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 |
773-900
| 6 |
Chicago Zone 03-Kildare |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-01-09 |
|
773-900
| 7 |
Chicago Zone 03-Kildare |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-01-09 |
|
773-900
| 8 |
Chicago Zone 03-Kildare |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2020-01-09 |
|
773-900
| 9 |
Chicago Zone 03-Kildare |
IL |
CHCGILWURMD |
965H FRACTEL, LLC |
358 |
|
2019-10-10 |
|
773-901
| A |
Chicago Zone 10-Beverly |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
773-901
| 0 |
Chicago Zone 10-Beverly |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-07-12 |
|
773-901
| 1 |
Chicago Zone 10-Beverly |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-07-02 |
|
773-901
| 2 |
Chicago Zone 10-Beverly |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2010-07-19 |
|
773-901
| 3 |
Chicago Zone 10-Beverly |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2010-07-19 |
|
773-901
| 4 |
Chicago Zone 10-Beverly |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-11-27 |
|
773-901
| 5 |
Chicago Zone 10-Beverly |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2011-02-18 |
|
773-901
| 6 |
Chicago Zone 10-Beverly |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2011-03-15 |
|
773-901
| 7 |
Chicago Zone 10-Beverly |
IL |
OKBRILDODS0 |
259E YMAX COMMUNICATIONS CORP. - IL |
358 |
|
2010-10-27 |
|
773-901
| 8 |
Chicago Zone 10-Beverly |
IL |
OKBRILDODS0 |
259E YMAX COMMUNICATIONS CORP. - IL |
358 |
|
2010-10-27 |
|
773-901
| 9 |
Chicago Zone 10-Beverly |
IL |
OKBRILDODS0 |
259E YMAX COMMUNICATIONS CORP. - IL |
358 |
|
2010-10-27 |
|
773-902
| A |
Chicago Zone 09-South Chicago |
IL |
CHCGILCNDS1 |
8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL |
358 |
|
|
|
773-902
| 0 |
Chicago Zone 09-South Chicago |
IL |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2020-04-11 |
|
773-902
| 1 |
Chicago Zone 09-South Chicago |
IL |
CHCGILCNDS1 |
8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL |
358 |
|
|
|
773-902
| 2 |
Chicago Zone 09-South Chicago |
IL |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2007-04-27 |
|
773-902
| 3 |
Chicago Zone 09-South Chicago |
IL |
CHCGILCNDS1 |
8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL |
358 |
|
|
|
773-902
| 4 |
Chicago Zone 09-South Chicago |
IL |
CHCGILCNDS1 |
8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL |
358 |
|
|
|
773-902
| 5 |
Chicago Zone 09-South Chicago |
IL |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-06 |
|
773-902
| 6 |
Chicago Zone 09-South Chicago |
IL |
CHCGILIDXDX |
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-11-06 |
|
773-902
| 7 |
Chicago Zone 09-South Chicago |
IL |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2007-04-27 |
|
773-902
| 8 |
Chicago Zone 09-South Chicago |
IL |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2009-02-17 |
|
773-902
| 9 |
Chicago Zone 09-South Chicago |
IL |
CHCGIL24DS3 |
515J IP HORIZON LLC |
358 |
|
2021-06-13 |
|
773-903
| A |
Chicago Zone 02-Edgewater |
IL |
CHCGILBWCM2 |
9748 AMERICAN MESSAGING SERVICES, LLC |
358 |
|
|
|
773-904
| A |
Chicago Zone 04-Humboldt |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
773-904
| 0 |
Chicago Zone 04-Humboldt |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2008-07-18 |
|
773-904
| 1 |
Chicago Zone 04-Humboldt |
IL |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
2009-03-19 |
|
773-904
| 2 |
Chicago Zone 04-Humboldt |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2008-07-18 |
|
773-904
| 3 |
Chicago Zone 04-Humboldt |
IL |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-05-19 |
|
773-904
| 4 |
Chicago Zone 04-Humboldt |
IL |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2008-09-12 |
|
773-904
| 5 |
Chicago Zone 04-Humboldt |
IL |
CHCGIL24DS3 |
4604 FIRST COMMUNICATIONS, LLC - IL |
358 |
|
2008-08-17 |
|
773-904
| 6 |
Chicago Zone 04-Humboldt |
IL |
CHCGILMF3MD |
6529 T-MOBILE USA, INC. |
358 |
|
2013-10-25 |
|
773-904
| 7 |
Chicago Zone 04-Humboldt |
IL |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2008-12-12 |
|
773-904
| 8 |
Chicago Zone 04-Humboldt |
IL |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2008-12-12 |
|
773-904
| 9 |
Chicago Zone 04-Humboldt |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2012-01-22 |
|
773-905
| A |
Chicago Zone 10-Beverly |
IL |
CHCGILCNDS1 |
8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL |
358 |
|
|
|
773-905
| 0 |
Chicago Zone 10-Beverly |
IL |
CHCGILCNDS1 |
8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL |
358 |
|
|
|
773-905
| 1 |
Chicago Zone 10-Beverly |
IL |
CHCGILCNDS1 |
8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL |
358 |
|
|
|
773-905
| 2 |
Chicago Zone 10-Beverly |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2003-11-07 |
|
773-905
| 3 |
Chicago Zone 10-Beverly |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2003-11-07 |
|
773-905
| 4 |
Chicago Zone 10-Beverly |
IL |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2003-11-07 |
|
773-905
| 5 |
Chicago Zone 10-Beverly |
IL |
CHCGILCNDS1 |
8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL |
358 |
|
|
|
773-905
| 6 |
Chicago Zone 10-Beverly |
IL |
CHCGILCNDS1 |
8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL |
358 |
|
|
|
773-905
| 7 |
Chicago Zone 10-Beverly |
IL |
CHCGILCNDS1 |
8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL |
358 |
|
|
|
773-905
| 8 |
Chicago Zone 10-Beverly |
IL |
ELGNILOTGT5 |
5562 METROPCS, INC. |
358 |
|
2003-11-07 |
|
773-905
| 9 |
Chicago Zone 10-Beverly |
IL |
ELGNILOT0MD |
6529 T-MOBILE USA, INC. |
358 |
|
2003-11-07 |
|
773-906
| A |
Chicago Zone 11-O'Hare |
IL |
CHCGILCNDS1 |
8709 GLOBAL CROSSING LOCAL SERVICES, INC. - IL |
358 |
|
|
|
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Last updated: Wed, 07 Feb 2024 04:12:25 UTC
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