Local Calling Guide
Area code/prefix search
Portland, MI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 517-218
| A |
LNNGMIMNX4Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
|
|
| 517-218
| 9 |
LNNGMIMNX4Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2023-12-31 |
|
| 517-526
| A |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 0 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 1 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 2 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 3 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 4 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 5 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 6 |
LNNGMIMNX8Z |
770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
346 |
|
2011-06-20 |
|
| 517-526
| 7 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2011-08-27 |
|
| 517-526
| 8 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
|
|
| 517-526
| 9 |
LNNGMIMNXMZ |
516C AT&T CORP. |
346 |
|
2011-06-17 |
|
| 517-647
| A |
PTLDMIPTRSA |
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-647
| 0 |
PTLDMIPTRSA |
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-647
| 1 |
PTLDMIPTRSA |
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-647
| 2 |
PTLDMIPTRSA |
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-647
| 3 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2018-05-28 |
|
| 517-647
| 4 |
PTLDMIPTRSA |
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-647
| 5 |
PTLDMIPTRSA |
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-647
| 6 |
PTLDMIPTRSA |
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-647
| 7 |
PTLDMIPTRSA |
9323 MICHIGAN BELL TEL CO |
346 |
|
|
|
| 517-647
| 9 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2019-02-19 |
|
| 517-732
| A |
LNNGMIMNX3Y |
2550 123.NET, LLC |
346 |
|
|
|
| 517-732
| 0 |
LNNGMIMNX3Y |
2550 123.NET, LLC |
346 |
|
|
|
| 517-732
| 1 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2019-12-24 |
|
| 517-732
| 2 |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2021-03-05 |
|
| 517-732
| 3 |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2021-03-05 |
|
| 517-732
| 4 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2014-10-07 |
|
| 517-732
| 5 |
LNNGMIDCDMD |
516J TON80 COMMUNICATIONS, LLC |
346 |
|
2022-04-21 |
|
| 517-732
| 6 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2022-12-09 |
|
| 517-732
| 7 |
LNNGMIMN00Z |
624H ONVOY SPECTRUM, LLC |
346 |
|
2021-06-17 |
|
| 517-732
| 8 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2020-02-11 |
|
| 517-732
| 9 |
LNNGMIDC0MD |
939H COMMIO, LLC |
346 |
|
2022-12-03 |
|
| 517-743
| A |
LNNGMIVE2MD |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
|
|
| 517-743
| 0 |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2016-03-31 |
|
| 517-743
| 1 |
LNNGMIXIAMD |
6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI |
346 |
|
2003-06-29 |
|
| 517-743
| 2 |
LNNGMIMNX4Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2004-12-31 |
|
| 517-743
| 3 |
LNNGMIVE2MD |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2005-11-12 |
|
| 517-743
| 4 |
LNNGMIVE2MD |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2004-07-17 |
|
| 517-743
| 5 |
LNNGMIVE2MD |
6120 LEVEL 3 COMMUNICATIONS, LLC - MI |
346 |
|
2006-04-24 |
|
| 517-743
| 6 |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2007-03-09 |
|
| 517-743
| 7 |
LNNGMIMNXQZ |
508J CENTURYLINK COMMUNICATIONS, LLC |
346 |
|
2016-01-26 |
|
| 517-743
| 8 |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2013-01-05 |
|
| 517-743
| 9 |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2016-03-31 |
|
| 517-848
| A |
LNNGMIDCHMD |
4632 TELNET WORLDWIDE, INC. |
346 |
|
|
|
| 517-994
| A |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-994
| 0 |
|
279B CLEAR RATE COMMUNICATIONS, INC. - MI |
346 |
|
2013-03-07 |
|
| 517-994
| 1 |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2013-01-30 |
|
| 517-994
| 2 |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-994
| 3 |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-994
| 4 |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-994
| 5 |
LNNGMIMNX5Z |
543C ONVOY, LLCV - MI |
346 |
|
2012-05-28 |
|
| 517-994
| 6 |
LNNGMIMN15Z |
961J WOW! INTERNET, CABLE AND PHONE |
346 |
|
2012-05-20 |
|
| 517-994
| 7 |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
| 517-994
| 8 |
LNNGMIMNX4Z |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
346 |
|
2009-09-26 |
|
| 517-994
| 9 |
MDTPMICODS0 |
3535 ACD TELECOM, INC. - MI |
346 |
|
|
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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