Local Calling Guide
Area code/prefix search
Downers Grove, IL
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 630-737
| 9 |
CHCGILDTKMD |
5447 ACCESS ONE, INC. - IL |
358 |
|
2006-01-27 |
|
| 630-743
| A |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-743
| 0 |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-743
| 1 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2005-12-05 |
|
| 630-743
| 2 |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-743
| 3 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2005-08-22 |
|
| 630-743
| 4 |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-743
| 5 |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-743
| 6 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-07-25 |
|
| 630-743
| 7 |
CHCGIL24DS0 |
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
|
|
| 630-743
| 8 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2011-10-16 |
|
| 630-743
| 9 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2005-08-22 |
|
| 630-769
| A |
DWGVILDGDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-786
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-786
| 0 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-786
| 1 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-786
| 2 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-786
| 3 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-786
| 4 |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2005-01-08 |
|
| 630-786
| 5 |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2005-02-10 |
|
| 630-786
| 6 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-786
| 7 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
|
|
| 630-786
| 8 |
CHCGILWUDS4 |
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
|
|
| 630-786
| 9 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2025-01-21 |
|
| 630-795
| A |
DWGVILDGDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-795
| 0 |
|
145J TERRA NOVA TELECOM INC. |
358 |
|
2021-09-01 |
|
| 630-795
| 1 |
DWGVILDGDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-795
| 2 |
DWGVILDGDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-795
| 3 |
DWGVILDGDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-795
| 4 |
DWGVILDGDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-795
| 5 |
DWGVILDGDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-795
| 6 |
CHCGILWUX6X |
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2015-08-09 |
|
| 630-795
| 7 |
DWGVILDGDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-795
| 8 |
DWGVILDGDS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-795
| 9 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2007-08-30 |
|
| 630-796
| A |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
|
|
| 630-796
| 0 |
CHCGILWBXDZ |
984E BANDWIDTH.COM CLEC, LLC - IL |
358 |
|
2010-12-04 |
|
| 630-796
| 1 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2011-02-05 |
|
| 630-796
| 2 |
CHCGILNEXJX |
318J COMCAST IP PHONE, LLC |
358 |
|
2012-09-16 |
|
| 630-796
| 3 |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2010-12-30 |
|
| 630-796
| 4 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2012-11-09 |
|
| 630-796
| 5 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2011-10-29 |
|
| 630-796
| 6 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2011-12-11 |
|
| 630-796
| 7 |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2012-02-27 |
|
| 630-796
| 8 |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2022-06-19 |
|
| 630-796
| 9 |
BURGILAHGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2012-07-27 |
|
| 630-810
| A |
DWGVILDGDS1 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-824
| A |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2024-12-09 |
|
| 630-824
| 0 |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
|
|
| 630-824
| 1 |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
|
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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