Local Calling Guide
Area code/prefix search
Troy, MI
<< 1 2 3 4 5 6 7 8 9 10 11 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 248-422
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2017-10-25 |
|
| 248-422
| 9 |
|
829J PAETEC ITEL, LLC |
340 |
|
|
|
| 248-434
| A |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 248-434
| 0 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 248-434
| 1 |
|
145J TERRA NOVA TELECOM INC. |
340 |
|
2025-01-03 |
|
| 248-434
| 5 |
|
2550 123.NET, LLC |
340 |
|
2003-01-24 |
|
| 248-434
| 6 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2004-07-31 |
|
| 248-434
| 7 |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2004-10-10 |
|
| 248-434
| 8 |
|
543C ONVOY, LLCV - MI |
340 |
|
2007-05-28 |
|
| 248-434
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2025-07-26 |
|
| 248-457
| A |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-457
| 0 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-457
| 1 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-457
| 2 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-457
| 3 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-457
| 4 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-457
| 5 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2012-09-21 |
|
| 248-457
| 6 |
|
829J PAETEC ITEL, LLC |
340 |
|
2007-12-11 |
|
| 248-457
| 7 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-457
| 8 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-457
| 9 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-498
| A |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
340 |
|
|
|
| 248-509
| A |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2025-01-15 |
|
| 248-509
| 0 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2014-03-24 |
|
| 248-509
| 1 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
340 |
|
2013-02-25 |
|
| 248-509
| 2 |
|
543C ONVOY, LLCV - MI |
340 |
|
2013-03-21 |
|
| 248-509
| 3 |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2013-03-14 |
|
| 248-509
| 4 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2013-03-31 |
|
| 248-509
| 5 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2014-08-31 |
|
| 248-509
| 6 |
|
543C ONVOY, LLCV - MI |
340 |
|
2015-06-15 |
|
| 248-509
| 7 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2014-12-10 |
|
| 248-509
| 8 |
|
543C ONVOY, LLCV - MI |
340 |
|
2014-10-11 |
|
| 248-509
| 9 |
|
543C ONVOY, LLCV - MI |
340 |
|
2014-10-11 |
|
| 248-515
| A |
DTRTMIDJCMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
|
|
| 248-519
| A |
FLNTMICD0MD |
829J PAETEC ITEL, LLC |
340 |
|
|
|
| 248-519
| 0 |
|
829J PAETEC ITEL, LLC |
340 |
|
|
|
| 248-519
| 1 |
|
829J PAETEC ITEL, LLC |
340 |
|
|
|
| 248-519
| 2 |
|
829J PAETEC ITEL, LLC |
340 |
|
|
|
| 248-519
| 3 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2007-08-26 |
|
| 248-519
| 4 |
|
829J PAETEC ITEL, LLC |
340 |
|
|
|
| 248-519
| 5 |
|
829J PAETEC ITEL, LLC |
340 |
|
|
|
| 248-519
| 6 |
|
3535 ACD TELECOM, INC. - MI |
340 |
|
2005-07-16 |
|
| 248-519
| 7 |
|
543C ONVOY, LLCV - MI |
340 |
|
2010-04-05 |
|
| 248-519
| 8 |
|
829J PAETEC ITEL, LLC |
340 |
|
|
|
| 248-519
| 9 |
|
829J PAETEC ITEL, LLC |
340 |
|
|
|
| 248-524
| A |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-525
| A |
LIVNMIUX8MD |
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
|
|
| 248-525
| 0 |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2009-06-13 |
|
| 248-525
| 1 |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2009-06-13 |
|
| 248-525
| 2 |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
2009-09-06 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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