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 |
| 331-229
| 5 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2013-08-25 |
|
| 331-229
| 6 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2013-02-22 |
|
| 331-229
| 7 |
|
6529 T-MOBILE USA, INC. |
358 |
|
2013-02-22 |
|
| 331-229
| 8 |
|
318J COMCAST IP PHONE, LLC |
358 |
|
2013-11-20 |
|
| 331-229
| 9 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2014-04-18 |
|
| 331-231
| A |
BFGVILASG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
|
|
| 331-231
| 0 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-11-14 |
|
| 331-231
| 1 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2017-11-14 |
|
| 331-231
| 2 |
|
063E PEERLESS NETWORK OF ILLINOIS, LLC - IL |
358 |
|
2018-10-29 |
|
| 331-231
| 3 |
|
197D VONAGE AMERICA LLC |
358 |
|
2018-12-14 |
|
| 331-231
| 4 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2017-11-17 |
|
| 331-231
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2018-08-18 |
|
| 331-231
| 6 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2017-11-09 |
|
| 331-231
| 7 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2018-07-29 |
|
| 331-231
| 8 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2018-07-29 |
|
| 331-231
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2017-09-28 |
|
| 331-237
| A |
EGVGILIFDS1 |
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
|
|
| 331-237
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2018-04-21 |
|
| 331-237
| 1 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2017-12-22 |
|
| 331-237
| 2 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2017-12-22 |
|
| 331-237
| 3 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2017-12-22 |
|
| 331-237
| 4 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2017-12-22 |
|
| 331-237
| 5 |
|
7196 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL |
358 |
|
2017-12-23 |
|
| 331-237
| 6 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2018-01-19 |
|
| 331-237
| 7 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
358 |
|
2018-01-19 |
|
| 331-237
| 8 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2018-03-24 |
|
| 331-237
| 9 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
358 |
|
2018-03-24 |
|
| 331-244
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
| 331-244
| 0 |
|
224C ONVOY, LLC |
358 |
|
2017-11-23 |
|
| 331-244
| 1 |
|
224C ONVOY, LLC |
358 |
|
2017-11-23 |
|
| 331-244
| 2 |
|
224C ONVOY, LLC |
358 |
|
2017-11-23 |
|
| 331-244
| 3 |
|
224C ONVOY, LLC |
358 |
|
2017-11-23 |
|
| 331-244
| 4 |
|
224C ONVOY, LLC |
358 |
|
2017-11-23 |
|
| 331-244
| 5 |
|
224C ONVOY, LLC |
358 |
|
2017-11-24 |
|
| 331-244
| 6 |
|
224C ONVOY, LLC |
358 |
|
2017-11-24 |
|
| 331-244
| 7 |
|
224C ONVOY, LLC |
358 |
|
2017-11-24 |
|
| 331-244
| 8 |
|
224C ONVOY, LLC |
358 |
|
2017-11-24 |
|
| 331-244
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2017-12-05 |
|
| 331-247
| A |
CHCGILWUIMD |
197D VONAGE AMERICA LLC |
358 |
|
|
|
| 331-247
| 0 |
|
197D VONAGE AMERICA LLC |
358 |
|
2019-01-12 |
|
| 331-247
| 1 |
|
197D VONAGE AMERICA LLC |
358 |
|
2019-01-12 |
|
| 331-247
| 2 |
|
197D VONAGE AMERICA LLC |
358 |
|
2019-01-12 |
|
| 331-247
| 3 |
|
197D VONAGE AMERICA LLC |
358 |
|
2019-01-12 |
|
| 331-247
| 4 |
|
197D VONAGE AMERICA LLC |
358 |
|
2019-01-12 |
|
| 331-247
| 5 |
|
197D VONAGE AMERICA LLC |
358 |
|
2019-01-12 |
|
| 331-247
| 6 |
|
197D VONAGE AMERICA LLC |
358 |
|
2019-01-12 |
|
| 331-247
| 7 |
|
197D VONAGE AMERICA LLC |
358 |
|
2019-01-12 |
|
| 331-247
| 8 |
|
197D VONAGE AMERICA LLC |
358 |
|
2019-01-12 |
|
| 331-247
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
358 |
|
2019-01-18 |
|
| 331-249
| A |
CHCGIL24DS6 |
224C ONVOY, LLC |
358 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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