Local Calling Guide
Area code/prefix search
Ypsilanti, MI
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 734-507
| 5 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-11-16 |
|
| 734-507
| 6 |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
|
|
| 734-507
| 7 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-11-16 |
|
| 734-507
| 8 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-11-16 |
|
| 734-507
| 9 |
|
2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
340 |
|
|
|
| 734-528
| A |
ANARMISEDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-528
| 0 |
|
9323 MICHIGAN BELL TEL CO |
340 |
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| 734-528
| 1 |
|
9323 MICHIGAN BELL TEL CO |
340 |
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| 734-528
| 2 |
|
9323 MICHIGAN BELL TEL CO |
340 |
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| 734-528
| 3 |
|
9323 MICHIGAN BELL TEL CO |
340 |
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| 734-528
| 4 |
|
9323 MICHIGAN BELL TEL CO |
340 |
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| 734-528
| 5 |
|
9323 MICHIGAN BELL TEL CO |
340 |
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| 734-528
| 6 |
|
9323 MICHIGAN BELL TEL CO |
340 |
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|
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| 734-528
| 7 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-528
| 8 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-11-16 |
|
| 734-528
| 9 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-533
| A |
|
817J INTERACTIVE SERVICES NETWORK, INC. |
340 |
|
|
|
| 734-544
| A |
YPSLMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-544
| 0 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-544
| 1 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2006-07-24 |
|
| 734-544
| 2 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-544
| 3 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-544
| 4 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-544
| 5 |
|
991E BANDWIDTH.COM CLEC, LLC - MI |
340 |
|
2016-07-22 |
|
| 734-544
| 6 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-544
| 7 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-544
| 8 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2006-07-24 |
|
| 734-544
| 9 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-547
| A |
YPSLMIMNDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-547
| 0 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-547
| 1 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-547
| 2 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-547
| 3 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
2008-07-25 |
|
| 734-547
| 4 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-547
| 5 |
|
318J COMCAST IP PHONE, LLC |
340 |
|
2007-04-01 |
|
| 734-547
| 6 |
|
543C ONVOY, LLCV - MI |
340 |
|
2012-07-19 |
|
| 734-547
| 7 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-547
| 8 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-547
| 9 |
|
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-557
| A |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 734-557
| 0 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-11-16 |
|
| 734-557
| 1 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-11-16 |
|
| 734-557
| 2 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-11-16 |
|
| 734-557
| 3 |
|
145J TERRA NOVA TELECOM INC. |
340 |
|
2025-10-04 |
|
| 734-557
| 4 |
|
145J TERRA NOVA TELECOM INC. |
340 |
|
2024-10-16 |
|
| 734-557
| 5 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-11-16 |
|
| 734-557
| 6 |
|
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
340 |
|
2004-11-16 |
|
| 734-557
| 8 |
|
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
340 |
|
|
|
| 734-572
| A |
ANARMISEDS0 |
9323 MICHIGAN BELL TEL CO |
340 |
|
|
|
| 734-572
| 0 |
|
9323 MICHIGAN BELL TEL CO |
340 |
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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