Local Calling Guide
Area code/prefix search
Naperville, IL
<< 1 2 3 4 5 6 7 8
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 630-813
| 2 |
|
9329 ILLINOIS BELL TEL CO |
358 |
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| 630-813
| 3 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-813
| 4 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-813
| 5 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-813
| 6 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-813
| 7 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-813
| 8 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-813
| 9 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-839
| A |
CHCGILGMDS7 |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
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| 630-848
| A |
NPVLILNADS0 |
9329 ILLINOIS BELL TEL CO |
358 |
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| 630-848
| 0 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-848
| 1 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-848
| 2 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-848
| 3 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-848
| 4 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-848
| 5 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-848
| 6 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-848
| 7 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-848
| 8 |
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9329 ILLINOIS BELL TEL CO |
358 |
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| 630-848
| 9 |
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6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2007-12-04 |
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| 630-853
| A |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
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| 630-854
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
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| 630-864
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
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| 630-864
| 0 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2006-05-22 |
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| 630-864
| 1 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2006-06-16 |
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| 630-864
| 2 |
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6529 T-MOBILE USA, INC. |
358 |
|
2007-07-11 |
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| 630-864
| 3 |
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5447 ACCESS ONE, INC. - IL |
358 |
|
2006-01-22 |
|
| 630-864
| 4 |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2021-12-17 |
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| 630-864
| 5 |
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224C ONVOY, LLC |
358 |
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2020-10-15 |
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| 630-864
| 6 |
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224C ONVOY, LLC |
358 |
|
2020-10-15 |
|
| 630-864
| 7 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2006-05-08 |
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| 630-864
| 8 |
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6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2006-05-08 |
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| 630-864
| 9 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-10-23 |
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| 630-881
| A |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
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| 630-885
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
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| 630-885
| 0 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-09-19 |
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| 630-885
| 1 |
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6529 T-MOBILE USA, INC. |
358 |
|
2003-09-19 |
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| 630-885
| 2 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-09-19 |
|
| 630-885
| 3 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-09-19 |
|
| 630-885
| 4 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-09-19 |
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| 630-885
| 5 |
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6529 T-MOBILE USA, INC. |
358 |
|
2003-09-19 |
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| 630-885
| 6 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-09-23 |
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| 630-885
| 7 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-09-24 |
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| 630-885
| 8 |
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6529 T-MOBILE USA, INC. |
358 |
|
2003-09-24 |
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| 630-885
| 9 |
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6529 T-MOBILE USA, INC. |
358 |
|
2003-09-19 |
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| 630-901
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
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| 630-901
| 0 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-06-19 |
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| 630-901
| 1 |
|
6529 T-MOBILE USA, INC. |
358 |
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2005-06-19 |
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| 630-901
| 2 |
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6529 T-MOBILE USA, INC. |
358 |
|
2005-06-19 |
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| 630-901
| 3 |
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6529 T-MOBILE USA, INC. |
358 |
|
2005-06-19 |
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| 630-901
| 4 |
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6529 T-MOBILE USA, INC. |
358 |
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2005-06-19 |
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| 630-901
| 5 |
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6529 T-MOBILE USA, INC. |
358 |
|
2005-06-19 |
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| 630-901
| 6 |
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6529 T-MOBILE USA, INC. |
358 |
|
2005-06-19 |
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| 630-901
| 7 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-06-19 |
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| 630-901
| 8 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-06-19 |
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| 630-901
| 9 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-06-19 |
|
| 630-904
| A |
NPVLILNADS0 |
9329 ILLINOIS BELL TEL CO |
358 |
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| 630-922
| A |
NPVLILNADS0 |
9329 ILLINOIS BELL TEL CO |
358 |
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| 630-946
| A |
CHCGILWBXWZ |
829J PAETEC ITEL, LLC |
358 |
|
2024-12-09 |
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| 630-946
| 0 |
|
829J PAETEC ITEL, LLC |
358 |
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| 630-946
| 1 |
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829J PAETEC ITEL, LLC |
358 |
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| 630-946
| 2 |
|
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2010-11-14 |
|
| 630-946
| 3 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2011-01-23 |
|
| 630-946
| 4 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-05-21 |
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| 630-946
| 5 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2005-08-15 |
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| 630-946
| 6 |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2006-09-10 |
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| 630-946
| 7 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-05-28 |
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| 630-946
| 8 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2005-05-07 |
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| 630-946
| 9 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2003-05-28 |
|
| 630-961
| A |
NPVLILNADS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
|
| 630-983
| A |
NPVLILNADS0 |
9329 ILLINOIS BELL TEL CO |
358 |
|
|
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| 630-995
| A |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
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| 630-995
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2004-10-25 |
|
| 630-995
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2004-10-25 |
|
| 630-995
| 2 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2004-10-26 |
|
| 630-995
| 3 |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2007-08-13 |
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| 630-995
| 4 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2005-08-15 |
|
| 630-995
| 5 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-10-26 |
|
| 630-995
| 6 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2004-10-26 |
|
| 630-995
| 7 |
|
145J TERRA NOVA TELECOM INC. |
358 |
|
2025-07-26 |
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| 630-995
| 8 |
|
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2004-11-07 |
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| 630-995
| 9 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2004-10-26 |
|
<< 1 2 3 4 5 6 7 8
Last updated: Thu, 01 Jan 2026 03:59:49 UTC
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