Local Calling Guide
Area code/prefix search
Cambridge, WI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 608-423
| A |
CMBRWIXARS0 |
0886 FRONTIER NORTH INC. - WI |
354 |
|
|
|
| 608-423
| 0 |
|
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
354 |
|
2021-07-23 |
|
| 608-423
| 1 |
|
0886 FRONTIER NORTH INC. - WI |
354 |
|
|
|
| 608-423
| 2 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
354 |
|
2004-11-26 |
|
| 608-423
| 3 |
|
0886 FRONTIER NORTH INC. - WI |
354 |
|
|
|
| 608-423
| 4 |
|
0886 FRONTIER NORTH INC. - WI |
354 |
|
|
|
| 608-423
| 5 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
354 |
|
2009-11-13 |
|
| 608-423
| 6 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2012-07-14 |
|
| 608-423
| 7 |
|
0886 FRONTIER NORTH INC. - WI |
354 |
|
|
|
| 608-423
| 8 |
|
7588 CENTURYLINK COMMUNICATIONS LLC - WI |
354 |
|
2003-09-01 |
|
| 608-423
| 9 |
|
0886 FRONTIER NORTH INC. - WI |
354 |
|
|
|
| 608-496
| A |
MDSNWI11XIX |
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
|
|
| 608-496
| 0 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2015-01-30 |
|
| 608-496
| 1 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2017-08-14 |
|
| 608-496
| 4 |
|
624H ONVOY SPECTRUM, LLC |
354 |
|
2021-06-24 |
|
| 608-496
| 8 |
|
225C ONVOY, LLC - WI |
354 |
|
2019-06-04 |
|
| 608-496
| 9 |
|
225C ONVOY, LLC - WI |
354 |
|
2019-06-04 |
|
| 608-699
| A |
LCRSWIXCIMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
354 |
|
|
|
| 608-699
| 0 |
|
225C ONVOY, LLC - WI |
354 |
|
2023-08-25 |
|
| 608-699
| 2 |
|
145J TERRA NOVA TELECOM INC. |
354 |
|
2025-08-10 |
|
| 608-699
| 4 |
|
624H ONVOY SPECTRUM, LLC |
354 |
|
2021-11-27 |
|
| 608-699
| 5 |
|
624H ONVOY SPECTRUM, LLC |
354 |
|
2021-11-27 |
|
| 608-699
| 6 |
|
225C ONVOY, LLC - WI |
354 |
|
2018-08-18 |
|
| 608-699
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
354 |
|
2015-01-26 |
|
| 608-699
| 8 |
|
225C ONVOY, LLC - WI |
354 |
|
2021-04-04 |
|
| 608-699
| 9 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
354 |
|
2018-05-17 |
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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