Local Calling Guide
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Switch: MDSNWI11
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| MDSNWI1103W | MADISON | |
| MDSNWI111GT | MADISON | |
| MDSNWI112MD | ||
| MDSNWI1160W | MADISON | |
| MDSNWI1171T | MADISON | |
| MDSNWI1177W | MADISON | |
| MDSNWI1182T | MADISON | |
| MDSNWI11DS0 | MADISON MAIN | 9327 WISCONSIN BELL INC |
| MDSNWI11DS1 | MADISON MAIN | 9327 WISCONSIN BELL INC |
| MDSNWI11X0Y | 156J RCLEC, INC. | |
| MDSNWI11X1X | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| MDSNWI11X2Y | ||
| MDSNWI11X3Y | ||
| MDSNWI11X4Y | 6529 T-MOBILE USA, INC. | |
| MDSNWI11X4Y | 5562 METROPCS, INC. | |
| MDSNWI11X9Y | 073H TELNYX LLC | |
| MDSNWI11XAX | 225C ONVOY, LLC - WI | |
| MDSNWI11XAX | 224C ONVOY, LLC | |
| MDSNWI11XAY | 624H ONVOY SPECTRUM, LLC | |
| MDSNWI11XBY | 197D VONAGE AMERICA LLC | |
| MDSNWI11XCY | ||
| MDSNWI11XDY | 983F MCC TELEPHONY OF THE MIDWEST, LLC - WI | |
| MDSNWI11XEY | 6508 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | |
| MDSNWI11XFX | ||
| MDSNWI11XGX | ||
| MDSNWI11XGY | 515J IP HORIZON LLC | |
| MDSNWI11XHY | 506J TWILIO INTERNATIONAL, INC. | |
| MDSNWI11XIX | 9748 AMERICAN MESSAGING SERVICES, LLC | |
| MDSNWI11XIX | 007F BANDWIDTH.COM CLEC, LLC - WI | |
| MDSNWI11XIX | 984E BANDWIDTH.COM CLEC, LLC - IL | |
| MDSNWI11XIY | 478J NUSO, LLC | |
| MDSNWI11XJX | ||
| MDSNWI11XMY | 996H AIRESPRING, INC. | |
| MDSNWI11XNX | ||
| MDSNWI11XNY | ||
| MDSNWI11XOY | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| MDSNWI11XPY | ||
| MDSNWI11XQX | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | |
| MDSNWI11XQY | ||
| MDSNWI11XSX | 7322 LEVEL 3 TELECOM OF WISCONSIN, LP - WI | |
| MDSNWI11XSY | 622J SKYE TELECOM LLC DBA SKYETEL | |
| MDSNWI11XTY | ||
| MDSNWI11XUX | ||
| MDSNWI11XXY | ||
| MDSNWI11XYX | 551G NUSO, LLC | |
| MDSNWI11XYY | 829J PAETEC ITEL, LLC | |
| MDSNWI11XZY | ||
| MDSNWI11Y0X | 425J CSC WIRELESS, LLC |
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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