Local Calling Guide
Area code/prefix search
NPA: 773
[Rate centres in NPA 773]
[Dial plan for NPA 773]
NXX: 437
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
773-437
| A |
Chicago Zone 09-South Chicago |
IL |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
773-437
| 0 |
Chicago Zone 09-South Chicago |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-01-27 |
|
773-437
| 1 |
Chicago Zone 09-South Chicago |
IL |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
773-437
| 2 |
Chicago Zone 09-South Chicago |
IL |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
773-437
| 3 |
Chicago Zone 09-South Chicago |
IL |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2006-09-15 |
|
773-437
| 4 |
Chicago Zone 09-South Chicago |
IL |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2006-09-15 |
|
773-437
| 5 |
Chicago Zone 09-South Chicago |
IL |
CHCGILCLXOX |
516C AT&T CORP. |
358 |
|
2006-05-02 |
|
773-437
| 6 |
Chicago Zone 09-South Chicago |
IL |
CHCGILTCDS4 |
7056 XO ILLINOIS, INC. |
358 |
|
2007-05-13 |
|
773-437
| 7 |
Chicago Zone 09-South Chicago |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-01-27 |
|
773-437
| 8 |
Chicago Zone 09-South Chicago |
IL |
CHCGILTCDS4 |
7056 XO ILLINOIS, INC. |
358 |
|
2007-05-13 |
|
773-437
| 9 |
Chicago Zone 09-South Chicago |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-01-27 |
|
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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