Local Calling Guide
Area code/prefix search
Chicago Zone 01-Calumet, IL
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 312-564
| 1 |
CHCGILAEDS3 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
2007-01-04 |
|
| 312-564
| 2 |
CHCGILAEDS3 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
2007-01-04 |
|
| 312-564
| 3 |
CHCGILAEDS3 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
2007-01-04 |
|
| 312-564
| 4 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2007-07-03 |
|
| 312-564
| 5 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2007-07-19 |
|
| 312-564
| 6 |
CHCGILAEDS3 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
2007-01-04 |
|
| 312-564
| 7 |
CHCGILWUX1X |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
2007-11-16 |
|
| 312-564
| 8 |
CHCGILWUX1X |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
2007-11-16 |
|
| 312-564
| 9 |
CHCGILAEDS3 |
5917 FIRST COMMUNICATIONS, LLC |
358 |
|
2007-01-04 |
|
| 312-567
| A |
CHCGILCADS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 312-570
| A |
CHCGILCADS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 312-579
| A |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 312-579
| 0 |
CHCGILWUJMD |
073H TELNYX LLC |
358 |
|
2017-09-09 |
|
| 312-579
| 1 |
OKBRILOAXEX |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2017-11-06 |
|
| 312-579
| 2 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2017-09-09 |
|
| 312-579
| 3 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2017-09-09 |
|
| 312-579
| 4 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2017-10-27 |
|
| 312-579
| 5 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-09-08 |
|
| 312-579
| 6 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-09-08 |
|
| 312-579
| 7 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-09-08 |
|
| 312-579
| 8 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-09-08 |
|
| 312-579
| 9 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-09-08 |
|
| 312-581
| A |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 312-581
| 0 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2017-10-12 |
|
| 312-581
| 1 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2017-10-12 |
|
| 312-581
| 2 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2017-10-12 |
|
| 312-581
| 3 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2017-10-12 |
|
| 312-581
| 4 |
CHCGILMF4MD |
5562 METROPCS, INC. |
358 |
|
2017-10-12 |
|
| 312-581
| 5 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2017-09-21 |
|
| 312-581
| 6 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2017-09-21 |
|
| 312-581
| 7 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2017-09-21 |
|
| 312-581
| 8 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2017-09-21 |
|
| 312-581
| 9 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2017-09-21 |
|
| 312-584
| A |
CHCGIL24KMD |
597F VOIP INNOVATIONS, LLC |
358 |
|
|
|
| 312-584
| 0 |
CHCGIL24KMD |
597F VOIP INNOVATIONS, LLC |
358 |
|
2018-09-28 |
|
| 312-584
| 1 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-02-18 |
|
| 312-584
| 2 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-02-18 |
|
| 312-584
| 3 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-02-18 |
|
| 312-584
| 4 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-02-18 |
|
| 312-584
| 5 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-02-18 |
|
| 312-584
| 6 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-02-18 |
|
| 312-584
| 7 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-02-18 |
|
| 312-584
| 8 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-02-18 |
|
| 312-584
| 9 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2019-02-18 |
|
| 312-585
| A |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-585
| 0 |
CHCGILWUX1X |
7765 OVATION COMMUNICATIONS OF ILLINOIS, INC. |
358 |
|
2013-08-07 |
|
| 312-585
| 1 |
CHCGILDTDS3 |
5447 ACCESS ONE, INC. - IL |
358 |
|
2013-06-14 |
|
| 312-585
| 2 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2013-06-23 |
|
| 312-585
| 3 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2013-06-07 |
|
| 312-585
| 4 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2013-06-07 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 >>
Last updated: Sat, 01 Jun 2024 11:59:14 UTC
Sponsored by: LES.NET
Like this site? We accept donations via PayPal.