Local Calling Guide
Area code/prefix search
Grand Blanc, MI
<< 1 2
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 810-771
| A |
SFLDMIDNLMD |
9714 GRID 4 COMMUNICATIONS, INC. - MI |
340 |
|
|
|
| 810-771
| 0 |
|
9714 GRID 4 COMMUNICATIONS, INC. - MI |
340 |
|
2006-11-17 |
|
| 810-771
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
340 |
|
2007-02-25 |
|
| 810-771
| 2 |
|
543C ONVOY, LLCV - MI |
340 |
|
2007-05-18 |
|
| 810-771
| 3 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-02-22 |
|
| 810-771
| 4 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2008-04-14 |
|
| 810-771
| 5 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2011-07-09 |
|
| 810-771
| 6 |
|
543C ONVOY, LLCV - MI |
340 |
|
2012-07-13 |
|
| 810-771
| 7 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2007-07-23 |
|
| 810-771
| 8 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2009-03-07 |
|
| 810-771
| 9 |
|
543C ONVOY, LLCV - MI |
340 |
|
2013-01-31 |
|
| 810-799
| A |
SFLDMIMK8MD |
965H FRACTEL, LLC |
340 |
|
|
|
| 810-799
| 1 |
|
624H ONVOY SPECTRUM, LLC |
340 |
|
2021-12-02 |
|
| 810-799
| 2 |
|
624H ONVOY SPECTRUM, LLC |
340 |
|
2021-12-02 |
|
| 810-799
| 6 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
2021-11-03 |
|
| 810-799
| 7 |
|
145J TERRA NOVA TELECOM INC. |
340 |
|
2024-10-12 |
|
| 810-799
| 8 |
|
516J TON80 COMMUNICATIONS, LLC |
340 |
|
2021-10-16 |
|
| 810-799
| 9 |
|
965H FRACTEL, LLC |
340 |
|
2021-06-03 |
|
| 810-866
| A |
SFLDMIBVDS0 |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 810-866
| 0 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-09-30 |
|
| 810-866
| 1 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-09-30 |
|
| 810-866
| 2 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-09-30 |
|
| 810-866
| 3 |
|
829J PAETEC ITEL, LLC |
340 |
|
2004-01-13 |
|
| 810-866
| 4 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2013-06-18 |
|
| 810-866
| 5 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-09-30 |
|
| 810-866
| 6 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-09-30 |
|
| 810-866
| 7 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-09-30 |
|
| 810-866
| 8 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-09-30 |
|
| 810-866
| 9 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 810-953
| A |
GRBLMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-953
| 0 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-953
| 1 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-953
| 2 |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
340 |
|
2010-06-12 |
|
| 810-953
| 3 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-953
| 4 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-953
| 5 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-953
| 6 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-953
| 7 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-953
| 8 |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2014-05-08 |
|
| 810-953
| 9 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
<< 1 2
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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