Local Calling Guide
Area code/prefix search
Chilton, WI
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 920-340
| A |
MILWWIDKCM1 |
9759 METRO SOUTHWEST PCS, LLP |
356 |
|
|
|
| 920-340
| 0 |
|
9759 METRO SOUTHWEST PCS, LLP |
356 |
|
|
|
| 920-340
| 1 |
|
9759 METRO SOUTHWEST PCS, LLP |
356 |
|
|
|
| 920-340
| 2 |
|
9759 METRO SOUTHWEST PCS, LLP |
356 |
|
|
|
| 920-340
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
356 |
|
2010-12-15 |
|
| 920-340
| 4 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2011-02-14 |
|
| 920-340
| 5 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
2018-10-15 |
|
| 920-340
| 6 |
|
225C ONVOY, LLC - WI |
356 |
|
2020-03-22 |
|
| 920-340
| 7 |
|
225C ONVOY, LLC - WI |
356 |
|
2020-03-22 |
|
| 920-340
| 8 |
|
225C ONVOY, LLC - WI |
356 |
|
2019-04-01 |
|
| 920-340
| 9 |
|
225C ONVOY, LLC - WI |
356 |
|
2019-04-01 |
|
| 920-418
| A |
MILWWI12ZMD |
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 920-418
| 0 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 920-418
| 1 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 920-418
| 2 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 920-418
| 3 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 920-418
| 4 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 920-418
| 5 |
|
6274 UNITED STATES CELLULAR - WI |
356 |
|
|
|
| 920-418
| 6 |
|
698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS |
356 |
|
2009-06-19 |
|
| 920-418
| 7 |
|
698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS |
356 |
|
2009-06-19 |
|
| 920-418
| 8 |
|
698E MICHIGAN WIRELESS, LLC DBA BUG TUSSEL WIRELESS |
356 |
|
2009-06-19 |
|
| 920-418
| 9 |
|
007F BANDWIDTH.COM CLEC, LLC - WI |
356 |
|
2008-11-22 |
|
| 920-464
| A |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-464
| 0 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-464
| 1 |
|
792K CHARTER IP ENABLED SERVICES, LLC |
356 |
|
2007-04-15 |
|
| 920-464
| 2 |
|
793K TWC IP ENABLED SERVICES, LLC |
356 |
|
2026-06-07 |
|
| 920-464
| 4 |
|
225C ONVOY, LLC - WI |
356 |
|
2018-01-05 |
|
| 920-464
| 5 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-04-08 |
|
| 920-464
| 6 |
|
225C ONVOY, LLC - WI |
356 |
|
2021-04-08 |
|
| 920-464
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
356 |
|
2015-01-02 |
|
| 920-464
| 8 |
|
6529 T-MOBILE USA, INC. |
356 |
|
2025-02-15 |
|
| 920-483
| A |
MILXWIILCMD |
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-483
| 0 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
|
|
| 920-483
| 4 |
|
624H ONVOY SPECTRUM, LLC |
356 |
|
2021-06-25 |
|
| 920-483
| 8 |
|
5562 METROPCS, INC. |
356 |
|
2025-03-30 |
|
| 920-483
| 9 |
|
145J TERRA NOVA TELECOM INC. |
356 |
|
2025-08-16 |
|
| 920-522
| A |
MILWWIDK6MD |
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 920-522
| 0 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
2005-09-10 |
|
| 920-522
| 2 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2008-08-14 |
|
| 920-522
| 3 |
|
6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI |
356 |
|
2008-08-14 |
|
| 920-522
| 4 |
|
5489 LEVEL 3 COMMUNICATIONS, LLC - WI |
356 |
|
|
|
| 920-849
| A |
CITNWIXARS0 |
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
| 920-849
| 1 |
|
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
| 920-849
| 2 |
|
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
| 920-849
| 3 |
|
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
| 920-849
| 4 |
|
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
| 920-849
| 7 |
|
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
| 920-849
| 8 |
|
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
| 920-849
| 9 |
|
0886 FRONTIER NORTH INC. - WI |
356 |
|
|
|
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.