Local Calling Guide
Area code/prefix search
Hartland, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 810-207
| A |
SFLDMIBVDS0 |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
|
|
| 810-207
| 0 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2006-01-16 |
|
| 810-207
| 1 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2010-01-01 |
|
| 810-207
| 3 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2012-06-25 |
|
| 810-207
| 4 |
|
9714 GRID 4 COMMUNICATIONS, INC. - MI |
340 |
|
2006-09-21 |
|
| 810-207
| 5 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2011-05-01 |
|
| 810-207
| 6 |
|
543C ONVOY, LLCV - MI |
340 |
|
2012-07-13 |
|
| 810-207
| 7 |
|
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
340 |
|
2009-05-01 |
|
| 810-207
| 8 |
|
516C AT&T CORP. |
340 |
|
2007-02-22 |
|
| 810-207
| 9 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
340 |
|
2007-02-25 |
|
| 810-279
| A |
SFLDMIBV3MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
340 |
|
|
|
| 810-279
| 0 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2014-06-13 |
|
| 810-279
| 1 |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2014-06-21 |
|
| 810-279
| 2 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2014-09-19 |
|
| 810-279
| 3 |
|
543C ONVOY, LLCV - MI |
340 |
|
2016-03-28 |
|
| 810-279
| 4 |
|
543C ONVOY, LLCV - MI |
340 |
|
2016-03-28 |
|
| 810-279
| 5 |
|
624H ONVOY SPECTRUM, LLC |
340 |
|
2021-06-14 |
|
| 810-279
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
340 |
|
2014-06-12 |
|
| 810-279
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2014-06-24 |
|
| 810-279
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
340 |
|
2014-06-24 |
|
| 810-632
| A |
HRLDMIHRRPA |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-632
| 0 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-632
| 2 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-632
| 3 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-632
| 4 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-632
| 5 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-632
| 6 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-632
| 7 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-632
| 8 |
|
543C ONVOY, LLCV - MI |
340 |
|
2007-05-18 |
|
| 810-632
| 9 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 810-737
| A |
SFLDMIMKBMD |
516J TON80 COMMUNICATIONS, LLC |
340 |
|
|
|
| 810-737
| 3 |
|
516J TON80 COMMUNICATIONS, LLC |
340 |
|
2022-05-15 |
|
| 810-746
| A |
SFLDMIDNDS6 |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 810-746
| 0 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 810-746
| 1 |
|
046L CLEAR RATE COMMUNICATIONS, LLC |
340 |
|
2013-03-07 |
|
| 810-746
| 2 |
|
624H ONVOY SPECTRUM, LLC |
340 |
|
2021-11-22 |
|
| 810-746
| 3 |
|
145J TERRA NOVA TELECOM INC. |
340 |
|
2021-05-04 |
|
| 810-746
| 4 |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
2011-10-03 |
|
| 810-746
| 5 |
|
829J PAETEC ITEL, LLC |
340 |
|
2009-12-14 |
|
| 810-746
| 6 |
|
829J PAETEC ITEL, LLC |
340 |
|
2009-11-16 |
|
| 810-746
| 7 |
|
543C ONVOY, LLCV - MI |
340 |
|
2013-03-15 |
|
| 810-746
| 8 |
|
933G PEERLESS NETWORK OF MICHIGAN, LLC - MI |
340 |
|
2021-10-06 |
|
| 810-746
| 9 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2014-01-24 |
|
| 810-800
| A |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
340 |
|
|
|
| 810-991
| A |
SFLDMIDICA0 |
2550 123.NET, LLC |
340 |
|
|
|
| 810-991
| 0 |
|
2550 123.NET, LLC |
340 |
|
2003-04-20 |
|
| 810-991
| 1 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2005-03-23 |
|
| 810-991
| 2 |
|
145J TERRA NOVA TELECOM INC. |
340 |
|
2025-11-23 |
|
| 810-991
| 3 |
|
829J PAETEC ITEL, LLC |
340 |
|
2003-11-24 |
|
| 810-991
| 4 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2004-02-07 |
|
| 810-991
| 5 |
|
543C ONVOY, LLCV - MI |
340 |
|
2019-03-23 |
|
| 810-991
| 6 |
|
3535 ACD TELECOM, INC. - MI |
340 |
|
2005-07-28 |
|
| 810-991
| 7 |
|
7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI |
340 |
|
2005-07-21 |
|
| 810-991
| 8 |
|
145J TERRA NOVA TELECOM INC. |
340 |
|
2024-07-18 |
|
| 810-991
| 9 |
|
543C ONVOY, LLCV - MI |
340 |
|
2019-03-23 |
|
Last updated: Thu, 01 Jan 2026 03:59:49 UTC
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