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 |
| 773-621
| 5 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-11-09 |
|
| 773-621
| 6 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-11-09 |
|
| 773-621
| 7 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-11-09 |
|
| 773-621
| 8 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-11-09 |
|
| 773-621
| 9 |
Chicago Zone 03-Kildare |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-11-09 |
|
| 773-622
| A |
Chicago Zone 05-Merrimac |
IL |
CHCGILMEDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-623
| A |
Chicago Zone 01-Wabash |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 773-623
| 9 |
Chicago Zone 01-Wabash |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 773-624
| A |
Chicago Zone 07-Oakland |
IL |
CHCGILOKDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-625
| A |
River Grove |
IL |
RVGVILRGDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-626
| A |
Chicago Zone 05-Austin |
IL |
CHCGILAURP0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 773-627
| A |
Chicago Zone 08-Portsmouth |
IL |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2024-12-09 |
|
| 773-627
| 0 |
Chicago Zone 08-Portsmouth |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2006-12-15 |
|
| 773-627
| 1 |
Chicago Zone 08-Portsmouth |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-05-28 |
|
| 773-627
| 2 |
Chicago Zone 08-Portsmouth |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-05-28 |
|
| 773-627
| 3 |
Chicago Zone 08-Portsmouth |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-05-28 |
|
| 773-627
| 4 |
Chicago Zone 08-Portsmouth |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-05-28 |
|
| 773-627
| 5 |
Chicago Zone 08-Portsmouth |
IL |
|
829J PAETEC ITEL, LLC |
358 |
|
|
|
| 773-627
| 6 |
Chicago Zone 08-Portsmouth |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-05-28 |
|
| 773-627
| 7 |
Chicago Zone 08-Portsmouth |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-05-28 |
|
| 773-627
| 8 |
Chicago Zone 08-Portsmouth |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-06-20 |
|
| 773-627
| 9 |
Chicago Zone 08-Portsmouth |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-07-03 |
|
| 773-628
| A |
Chicago Zone 03-Newcastle |
IL |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-628
| 0 |
Chicago Zone 03-Newcastle |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-628
| 1 |
Chicago Zone 03-Newcastle |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-628
| 2 |
Chicago Zone 03-Newcastle |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-628
| 3 |
Chicago Zone 03-Newcastle |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-03-04 |
|
| 773-628
| 4 |
Chicago Zone 03-Newcastle |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-03-04 |
|
| 773-628
| 5 |
Chicago Zone 03-Newcastle |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-628
| 6 |
Chicago Zone 03-Newcastle |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-628
| 7 |
Chicago Zone 03-Newcastle |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
|
|
| 773-628
| 8 |
Chicago Zone 03-Newcastle |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 773-628
| 9 |
Chicago Zone 03-Newcastle |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-04-26 |
|
| 773-629
| A |
Chicago Zone 10-Beverly |
IL |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 773-629
| 0 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2007-07-09 |
|
| 773-629
| 1 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2007-07-09 |
|
| 773-629
| 2 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2007-07-11 |
|
| 773-629
| 3 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2007-07-09 |
|
| 773-629
| 4 |
Chicago Zone 10-Beverly |
IL |
|
5562 METROPCS, INC. |
358 |
|
2007-03-29 |
|
| 773-629
| 5 |
Chicago Zone 10-Beverly |
IL |
|
5562 METROPCS, INC. |
358 |
|
2007-03-29 |
|
| 773-629
| 6 |
Chicago Zone 10-Beverly |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2007-02-24 |
|
| 773-629
| 7 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2007-11-07 |
|
| 773-629
| 8 |
Chicago Zone 10-Beverly |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2007-02-24 |
|
| 773-629
| 9 |
Chicago Zone 10-Beverly |
IL |
|
6529 T-MOBILE USA, INC. |
358 |
|
2006-12-24 |
|
| 773-630
| A |
Chicago Zone 03-Kildare |
IL |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 773-630
| 0 |
Chicago Zone 03-Kildare |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-04-25 |
|
| 773-630
| 1 |
Chicago Zone 03-Kildare |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-04-25 |
|
| 773-630
| 2 |
Chicago Zone 03-Kildare |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-04-25 |
|
| 773-630
| 3 |
Chicago Zone 03-Kildare |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-04-25 |
|
| 773-630
| 4 |
Chicago Zone 03-Kildare |
IL |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-04-25 |
|
<< 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: LES.NET
Like this site? We accept donations via PayPal.