Local Calling Guide
Area code/prefix search
NPA: 608
[Rate centres in NPA 608]
[Dial plan for NPA 608]
NXX: 478
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 608-478
| A |
Sun Prairie |
WI |
MDSNWI025MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
354 |
|
|
|
| 608-478
| 0 |
Sun Prairie |
WI |
MDSNWI025MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
354 |
|
|
|
| 608-478
| 1 |
Sun Prairie |
WI |
MDSNWIGJGT0 |
7804 TDS METROCOM, INC. - WI |
354 |
|
2018-09-09 |
|
| 608-478
| 2 |
Sun Prairie |
WI |
MDSNWI025MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
354 |
|
2011-12-04 |
|
| 608-478
| 3 |
Sun Prairie |
WI |
MDSNWI11X1X |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
354 |
|
2011-10-03 |
|
| 608-478
| 4 |
Sun Prairie |
WI |
MDSNWI025MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
354 |
|
2014-09-28 |
|
| 608-478
| 5 |
Sun Prairie |
WI |
MDSNWIGJGT0 |
7804 TDS METROCOM, INC. - WI |
354 |
|
2017-06-04 |
|
| 608-478
| 6 |
Sun Prairie |
WI |
MDSNWI02ZMD |
7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
354 |
|
2011-06-23 |
|
| 608-478
| 7 |
Sun Prairie |
WI |
MDSNWI11XAX |
225C ONVOY, LLC - WI |
354 |
|
2020-05-25 |
|
| 608-478
| 8 |
Sun Prairie |
WI |
DGVLWIXARMD |
225C ONVOY, LLC - WI |
354 |
|
2024-03-09 |
|
| 608-478
| 9 |
Sun Prairie |
WI |
DGVLWIXAOMD |
624H ONVOY SPECTRUM, LLC |
354 |
|
2023-06-01 |
|
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
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