Local Calling Guide
Area code/prefix search
NPA: 312
[Rate centres in NPA 312]
[Dial plan for NPA 312]
Block: A
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 312-965
| A |
Chicago Zone 01-Wabash |
IL |
ELGNIL32CM2 |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 312-966
| A |
Chicago Zone 01-Calumet |
IL |
CHCGILMF4MD |
5562 METRO PCS, INC. |
358 |
|
|
|
| 312-967
| A |
Chicago Zone 01-Calumet |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
|
|
| 312-968
| A |
La Grange |
IL |
HCHLILMTCM2 |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 312-969
| A |
La Grange |
IL |
HCHLILMTCM2 |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 312-970
| A |
Chicago Zone 01-Illinois Dearborn |
IL |
CHCGILIDDS0 |
9329 AMERITECH ILLINOIS |
358 |
|
|
|
| 312-971
| A |
Chicago Zone 01-Calumet |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
|
|
| 312-972
| A |
Chicago Zone 01-Wabash |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 312-973
| A |
Chicago Zone 01-Calumet |
IL |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-974
| A |
Chicago Zone 01-Wabash |
IL |
CHCGILWBDS2 |
9329 AMERITECH ILLINOIS |
358 |
|
|
|
| 312-975
| A |
Chicago Zone 01-Calumet |
IL |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-977
| A |
Chicago Zone 01-Franklin |
IL |
CHCGILFRDS3 |
9329 AMERITECH ILLINOIS |
358 |
|
|
|
| 312-978
| A |
Chicago Zone 01-Calumet |
IL |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-979
| A |
Chicago Zone 01-Superior |
IL |
CHCGILSUDS0 |
9329 AMERITECH ILLINOIS |
358 |
|
|
|
| 312-980
| A |
Chicago Zone 01-Wabash |
IL |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-981
| A |
Chicago Zone 01-Superior |
IL |
CHCGILWUDS0 |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
|
|
| 312-982
| A |
Chicago Zone 01-Calumet |
IL |
CHCIILNQPS3 |
7607 COMCAST PHONE OF ILLINOIS, LLC DBA COMCO - IL |
358 |
|
|
|
| 312-983
| A |
Chicago Zone 01-Wabash |
IL |
CHCGILWBDS0 |
9329 AMERITECH ILLINOIS |
358 |
|
|
|
| 312-984
| A |
Chicago Zone 01-Franklin |
IL |
CHCGILFRDS0 |
9329 AMERITECH ILLINOIS |
358 |
|
|
|
| 312-985
| A |
Chicago Zone 01-Canal |
IL |
CHCGILWUDS0 |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
|
|
| 312-986
| A |
Chicago Zone 01-Wabash |
IL |
CHCGILWBDS3 |
9329 AMERITECH ILLINOIS |
358 |
|
|
|
| 312-987
| A |
Chicago Zone 01-Wabash |
IL |
CHCGILWBDS2 |
9329 AMERITECH ILLINOIS |
358 |
|
|
|
| 312-988
| A |
Chicago Zone 01-Superior |
IL |
CHCGILSUDS2 |
9329 AMERITECH ILLINOIS |
358 |
|
|
|
| 312-989
| A |
Chicago Zone 01-Calumet |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 312-990
| A |
Hinsdale |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 312-991
| A |
Wheeling |
IL |
SCBGILRRGT1 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 312-992
| A |
Chicago Zone 01-Franklin |
IL |
CHCGILFRDS1 |
9329 AMERITECH ILLINOIS |
358 |
|
|
|
| 312-993
| A |
Chicago Zone 01-Canal |
IL |
CHCGILCLDS0 |
9329 AMERITECH ILLINOIS |
358 |
|
|
|
| 312-994
| A |
Chicago Zone 01-Wabash |
IL |
CHCGILWUDS0 |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
|
|
| 312-995
| A |
Chicago Zone 01-Calumet |
IL |
CHCGILCGDS1 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 312-996
| A |
Chicago Zone 01-Monroe |
IL |
CHCGILMODS1 |
9329 AMERITECH ILLINOIS |
358 |
|
|
|
| 312-997
| A |
Chicago Zone 01-Monroe |
IL |
CHCGILMODS1 |
9329 AMERITECH ILLINOIS |
358 |
|
|
|
| 312-998
| A |
Chicago Zone 01-Calumet |
IL |
CHCGILDT8MD |
7575 CENTURYLINK COMMUNICATIONS LLC |
358 |
|
|
|
| 312-999
| A |
Chicago Zone 01-Calumet |
IL |
CHCGILTCDS4 |
7056 XO ILLINOIS, INC. |
358 |
|
|
|
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Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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