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 |
| 773-655
| 0 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-655
| 1 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-655
| 2 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-655
| 3 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-655
| 4 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-655
| 5 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-655
| 6 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-655
| 7 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-655
| 8 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-655
| 9 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-656
| A |
Chicago Zone 10-Beverly |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-656
| 0 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-08-21 |
|
| 773-656
| 1 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-08-21 |
|
| 773-656
| 2 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-08-21 |
|
| 773-656
| 3 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-08-21 |
|
| 773-656
| 4 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-10-07 |
|
| 773-656
| 5 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-10-07 |
|
| 773-656
| 6 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-10-07 |
|
| 773-656
| 7 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-10-07 |
|
| 773-656
| 8 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-10-07 |
|
| 773-656
| 9 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-08-21 |
|
| 773-657
| A |
Chicago Zone 03-Kildare |
IL |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
|
|
| 773-657
| 0 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2007-04-26 |
|
| 773-657
| 1 |
Chicago Zone 03-Kildare |
IL |
|
5562 METROPCS, INC. |
358 |
|
2007-04-26 |
|
| 773-657
| 2 |
Chicago Zone 03-Kildare |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2013-06-09 |
|
| 773-657
| 3 |
Chicago Zone 03-Kildare |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2012-03-12 |
|
| 773-657
| 4 |
Chicago Zone 03-Kildare |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2013-02-28 |
|
| 773-657
| 5 |
Chicago Zone 03-Kildare |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2013-02-28 |
|
| 773-657
| 6 |
Chicago Zone 03-Kildare |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2013-06-09 |
|
| 773-657
| 7 |
Chicago Zone 03-Kildare |
IL |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
358 |
|
2012-06-10 |
|
| 773-657
| 8 |
Chicago Zone 03-Kildare |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2013-06-09 |
|
| 773-657
| 9 |
Chicago Zone 03-Kildare |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2013-06-09 |
|
| 773-658
| A |
Chicago Zone 05-Austin |
IL |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 773-658
| 0 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2011-03-26 |
|
| 773-658
| 1 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2011-03-26 |
|
| 773-658
| 2 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2011-06-20 |
|
| 773-658
| 3 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-05-21 |
|
| 773-658
| 4 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-05-21 |
|
| 773-658
| 5 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-05-21 |
|
| 773-658
| 6 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-05-21 |
|
| 773-658
| 7 |
Chicago Zone 05-Austin |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2011-06-20 |
|
| 773-658
| 8 |
Chicago Zone 05-Austin |
IL |
|
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2011-07-24 |
|
| 773-658
| 9 |
Chicago Zone 05-Austin |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-02-24 |
|
| 773-659
| A |
Chicago Zone 01-Wabash |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 773-659
| 9 |
Chicago Zone 01-Wabash |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 773-660
| A |
Chicago Zone 10-Pullman |
IL |
CHCGILPUDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-661
| A |
Chicago Zone 04-Humboldt |
IL |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2024-12-09 |
|
| 773-661
| 0 |
Chicago Zone 04-Humboldt |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
|
|
| 773-661
| 1 |
Chicago Zone 04-Humboldt |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2007-01-13 |
|
| 773-661
| 2 |
Chicago Zone 04-Humboldt |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2007-01-13 |
|
<< 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.