Local Calling Guide
Area code/prefix search
Pontiac, MI
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 248-600
| 4 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2015-10-15 |
|
| 248-600
| 5 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2015-10-15 |
|
| 248-600
| 6 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2015-10-15 |
|
| 248-600
| 7 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2015-11-05 |
|
| 248-600
| 8 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2015-11-05 |
|
| 248-600
| 9 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2015-11-05 |
|
| 248-610
| A |
SFLDMIMKDS2 |
6630 USA MOBILITY WIRELESS, INC. |
340 |
|
|
|
| 248-613
| A |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 248-622
| A |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 248-622
| 0 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 248-622
| 1 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 248-622
| 2 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-04-29 |
|
| 248-622
| 3 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 248-622
| 4 |
DTRTMIBASMD |
516C AT&T CORP. |
340 |
|
2010-09-03 |
|
| 248-622
| 5 |
WAYNMIMNXUX |
318J COMCAST IP PHONE, LLC |
340 |
|
2014-06-30 |
|
| 248-622
| 6 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 248-622
| 7 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 248-622
| 8 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 248-622
| 9 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
|
|
| 248-630
| A |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 248-630
| 0 |
SFLDMIMK9MD |
145J TERRA NOVA TELECOM INC. |
340 |
|
2024-11-17 |
|
| 248-630
| 1 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 248-630
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2025-07-17 |
|
| 248-630
| 3 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2007-06-17 |
|
| 248-630
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2025-06-19 |
|
| 248-630
| 5 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2005-01-30 |
|
| 248-630
| 6 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2005-01-30 |
|
| 248-630
| 7 |
SFLDMIDNDS5 |
9714 GRID 4 COMMUNICATIONS, INC. - MI |
340 |
|
2006-09-21 |
|
| 248-630
| 8 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 248-630
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2025-06-19 |
|
| 248-636
| A |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 248-636
| 0 |
LIVNMIUX3MD |
5562 METROPCS, INC. |
340 |
|
2006-02-03 |
|
| 248-636
| 1 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2005-05-29 |
|
| 248-636
| 2 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2005-05-29 |
|
| 248-636
| 3 |
LIVNMIUX3MD |
5562 METROPCS, INC. |
340 |
|
2006-03-03 |
|
| 248-636
| 4 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 248-636
| 5 |
LIVNMIUX3MD |
5562 METROPCS, INC. |
340 |
|
2006-03-03 |
|
| 248-636
| 6 |
LIVNMIUX3MD |
5562 METROPCS, INC. |
340 |
|
2006-02-03 |
|
| 248-636
| 7 |
LIVNMIUX3MD |
5562 METROPCS, INC. |
340 |
|
2006-03-03 |
|
| 248-636
| 8 |
LIVNMIUX3MD |
5562 METROPCS, INC. |
340 |
|
2006-03-03 |
|
| 248-636
| 9 |
LIVNMIUX3MD |
5562 METROPCS, INC. |
340 |
|
2006-02-03 |
|
| 248-639
| A |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 248-639
| 0 |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2012-08-18 |
|
| 248-639
| 1 |
LIVNMIUX3MD |
5562 METROPCS, INC. |
340 |
|
2012-08-18 |
|
| 248-639
| 2 |
SFLDMIBV3MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
340 |
|
2013-04-01 |
|
| 248-639
| 3 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2013-04-01 |
|
| 248-639
| 4 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2012-01-02 |
|
| 248-639
| 6 |
BRHMMIBDBMD |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
2013-06-04 |
|
| 248-639
| 7 |
SFLDMIMNXRX |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2013-02-22 |
|
| 248-639
| 8 |
DTRTMIDJCMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2013-02-03 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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