Local Calling Guide
Area code/prefix search
NPA: 630
[Rate centres in NPA 630]
[Dial plan for NPA 630]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 630-317
| 8 |
Lombard |
IL |
|
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2007-07-27 |
|
| 630-317
| 9 |
Lombard |
IL |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 630-318
| A |
Big Rock |
IL |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-318
| 0 |
Big Rock |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-03-11 |
|
| 630-318
| 1 |
Big Rock |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2012-06-23 |
|
| 630-318
| 2 |
Big Rock |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-07-01 |
|
| 630-318
| 3 |
Big Rock |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2005-07-01 |
|
| 630-318
| 4 |
Big Rock |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2004-01-13 |
|
| 630-318
| 5 |
Big Rock |
IL |
|
593K MCC TELEPHONY LLC |
358 |
|
2010-06-13 |
|
| 630-318
| 6 |
Big Rock |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-01-01 |
|
| 630-318
| 7 |
Big Rock |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2000-06-05 |
|
| 630-318
| 8 |
Big Rock |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2000-01-26 |
|
| 630-318
| 9 |
Big Rock |
IL |
|
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2000-08-07 |
|
| 630-319
| A |
La Grange |
IL |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 630-320
| A |
Hinsdale |
IL |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-320
| 0 |
Hinsdale |
IL |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2016-12-09 |
|
| 630-320
| 1 |
Hinsdale |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-320
| 2 |
Hinsdale |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2016-07-10 |
|
| 630-320
| 3 |
Hinsdale |
IL |
|
5447 ACCESS ONE, INC. - IL |
358 |
|
2006-01-22 |
|
| 630-320
| 4 |
Hinsdale |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-320
| 5 |
Hinsdale |
IL |
|
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2006-07-02 |
|
| 630-320
| 6 |
Hinsdale |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-04-29 |
|
| 630-320
| 7 |
Hinsdale |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-320
| 8 |
Hinsdale |
IL |
|
515J IP HORIZON LLC |
358 |
|
2016-08-09 |
|
| 630-320
| 9 |
Hinsdale |
IL |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2016-09-08 |
|
| 630-321
| A |
Hinsdale |
IL |
HNDLILHIDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-322
| A |
Downers Grove |
IL |
DWGVILDGDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-323
| A |
Hinsdale |
IL |
HNDLILHIDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-324
| A |
Downers Grove |
IL |
BNSVILDGDS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 630-324
| 0 |
Downers Grove |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2004-12-14 |
|
| 630-324
| 1 |
Downers Grove |
IL |
|
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2000-08-07 |
|
| 630-324
| 2 |
Downers Grove |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2000-03-07 |
|
| 630-324
| 3 |
Downers Grove |
IL |
|
9329 ILLINOIS BELL TEL CO |
358 |
|
2000-06-19 |
|
| 630-324
| 4 |
Downers Grove |
IL |
|
224C ONVOY, LLC |
358 |
|
2004-09-15 |
|
| 630-324
| 5 |
Downers Grove |
IL |
|
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2000-08-04 |
|
| 630-324
| 6 |
Downers Grove |
IL |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2007-07-23 |
|
| 630-324
| 7 |
Downers Grove |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2000-03-07 |
|
| 630-324
| 8 |
Downers Grove |
IL |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2000-04-17 |
|
| 630-324
| 9 |
Downers Grove |
IL |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
358 |
|
|
|
| 630-325
| A |
Hinsdale |
IL |
HNDLILHIDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-326
| A |
Geneva |
IL |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-326
| 0 |
Geneva |
IL |
|
495J STRATUS NETWORKS |
358 |
|
2020-12-17 |
|
| 630-326
| 1 |
Geneva |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-326
| 2 |
Geneva |
IL |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-326
| 3 |
Geneva |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-06-02 |
|
| 630-326
| 4 |
Geneva |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2011-10-14 |
|
| 630-326
| 5 |
Geneva |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2012-09-23 |
|
| 630-326
| 6 |
Geneva |
IL |
|
224C ONVOY, LLC |
358 |
|
2012-12-27 |
|
| 630-326
| 7 |
Geneva |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-02-20 |
|
| 630-326
| 8 |
Geneva |
IL |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2014-05-19 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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