Local Calling Guide
Area code/prefix search
Mount Vernon, IL
<< 1 2
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 618-809
| 9 |
|
6529 T-MOBILE USA, INC. |
520 |
|
2021-12-20 |
|
| 618-816
| A |
BLVLILAJ3MD |
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
520 |
|
|
|
| 618-816
| 0 |
|
224C ONVOY, LLC |
520 |
|
2016-09-07 |
|
| 618-816
| 1 |
|
5562 METROPCS, INC. |
520 |
|
2011-03-04 |
|
| 618-816
| 2 |
|
6529 T-MOBILE USA, INC. |
520 |
|
2011-03-04 |
|
| 618-816
| 3 |
|
6115 LEVEL 3 COMMUNICATIONS, LLC - IL |
520 |
|
2012-12-28 |
|
| 618-816
| 4 |
|
516C AT&T CORP. |
520 |
|
2013-11-08 |
|
| 618-816
| 5 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
520 |
|
2020-02-28 |
|
| 618-816
| 6 |
|
984E BANDWIDTH.COM CLEC, LLC - IL |
520 |
|
2018-07-20 |
|
| 618-816
| 7 |
|
224C ONVOY, LLC |
520 |
|
2016-09-07 |
|
| 618-816
| 8 |
|
224C ONVOY, LLC |
520 |
|
2016-04-22 |
|
| 618-816
| 9 |
|
224C ONVOY, LLC |
520 |
|
2016-04-22 |
|
| 618-899
| A |
MTVRILMV9MD |
075A DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL |
520 |
|
|
|
| 618-899
| 0 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
520 |
|
2016-12-19 |
|
| 618-899
| 1 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
520 |
|
2012-07-03 |
|
| 618-899
| 2 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
520 |
|
2012-07-03 |
|
| 618-899
| 3 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
520 |
|
2012-07-03 |
|
| 618-899
| 4 |
|
7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL |
520 |
|
2012-07-03 |
|
| 618-899
| 5 |
|
829J PAETEC ITEL, LLC |
520 |
|
2009-11-02 |
|
| 618-899
| 6 |
|
829J PAETEC ITEL, LLC |
520 |
|
2012-09-20 |
|
| 618-899
| 7 |
|
6529 T-MOBILE USA, INC. |
520 |
|
2012-03-09 |
|
| 618-899
| 8 |
|
6529 T-MOBILE USA, INC. |
520 |
|
2012-03-09 |
|
| 618-899
| 9 |
|
075A DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL |
520 |
|
2007-07-27 |
|
| 730-239
| A |
CENLILTU0MD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-05-09 |
|
| 730-239
| 0 |
|
624H ONVOY SPECTRUM, LLC |
520 |
|
2025-01-04 |
|
| 730-239
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2025-03-01 |
|
| 730-239
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2026-02-08 |
|
| 730-239
| 8 |
|
6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL |
520 |
|
2025-04-03 |
|
| 730-239
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
520 |
|
2024-05-09 |
|
<< 1 2
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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