Local Calling Guide
Area code/prefix search
NPA: 773
[Rate centres in NPA 773]
[Dial plan for NPA 773]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 773-249
| 1 |
Chicago Zone 11-O'Hare |
IL |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
2005-10-29 |
|
| 773-249
| 2 |
Chicago Zone 11-O'Hare |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2018-05-12 |
|
| 773-249
| 3 |
Chicago Zone 11-O'Hare |
IL |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2004-11-12 |
|
| 773-249
| 4 |
Chicago Zone 11-O'Hare |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-06-03 |
|
| 773-249
| 5 |
Chicago Zone 11-O'Hare |
IL |
CHCGILWUX1X |
4717 PAETEC COMMUNICATIONS, INC. - IL |
358 |
|
2008-07-02 |
|
| 773-249
| 6 |
Chicago Zone 11-O'Hare |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-05-22 |
|
| 773-249
| 7 |
Chicago Zone 11-O'Hare |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-05-22 |
|
| 773-249
| 8 |
Chicago Zone 11-O'Hare |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2010-02-26 |
|
| 773-249
| 9 |
Chicago Zone 11-O'Hare |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2016-05-22 |
|
| 773-250
| A |
Chicago Zone 02-Irving |
IL |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 773-250
| 0 |
Chicago Zone 02-Irving |
IL |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 773-250
| 1 |
Chicago Zone 02-Irving |
IL |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 773-250
| 2 |
Chicago Zone 02-Irving |
IL |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 773-250
| 3 |
Chicago Zone 02-Irving |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2015-12-31 |
|
| 773-250
| 4 |
Chicago Zone 02-Irving |
IL |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2005-11-19 |
|
| 773-250
| 5 |
Chicago Zone 02-Irving |
IL |
CHCGILDTDS3 |
5447 ACCESS ONE, INC. - IL |
358 |
|
2006-01-20 |
|
| 773-250
| 6 |
Chicago Zone 02-Irving |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2006-10-25 |
|
| 773-250
| 7 |
Chicago Zone 02-Irving |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-02-24 |
|
| 773-250
| 8 |
Chicago Zone 02-Irving |
IL |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 773-250
| 9 |
Chicago Zone 02-Irving |
IL |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 773-251
| A |
Chicago Zone 03-Kildare |
IL |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 773-252
| A |
Chicago Zone 04-Humboldt |
IL |
CHCGILHBDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-253
| A |
Chicago Zone 10-Beverly |
IL |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-253
| 0 |
Chicago Zone 10-Beverly |
IL |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-253
| 1 |
Chicago Zone 10-Beverly |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2007-03-29 |
|
| 773-253
| 2 |
Chicago Zone 10-Beverly |
IL |
CHCGILACGT0 |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
2005-06-24 |
|
| 773-253
| 3 |
Chicago Zone 10-Beverly |
IL |
CHCGILDTDS3 |
5447 ACCESS ONE, INC. - IL |
358 |
|
2006-01-20 |
|
| 773-253
| 4 |
Chicago Zone 10-Beverly |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-03-14 |
|
| 773-253
| 5 |
Chicago Zone 10-Beverly |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-03-14 |
|
| 773-253
| 6 |
Chicago Zone 10-Beverly |
IL |
|
145J TERRA NOVA TELECOM INC. |
358 |
|
2021-07-17 |
|
| 773-253
| 7 |
Chicago Zone 10-Beverly |
IL |
CHCGILACGT0 |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
2007-08-02 |
|
| 773-253
| 8 |
Chicago Zone 10-Beverly |
IL |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
|
|
| 773-253
| 9 |
Chicago Zone 10-Beverly |
IL |
CHCGILACGT0 |
8702 RCN TELECOM SERVICES OF ILLINIOS, INC. - IL |
358 |
|
2005-10-28 |
|
| 773-254
| A |
Chicago Zone 06-Lafayette |
IL |
CHCGILLADS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-255
| A |
Chicago Zone 03-Kildare |
IL |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 773-256
| A |
Chicago Zone 07-Hyde Park |
IL |
CHCGILDODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-256
| 0 |
Chicago Zone 07-Hyde Park |
IL |
CHCGILDODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-256
| 1 |
Chicago Zone 07-Hyde Park |
IL |
CHCGILDODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-256
| 2 |
Chicago Zone 07-Hyde Park |
IL |
CHCGILDODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-256
| 3 |
Chicago Zone 07-Hyde Park |
IL |
CHCGILDODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-256
| 4 |
Chicago Zone 07-Hyde Park |
IL |
CHCGILDODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-256
| 5 |
Chicago Zone 07-Hyde Park |
IL |
CHCGILDODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-256
| 6 |
Chicago Zone 07-Hyde Park |
IL |
CHCGILDODS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-256
| 7 |
Chicago Zone 07-Hyde Park |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2006-03-05 |
|
| 773-256
| 8 |
Chicago Zone 07-Hyde Park |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2006-03-05 |
|
| 773-256
| 9 |
Chicago Zone 07-Hyde Park |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-05-21 |
|
| 773-257
| A |
Chicago Zone 06-Lawndale |
IL |
CHCGILLDDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-257
| 0 |
Chicago Zone 06-Lawndale |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2022-11-06 |
|
| 773-257
| 1 |
Chicago Zone 06-Lawndale |
IL |
CHCGILLDDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-257
| 2 |
Chicago Zone 06-Lawndale |
IL |
CHCGILLDDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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