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 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 312-451
| 9 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-08-01 |
|
| 312-459
| A |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-459
| 0 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2011-09-16 |
|
| 312-459
| 1 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2011-09-16 |
|
| 312-459
| 2 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2011-09-16 |
|
| 312-459
| 3 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2011-09-16 |
|
| 312-459
| 4 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2011-10-08 |
|
| 312-459
| 5 |
CHCGILTCDS4 |
7056 XO ILLINOIS, INC. |
358 |
|
2012-06-07 |
|
| 312-459
| 6 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2012-06-07 |
|
| 312-459
| 7 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2012-06-07 |
|
| 312-459
| 8 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2011-10-17 |
|
| 312-459
| 9 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2011-09-16 |
|
| 312-465
| A |
CHCGILWUX1X |
8760 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL |
358 |
|
|
|
| 312-465
| 0 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2011-09-29 |
|
| 312-465
| 1 |
CHCGILWUX1X |
8760 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL |
358 |
|
2009-05-17 |
|
| 312-465
| 2 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2011-09-17 |
|
| 312-465
| 3 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2011-09-29 |
|
| 312-465
| 4 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2011-09-08 |
|
| 312-465
| 5 |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2011-09-08 |
|
| 312-465
| 6 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2011-09-29 |
|
| 312-465
| 7 |
CHCGILWUX1X |
4717 PAETEC COMMUNICATIONS, INC. - IL |
358 |
|
2012-06-07 |
|
| 312-465
| 8 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-06-07 |
|
| 312-465
| 9 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-06-07 |
|
| 312-468
| A |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 312-468
| 0 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-28 |
|
| 312-468
| 1 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-28 |
|
| 312-468
| 2 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-28 |
|
| 312-468
| 3 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-28 |
|
| 312-468
| 4 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-28 |
|
| 312-468
| 5 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-28 |
|
| 312-468
| 6 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-28 |
|
| 312-468
| 7 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-28 |
|
| 312-468
| 8 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-28 |
|
| 312-468
| 9 |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-28 |
|
| 312-471
| A |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 312-471
| 0 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2015-08-12 |
|
| 312-471
| 1 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2015-08-12 |
|
| 312-471
| 2 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2015-08-22 |
|
| 312-471
| 3 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2015-08-10 |
|
| 312-471
| 4 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2015-08-10 |
|
| 312-471
| 5 |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2015-08-10 |
|
| 312-471
| 6 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2015-08-22 |
|
| 312-471
| 7 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2015-08-22 |
|
| 312-471
| 8 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2015-08-22 |
|
| 312-471
| 9 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2015-08-12 |
|
| 312-473
| A |
OKBRILDODS0 |
259E YMAX COMMUNICATIONS CORP. - IL |
358 |
|
|
|
| 312-473
| 0 |
OKBRILDODS0 |
259E YMAX COMMUNICATIONS CORP. - IL |
358 |
|
2007-01-06 |
|
| 312-473
| 1 |
OKBRILDODS0 |
259E YMAX COMMUNICATIONS CORP. - IL |
358 |
|
2007-01-06 |
|
| 312-473
| 2 |
OKBRILDODS0 |
259E YMAX COMMUNICATIONS CORP. - IL |
358 |
|
2007-01-06 |
|
| 312-473
| 3 |
OKBRILDODS0 |
259E YMAX COMMUNICATIONS CORP. - IL |
358 |
|
2007-01-06 |
|
<< 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 >>
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.