|
- - - -
|
|
| Charleston | Phonebook
of West Virginia.cm |
+I
|
304
|
- - -
|
- - - -
|
|
| Charleston | Phonebook
of South Carolina.cm |
+I
|
843
|
- - -
|
- - - -
|
|
| Charlotte | Phonebook
of North Carolina.cm |
+I
|
704
|
- - -
|
- - - -
|
|
| Charlotte | Phonebook
of North Carolina.cm |
+I
|
980
|
- - -
|
- - - -
|
|
| Charlottetown | Prince Edward Island/PE Canada |
+I
|
902
|
- - -
|
- - - -
|
|
| Chateauguay | Phonebook
of Quebec.cm |
+I
|
450
|
- - -
|
- - - -
|
|
| Chattanooga | Phonebook
of Tennessee.cm |
+I
|
423
|
- - -
|
- - - -
|
|
| Cheektowaga | Phonebook
of New York.cm |
+I
|
7I6
|
- - -
|
- - - -
|
|
| Cherry Hill | Phonebook
of New Jersey.cm |
+I
|
856
|
- - -
|
- - - -
|
|
| Chester | Phonebook
of Pennsylvania.cm |
+I
|
484
|
- - -
|
- - - -
|
|
| Chester | Phonebook
of Pennsylvania.cm |
+I
|
6I0
|
- - -
|
- - - -
|
|
| Chesterfield | Phonebook
of Missouri.cm |
+I
|
636
|
- - -
|
- - - -
|
|
| Cheyenne | Phonebook
of Wyoming.cm |
+I
|
307
|
- - -
|
- - - -
|
|
| Chicago | Phonebook
of Illinois.cm |
+I
|
3I2
|
- - -
|
- - - -
|
|
| Chicago | Phonebook
of Illinois.cm |
+I
|
630
|
- - -
|
- - - -
|
|
| Chicago | Phonebook
of Illinois.cm |
+I
|
773
|
- - -
|
- - - -
|
|
| Chico | Phonebook
of California.cm |
+I
|
530
|
- - -
|
- - - -
|
|
| Chicopee | Phonebook
of Massachusetts.cm |
+I
|
|
- - -
|
- - - -
|
|
| Christiansted St Croix | VI Canada |
+I
|
340
|
- - -
|
- - - -
|
|
| Chula Vista | Phonebook
of California.cm |
+I
|
935
|
- - -
|
- - - -
|
|
| Cicero | Phonebook
of Illinois.cm |
+I
|
708
|
- - -
|
- - - -
|
|
| Cincinnati | Phonebook
of Ohio.cm |
+I
|
5I3
|
- - -
|
- - - -
|
|
| Citrus Heights | Phonebook
of California.cm |
+I
|
9I6
|
- - -
|
- - - -
|
|
| Clarksville | Phonebook
of Tennessee.cm |
+I
|
93I
|
- - -
|
- - - -
|
|
| Clearwater | Phonebook
of Florida.cm |
+I
|
727
|
- - -
|
- - - -
|
|
| Cleveland |
+I
|
2I6
|
- - -
|
- - - -
|
||
| Cleveland | Phonebook
of Ohio.cm |
+I
|
440
|
- - -
|
- - - -
|
|
| Clinton | Phonebook
of Michigan.cm |
+I
|
5I7
|
- - -
|
- - - -
|
|
| Clovis | Phonebook
of California.cm |
+I
|
559
|
- - -
|
- - - -
|
|
| Colledge Station | Phonebook
of Texas.cm |
+I
|
979
|
- - -
|
- - - -
|
|
| Colorado Springs | Phonebook
of Colorado.cm |
+I
|
7I9
|
- - -
|
- - - -
|
|
| Columbia | Phonebook
of Maryland.cm |
+I
|
4I0
|
- - -
|
- - - -
|
|
| Columbia | Phonebook
of Maryland.cm |
+I
|
443
|
- - -
|
- - - -
|
|
| Columbia | Phonebook
of Missouri.cm |
+I
|
573
|
- - -
|
- - - -
|
|
| Columbia | Phonebook
of South Carolina.cm |
+I
|
803
|
- - -
|
- - - -
|
|
| Columbia | Phonebook
of Tennessee.cm |
+I
|
93I
|
- - -
|
- - - -
|
|
| Columbus | Phonebook
of Georgia.cm |
+I
|
706
|
- - -
|
- - - -
|
|
| Columbus | Phonebook
of Mississippi.cm |
+I
|
662
|
- - -
|
- - - -
|
|
| Columbus | Phonebook
of Ohio.cm |
+I
|
6I4
|
- - -
|
- - - -
|
|
| Columbus | Phonebook
of Ohio.cm |
+I
|
740
|
- - -
|
- - - -
|
|
| Compton | Phonebook
of California.cm |
+I
|
3I0
|
- - -
|
- - - -
|
|
| Concord | Phonebook
of New Hampshire.cm |
+I
|
603
|
- - -
|
- - - -
|
|
| Concord | Phonebook
of California.cm |
+I
|
925
|
- - -
|
- - - -
|
|
| Cookeville | Phonebook
of Tennessee.cm |
+I
|
93I
|
- - -
|
- - - -
|
|
| Coral Springs | Phonebook
of Florida.cm |
+I
|
954
|
- - -
|
- - - -
|
|
| Corner Brook | Newfoundland/NF Canada |
+I
|
709
|
- - -
|
- - - -
|
|
| Corpus Christi | Phonebook
of Texas.cm |
+I
|
36I
|
- - -
|
- - - -
|
|
| Corpus Christi | Phonebook
of Texas.cm |
+I
|
5I2
|
- - -
|
- - - -
|
|
| Corvallis | Phonebook
of Oregon.cm |
+I
|
54I
|
- - -
|
- - - -
|
|
| Costa Mesa | Phonebook
of California.cm |
+I
|
7I4
|
- - -
|
- - - -
|
|
| Costa Mesa | Phonebook
of California.cm |
+I
|
949
|
- - -
|
- - - -
|
|
| Council Bluffs | Phonebook
of Iowa.cm |
+I
|
7I2
|
- - -
|
- - - -
|
|
| Covinton | Phonebook
of Kentucky.cm |
+I
|
859
|
- - -
|
- - - -
|
|
| Cranbrook | British Columbia/BC Canada |
+I
|
250
|
- - -
|
- - - -
|
|
| Cranston | Phonebook
of Rhodes Island.cm |
+I
|
40I
|
- - -
|
- - - -
|
|
|
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