Local Calling Guide
Area code/prefix search
Naperville, IL
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 331-529
| 7 |
|
224C ONVOY, LLC |
358 |
|
2020-12-03 |
|
| 331-529
| 8 |
|
224C ONVOY, LLC |
358 |
|
2020-12-03 |
|
| 331-529
| 9 |
|
965H FRACTEL, LLC |
358 |
|
2019-10-02 |
|
| 331-688
| A |
CHCGILWUTMD |
516J TON80 COMMUNICATIONS, LLC |
358 |
|
|
|
| 331-688
| 0 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2022-04-22 |
|
| 331-688
| 1 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2022-04-22 |
|
| 331-688
| 2 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2022-04-22 |
|
| 331-688
| 3 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2022-04-22 |
|
| 331-688
| 4 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2022-04-22 |
|
| 331-688
| 5 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2022-04-22 |
|
| 331-688
| 6 |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-04-22 |
|
| 331-688
| 7 |
|
624H ONVOY SPECTRUM, LLC |
358 |
|
2022-04-22 |
|
| 331-688
| 8 |
|
516J TON80 COMMUNICATIONS, LLC |
358 |
|
2022-04-21 |
|
| 331-688
| 9 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2022-04-22 |
|
| 331-701
| A |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 331-701
| 0 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2015-01-25 |
|
| 331-701
| 1 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2015-07-19 |
|
| 331-701
| 2 |
|
224C ONVOY, LLC |
358 |
|
2015-05-04 |
|
| 331-701
| 3 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2015-01-27 |
|
| 331-701
| 4 |
|
460K FIRST COMMUNICATIONS, LLC |
358 |
|
2015-02-13 |
|
| 331-701
| 5 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2015-05-08 |
|
| 331-701
| 6 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2015-05-20 |
|
| 331-701
| 7 |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2015-04-28 |
|
| 331-701
| 8 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2015-07-19 |
|
| 331-701
| 9 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2015-07-19 |
|
| 331-702
| A |
EGVGILIFDS1 |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
|
|
| 331-702
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-11-07 |
|
| 331-702
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2014-11-07 |
|
| 331-702
| 2 |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2014-06-20 |
|
| 331-702
| 3 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2013-12-07 |
|
| 331-702
| 4 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2013-12-07 |
|
| 331-702
| 5 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2013-12-07 |
|
| 331-702
| 6 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2014-06-25 |
|
| 331-702
| 7 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2014-10-16 |
|
| 331-702
| 8 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2014-10-16 |
|
| 331-702
| 9 |
|
224C ONVOY, LLC |
358 |
|
2014-12-10 |
|
| 331-814
| A |
ELGNILOTGT5 |
6529 T-MOBILE USA, INC. |
358 |
|
|
|
| 331-814
| 0 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2015-11-13 |
|
| 331-814
| 1 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-10-08 |
|
| 331-814
| 2 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
358 |
|
2015-08-24 |
|
| 331-814
| 3 |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2015-10-11 |
|
| 331-814
| 4 |
|
829J PAETEC ITEL, LLC |
358 |
|
2015-11-13 |
|
| 331-814
| 5 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-23 |
|
| 331-814
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-07-25 |
|
| 331-814
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2016-07-25 |
|
| 331-814
| 8 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-10-08 |
|
| 331-814
| 9 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2015-08-23 |
|
| 630-200
| A |
RVDLILBDAMD |
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
|
|
| 630-200
| 0 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2006-10-23 |
|
| 630-200
| 1 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2006-10-23 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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