 |
 |
| 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
|
| Gadsden | Phonebook
of Alabama.c m |
+I
|
256
|
- - -
|
- - - -
|
|
| Galt | Phonebook
of Ontario.cm |
+I
|
5I9
|
- - -
|
- - - -
|
|
| Galveston | Phonebook
of Texas.cm |
+I
|
409
|
- - -
|
- - - -
|
|
| Garden Grove | Phonebook
of California.cm |
+I
|
7I4
|
- - -
|
- - - -
|
|
| Garland |
+I
|
2I4
|
- - -
|
- - - -
|
||
| Garland | Phonebook
of Texas.cm |
+I
|
469
|
- - -
|
- - - -
|
|
| Garland | Phonebook
of Texas.cm |
+I
|
972
|
- - -
|
- - - -
|
|
|
Gary
|
Phonebook
of Indiana.cm |
+I
|
2I9
|
- - -
|
- - - -
|
|
| Gastonia | Phonebook
of North Carolina.cm |
+I
|
704
|
- - -
|
- - - -
|
|
| Germantown | Phonebook
of Tennessee.cm |
+I
|
90I
|
- - -
|
- - - -
|
|
| Glendale | Phonebook
of Wisconsin.c m |
+I
|
4I4
|
- - -
|
- - - -
|
|
| Glendale | Phonebook
of Arizona.cm |
+I
|
602
|
- - -
|
- - - -
|
|
| Glendale | Phonebook
of Arizona.cm |
+I
|
623
|
- - -
|
- - - -
|
|
| Glendale | Phonebook
of California.cm |
+I
|
8I8
|
- - -
|
- - - -
|
|
| Grainesville | Phonebook
of Florida.cm |
+I
|
352
|
- - -
|
- - - -
|
|
| Grand Falls | New Brunswick/NB Canada |
+I
|
506
|
- - -
|
- - - -
|
|
| Grand Forks | Phonebook
of North Dakota.cm |
+I
|
70I
|
- - -
|
- - - -
|
|
| Grand Island | Phonebook
of Nebraska.cm |
+I
|
308
|
- - -
|
- - - -
|
|
| Grand Prairie | Phonebook
of Texas.cm |
+I
|
469
|
- - -
|
- - - -
|
|
| Grand Prairie | Phonebook
of Texas.cm |
+I
|
972
|
- - -
|
- - - -
|
|
|
Grand Rapids
|
Phonebook
of Michigan.cm |
+I
|
23I
|
- - -
|
- - - -
|
|
| Grand Rapids | Phonebook
of Michigan.cm |
+I
|
6I6
|
- - -
|
- - - -
|
|
| Great Falls | MT |
+I
|
406
|
- - -
|
- - - -
|
|
| Green Bay | Phonebook
of Wisconsin.cm |
+I
|
920
|
- - -
|
- - - -
|
|
| Greenley | Phonebook
of Colorado.cm |
+I
|
970
|
- - -
|
- - - -
|
|
| Greensboro | Phonebook
of North Carolina.cm |
+I
|
336
|
- - -
|
- - - -
|
|
| Greensburg | Phonebook
of Pennsylvania.cm |
+I
|
724
|
- - -
|
- - - -
|
|
| Greensburg | Phonebook
of Pennsylvania.cm |
+I
|
878
|
- - -
|
- - - -
|
|
| Greenville | Phonebook
of North Carolina.cm |
+I
|
252
|
- - -
|
- - - -
|
|
| Greenville | Phonebook
of Mississippi.cm |
+I
|
60I
|
- - -
|
- - - -
|
|
| Greenville | Phonebook
of Mississippi.cm |
+I
|
662
|
- - -
|
- - - -
|
|
| Greenville | Phonebook
of South Carolina.cm |
+I
|
864
|
- - -
|
- - - -
|
|
| Greenwood | Phonebook
of Indiana.cm |
+I
|
3I7
|
- - -
|
- - - -
|
|
| Gresham | Phonebook
of Oregon.cm |
+I
|
503
|
- - -
|
- - - -
|
|
| Gresham | Phonebook
of Oregon.cm |
+I
|
97I
|
- - -
|
- - - -
|
|
| Gulfport | Phonebook
of Mississippi.cm |
+I
|
228
|
- - -
|
- - - -
|
|
|
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