Local Calling Guide
Area code/prefix search
Ithaca, WI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 353-999
| A |
|
225C ONVOY, LLC - WI |
354 |
|
2025-10-18 |
|
| 353-999
| 0 |
|
225C ONVOY, LLC - WI |
354 |
|
2025-10-18 |
|
| 353-999
| 9 |
|
225C ONVOY, LLC - WI |
354 |
|
2025-10-18 |
|
| 608-585
| A |
ITHCWIXARS0 |
0886 FRONTIER NORTH INC. - WI |
354 |
|
|
|
| 608-585
| 0 |
RCCTWIAUDS1 |
2556 TECH COM, INC. - WI |
354 |
|
2020-10-09 |
|
| 608-585
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
354 |
|
2024-04-07 |
|
| 608-585
| 2 |
ITHCWIXARS0 |
0886 FRONTIER NORTH INC. - WI |
354 |
|
|
|
| 608-585
| 3 |
ITHCWIXARS0 |
0886 FRONTIER NORTH INC. - WI |
354 |
|
|
|
| 608-585
| 4 |
MDSNWI11XAX |
225C ONVOY, LLC - WI |
354 |
|
2021-07-25 |
|
| 608-585
| 5 |
MDSNWI11XAX |
225C ONVOY, LLC - WI |
354 |
|
2021-04-04 |
|
| 608-585
| 6 |
MDSNWI11XAY |
624H ONVOY SPECTRUM, LLC |
354 |
|
2021-06-24 |
|
| 608-585
| 7 |
LCRSWIXCIMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
354 |
|
2014-12-29 |
|
| 608-585
| 8 |
MDSNWI11XAX |
225C ONVOY, LLC - WI |
354 |
|
2020-05-25 |
|
| 608-585
| 9 |
|
145J TERRA NOVA TELECOM INC. |
354 |
|
2025-08-14 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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