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 99 100 101 102 103 104 105 106 107 108 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 773-667
| 7 |
Chicago Zone 07-Hyde Park |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-667
| 8 |
Chicago Zone 07-Hyde Park |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-667
| 9 |
Chicago Zone 07-Hyde Park |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-668
| A |
Chicago Zone 05-Austin |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 773-668
| 0 |
Chicago Zone 05-Austin |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-02-16 |
|
| 773-668
| 1 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-10-10 |
|
| 773-668
| 2 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-01-20 |
|
| 773-668
| 3 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-01-20 |
|
| 773-668
| 4 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-01-20 |
|
| 773-668
| 5 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-01-20 |
|
| 773-668
| 6 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-01-20 |
|
| 773-668
| 7 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-01-20 |
|
| 773-668
| 8 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-02-17 |
|
| 773-668
| 9 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-02-17 |
|
| 773-669
| A |
Chicago Zone 05-Austin |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
|
|
| 773-669
| 0 |
Chicago Zone 05-Austin |
IL |
|
224C ONVOY, LLC |
358 |
|
2012-01-22 |
|
| 773-669
| 1 |
Chicago Zone 05-Austin |
IL |
|
224C ONVOY, LLC |
358 |
|
2012-01-22 |
|
| 773-669
| 2 |
Chicago Zone 05-Austin |
IL |
|
224C ONVOY, LLC |
358 |
|
2012-01-22 |
|
| 773-669
| 3 |
Chicago Zone 05-Austin |
IL |
|
224C ONVOY, LLC |
358 |
|
2012-01-22 |
|
| 773-669
| 4 |
Chicago Zone 05-Austin |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-02-24 |
|
| 773-669
| 5 |
Chicago Zone 05-Austin |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-03-05 |
|
| 773-669
| 6 |
Chicago Zone 05-Austin |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-03-05 |
|
| 773-669
| 7 |
Chicago Zone 05-Austin |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-03-05 |
|
| 773-669
| 8 |
Chicago Zone 05-Austin |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-03-05 |
|
| 773-669
| 9 |
Chicago Zone 05-Austin |
IL |
|
224C ONVOY, LLC |
358 |
|
2012-01-22 |
|
| 773-670
| A |
Chicago Zone 10-Beverly |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-10-18 |
|
| 773-670
| 0 |
Chicago Zone 10-Beverly |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-11-14 |
|
| 773-670
| 1 |
Chicago Zone 10-Beverly |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-12-28 |
|
| 773-670
| 2 |
Chicago Zone 10-Beverly |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-12-06 |
|
| 773-670
| 3 |
Chicago Zone 10-Beverly |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-12-06 |
|
| 773-670
| 4 |
Chicago Zone 10-Beverly |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-12-06 |
|
| 773-670
| 5 |
Chicago Zone 10-Beverly |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-12-06 |
|
| 773-670
| 6 |
Chicago Zone 10-Beverly |
IL |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2024-11-14 |
|
| 773-670
| 7 |
Chicago Zone 10-Beverly |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-10-18 |
|
| 773-670
| 8 |
Chicago Zone 10-Beverly |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-10-18 |
|
| 773-670
| 9 |
Chicago Zone 10-Beverly |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2024-10-18 |
|
| 773-671
| A |
Chicago Zone 01-Calumet |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-671
| 0 |
Chicago Zone 01-Calumet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-671
| 1 |
Chicago Zone 01-Calumet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-671
| 2 |
Chicago Zone 01-Calumet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-671
| 3 |
Chicago Zone 01-Calumet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-671
| 4 |
Chicago Zone 01-Calumet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-671
| 5 |
Chicago Zone 01-Calumet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-671
| 6 |
Chicago Zone 01-Calumet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-671
| 7 |
Chicago Zone 01-Calumet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-671
| 8 |
Chicago Zone 01-Calumet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-671
| 9 |
Chicago Zone 01-Calumet |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-672
| A |
Chicago Zone 10-Beverly |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-672
| 0 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2009-04-28 |
|
| 773-672
| 1 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2009-04-28 |
|
<< 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 99 100 101 102 103 104 105 106 107 108 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.