Local Calling Guide
Area code/prefix search
Royal Oak, MI
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 248-586
| 2 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-586
| 3 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-586
| 4 |
SFLDMIMKNMD |
460K FIRST COMMUNICATIONS, LLC |
340 |
|
2008-09-21 |
|
| 248-586
| 5 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-586
| 6 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-586
| 7 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-586
| 8 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-586
| 9 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-588
| A |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-589
| A |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-591
| A |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-591
| 0 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-591
| 1 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-591
| 2 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-591
| 3 |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
340 |
|
2011-06-20 |
|
| 248-591
| 4 |
WAYNMIMNXUX |
318J COMCAST IP PHONE, LLC |
340 |
|
2012-04-14 |
|
| 248-591
| 5 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-591
| 6 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-591
| 7 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-591
| 8 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-591
| 9 |
RYLOMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-597
| A |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-607
| A |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 248-607
| 0 |
DTRTMIBLX4Y |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2015-02-16 |
|
| 248-607
| 1 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2015-06-10 |
|
| 248-607
| 2 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2015-06-10 |
|
| 248-607
| 3 |
WAYNMIMNXUX |
318J COMCAST IP PHONE, LLC |
340 |
|
2015-04-14 |
|
| 248-607
| 4 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2015-06-10 |
|
| 248-607
| 5 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2015-06-10 |
|
| 248-607
| 6 |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2014-11-24 |
|
| 248-607
| 7 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2014-11-25 |
|
| 248-607
| 8 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2015-06-10 |
|
| 248-607
| 9 |
DTRTMIBASMD |
516C AT&T CORP. |
340 |
|
2015-01-21 |
|
| 248-616
| A |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-616
| 0 |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-616
| 1 |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-616
| 2 |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-616
| 3 |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-616
| 4 |
DTRTMIAPG00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2026-07-03 |
|
| 248-616
| 5 |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-616
| 6 |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-616
| 7 |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-616
| 8 |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-616
| 9 |
TROYMIMNRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 248-629
| A |
BRHMMIBDBMD |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 248-629
| 0 |
DTRTMIBLX4Y |
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2009-03-07 |
|
| 248-629
| 1 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2007-05-18 |
|
| 248-629
| 2 |
SFLDMITODS2 |
543C ONVOY, LLCV - MI |
340 |
|
2007-05-18 |
|
| 248-629
| 3 |
BRHMMIBDBMD |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 248-629
| 4 |
SFLDMITOJMD |
961J WOW! INTERNET, CABLE AND PHONE |
340 |
|
2005-09-06 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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