Local Calling Guide
Area code/prefix search
NPA: 773
[Rate centres in NPA 773]
[Dial plan for NPA 773]
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 |
| 773-860
| A |
Chicago Zone 01-Wabash |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 773-861
| A |
Chicago Zone 03-Kildare |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-10-18 |
|
| 773-862
| A |
Chicago Zone 04-Humboldt |
IL |
CHCGILHBDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-863
| A |
Chicago Zone 08-Prospect |
IL |
CHCGILPRDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-864
| A |
Chicago Zone 03-Newcastle |
IL |
PRRGILXLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-865
| A |
Chicago Zone 02-Edgewater |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-866
| A |
Chicago Zone 02-Irving |
IL |
CHCGILIRDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-867
| A |
Chicago Zone 03-Newcastle |
IL |
PRRGILXLDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-868
| A |
Chicago Zone 04-Lakeview |
IL |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-869
| A |
Chicago Zone 06-Lafayette |
IL |
CHCGILLADS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-870
| A |
Chicago Zone 03-Kildare |
IL |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 773-871
| A |
Chicago Zone 04-Lakeview |
IL |
CHCGILLWDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-872
| A |
Chicago Zone 04-Humboldt |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 773-873
| A |
Chicago Zone 07-Stewart |
IL |
CHCGILSTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-874
| A |
Chicago Zone 07-Stewart |
IL |
CHCGILSTDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-875
| A |
Chicago Zone 08-Portsmouth |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-876
| A |
Chicago Zone 03-Kildare |
IL |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
|
|
| 773-877
| A |
Chicago Zone 03-Kildare |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-878
| A |
Chicago Zone 02-Edgewater |
IL |
CHCGILEDDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-879
| A |
Chicago Zone 01-Calumet |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-880
| A |
Chicago Zone 04-Lakeview |
IL |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-881
| A |
Chicago Zone 10-Beverly |
IL |
CHCGILBEDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-882
| A |
Chicago Zone 01-Wabash |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 773-883
| A |
Chicago Zone 04-Lakeview |
IL |
CHCGILLWDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-884
| A |
Chicago Zone 08-Portsmouth |
IL |
CHCGILPMDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-885
| A |
Chicago Zone 03-Kildare |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-886
| A |
Chicago Zone 07-Stewart |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-887
| A |
Chicago Zone 05-Merrimac |
IL |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 773-888
| A |
Chicago Zone 04-Humboldt |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
|
|
| 773-889
| A |
Chicago Zone 05-Merrimac |
IL |
CHCGILMEDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-890
| A |
Chicago Zone 06-Lafayette |
IL |
CHCGILLADS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-891
| A |
Chicago Zone 07-Stewart |
IL |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
|
|
| 773-892
| A |
Chicago Zone 07-Stewart |
IL |
CHCGILSTDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-893
| A |
Chicago Zone 06-Kedzie |
IL |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 773-894
| A |
Chicago Zone 11-O'Hare |
IL |
SCPKILSPRS3 |
9329 ILLINOIS BELL TEL CO |
358 |
|
2024-02-17 |
|
| 773-895
| A |
Chicago Zone 01-Wabash |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-896
| A |
Chicago Zone 07-Oakland |
IL |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 773-897
| A |
Chicago Zone 02-Edgewater |
IL |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
|
|
| 773-898
| A |
Chicago Zone 01-Wabash |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 773-899
| A |
Chicago Zone 03-Kildare |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 773-900
| A |
Chicago Zone 03-Kildare |
IL |
CHCGILWURMD |
965H FRACTEL, LLC |
358 |
|
|
|
| 773-901
| A |
Chicago Zone 10-Beverly |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 773-902
| A |
Chicago Zone 09-South Chicago |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 773-903
| A |
Chicago Zone 06-Kedzie |
IL |
|
224C ONVOY, LLC |
358 |
|
2025-10-05 |
|
| 773-904
| A |
Chicago Zone 04-Humboldt |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 773-905
| A |
Chicago Zone 10-Beverly |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 773-906
| A |
Chicago Zone 11-O'Hare |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 773-907
| A |
Chicago Zone 02-Edgewater |
IL |
CHCGILEDDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-908
| A |
Chicago Zone 01-Calumet |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-909
| A |
Chicago Zone 01-Wabash |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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