Local Calling Guide
Area code/prefix search
NPA: 773
[Rate centres in NPA 773]
[Dial plan for NPA 773]
<< 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 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 >>
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
773-306
| 4 |
Chicago Zone 08-Prospect |
IL |
CHCGILCLDS7 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2001-07-13 |
|
773-306
| 5 |
Chicago Zone 08-Prospect |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2003-02-18 |
|
773-306
| 6 |
Chicago Zone 08-Prospect |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2003-03-19 |
|
773-306
| 7 |
Chicago Zone 08-Prospect |
IL |
CHCGILCLEMD |
7421 AT&T - LOCAL |
358 |
|
|
|
773-306
| 8 |
Chicago Zone 08-Prospect |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2003-04-09 |
|
773-306
| 9 |
Chicago Zone 08-Prospect |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2003-04-14 |
|
773-307
| A |
Chicago Zone 01-Wabash |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
773-308
| A |
Chicago Zone 03-Kildare |
IL |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-308
| 0 |
Chicago Zone 03-Kildare |
IL |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-308
| 1 |
Chicago Zone 03-Kildare |
IL |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-308
| 2 |
Chicago Zone 03-Kildare |
IL |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-308
| 3 |
Chicago Zone 03-Kildare |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-07-05 |
|
773-308
| 4 |
Chicago Zone 03-Kildare |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-07-05 |
|
773-308
| 5 |
Chicago Zone 03-Kildare |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-07-05 |
|
773-308
| 6 |
Chicago Zone 03-Kildare |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-07-05 |
|
773-308
| 7 |
Chicago Zone 03-Kildare |
IL |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-308
| 8 |
Chicago Zone 03-Kildare |
IL |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2004-03-19 |
|
773-308
| 9 |
Chicago Zone 03-Kildare |
IL |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-309
| A |
Chicago Zone 05-Austin |
IL |
CHCGILWUX1X |
4717 PAETEC COMMUNICATIONS, INC. - IL |
358 |
|
|
|
773-309
| 0 |
Chicago Zone 05-Austin |
IL |
CHCGILWUX1X |
4717 PAETEC COMMUNICATIONS, INC. - IL |
358 |
|
|
|
773-309
| 1 |
Chicago Zone 05-Austin |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-02-25 |
|
773-309
| 2 |
Chicago Zone 05-Austin |
IL |
CHCGILCNHMD |
073H TELNYX LLC |
358 |
|
2022-12-15 |
|
773-309
| 3 |
Chicago Zone 05-Austin |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2023-07-14 |
|
773-309
| 4 |
Chicago Zone 05-Austin |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2004-11-22 |
|
773-309
| 5 |
Chicago Zone 05-Austin |
IL |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-01-07 |
|
773-309
| 6 |
Chicago Zone 05-Austin |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2004-09-16 |
|
773-309
| 7 |
Chicago Zone 05-Austin |
IL |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-01-07 |
|
773-309
| 8 |
Chicago Zone 05-Austin |
IL |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2006-03-31 |
|
773-309
| 9 |
Chicago Zone 05-Austin |
IL |
CHCGILWUX1X |
4717 PAETEC COMMUNICATIONS, INC. - IL |
358 |
|
|
|
773-310
| A |
Chicago Zone 10-Beverly |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
773-310
| 0 |
Chicago Zone 10-Beverly |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2004-05-13 |
|
773-310
| 1 |
Chicago Zone 10-Beverly |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2004-05-13 |
|
773-310
| 2 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-05-13 |
|
773-310
| 3 |
Chicago Zone 10-Beverly |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2004-05-13 |
|
773-310
| 4 |
Chicago Zone 10-Beverly |
IL |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2004-05-13 |
|
773-310
| 5 |
Chicago Zone 10-Beverly |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2004-05-13 |
|
773-310
| 6 |
Chicago Zone 10-Beverly |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2004-05-13 |
|
773-310
| 7 |
Chicago Zone 10-Beverly |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2004-05-13 |
|
773-310
| 8 |
Chicago Zone 10-Beverly |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2004-05-13 |
|
773-310
| 9 |
Chicago Zone 10-Beverly |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2004-05-13 |
|
773-312
| A |
Chicago Zone 02-Edgewater |
IL |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
773-312
| 0 |
Chicago Zone 02-Edgewater |
IL |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2009-10-09 |
|
773-312
| 1 |
Chicago Zone 02-Edgewater |
IL |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2009-10-09 |
|
773-312
| 2 |
Chicago Zone 02-Edgewater |
IL |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2009-10-09 |
|
773-312
| 3 |
Chicago Zone 02-Edgewater |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-06-28 |
|
773-312
| 4 |
Chicago Zone 02-Edgewater |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-06-28 |
|
773-312
| 5 |
Chicago Zone 02-Edgewater |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-06-28 |
|
773-312
| 6 |
Chicago Zone 02-Edgewater |
IL |
CHCGILMF6MD |
6529 T-MOBILE USA, INC. |
358 |
|
2021-09-17 |
|
773-312
| 7 |
Chicago Zone 02-Edgewater |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-06-28 |
|
773-312
| 8 |
Chicago Zone 02-Edgewater |
IL |
OKBRILDODS0 |
259E YMAX COMMUNICATIONS CORP. - IL |
358 |
|
2010-05-28 |
|
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Last updated: Wed, 07 Feb 2024 04:12:25 UTC
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