Local Calling Guide
Area code/prefix search
Chicago Zone 01-Calumet, IL
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 312-779
| 6 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-04-04 |
|
| 312-779
| 7 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2019-07-28 |
|
| 312-779
| 8 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2019-07-13 |
|
| 312-779
| 9 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2019-07-28 |
|
| 312-783
| A |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 312-783
| 0 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-09-29 |
|
| 312-783
| 1 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-09-29 |
|
| 312-783
| 2 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-09-29 |
|
| 312-783
| 3 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-09-29 |
|
| 312-783
| 4 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-09-29 |
|
| 312-783
| 5 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-09-29 |
|
| 312-783
| 6 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-09-29 |
|
| 312-783
| 7 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-09-29 |
|
| 312-783
| 8 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-09-29 |
|
| 312-783
| 9 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-09-29 |
|
| 312-784
| A |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 312-784
| 0 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2007-09-02 |
|
| 312-784
| 1 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2007-09-02 |
|
| 312-784
| 2 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2007-09-02 |
|
| 312-784
| 3 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2007-09-02 |
|
| 312-784
| 4 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2007-09-02 |
|
| 312-784
| 5 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2007-09-02 |
|
| 312-784
| 6 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2007-09-02 |
|
| 312-784
| 7 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2007-09-02 |
|
| 312-784
| 8 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2007-09-02 |
|
| 312-784
| 9 |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2007-09-02 |
|
| 312-785
| A |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 312-785
| 0 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-03 |
|
| 312-785
| 1 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-03 |
|
| 312-785
| 2 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-03 |
|
| 312-785
| 3 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-03 |
|
| 312-785
| 4 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-03 |
|
| 312-785
| 5 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-03 |
|
| 312-785
| 6 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-03 |
|
| 312-785
| 7 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-03 |
|
| 312-785
| 8 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-03 |
|
| 312-785
| 9 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-10-03 |
|
| 312-791
| A |
CHCGILCADS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 312-792
| A |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-792
| 0 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-01-13 |
|
| 312-792
| 1 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-01-13 |
|
| 312-792
| 2 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2015-01-11 |
|
| 312-792
| 3 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2015-01-11 |
|
| 312-792
| 4 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-01-13 |
|
| 312-792
| 5 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-01-13 |
|
| 312-792
| 6 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-01-13 |
|
| 312-792
| 7 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-01-13 |
|
| 312-792
| 8 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-01-13 |
|
| 312-792
| 9 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-01-13 |
|
| 312-796
| A |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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