Local Calling Guide
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Switch: YNTWOH78
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| YNTWOH780GT | ||
| YNTWOH780MD | ||
| YNTWOH781GT | YOUNGSTOWN | |
| YNTWOH7830W | YOUNGSTOWN | |
| YNTWOH7878E | YOUNGSTOWN 78 | 9321 OHIO BELL TEL CO |
| YNTWOH78MMD | 024E ARMSTRONG TELECOMMUNICATIONS, INC. - OH | |
| YNTWOH78PMD | 551G NUSO, LLC | |
| YNTWOH78QMD | ||
| YNTWOH78X0X | 624H ONVOY SPECTRUM, LLC | |
| YNTWOH78X1X | ||
| YNTWOH78X3X | ||
| YNTWOH78X4X | ||
| YNTWOH78X6X | ||
| YNTWOH78X7X | 6529 T-MOBILE USA, INC. | |
| YNTWOH78X7X | 5562 METROPCS, INC. | |
| YNTWOH78X8X | ||
| YNTWOH78X9X | 464C ONVOY, LLC - OH | |
| YNTWOH78XAX | 965H FRACTEL, LLC | |
| YNTWOH78XBX | 318J COMCAST IP PHONE, LLC | |
| YNTWOH78XCX | 506J TWILIO INTERNATIONAL, INC. | |
| YNTWOH78XDX | 515J IP HORIZON LLC | |
| YNTWOH78XFX | 495J STRATUS NETWORKS | |
| YNTWOH78XGX | ||
| YNTWOH78XHX | 516J TON80 COMMUNICATIONS, LLC | |
| YNTWOH78XIX | 478J NUSO, LLC | |
| YNTWOH78XJX | 622J SKYE TELECOM LLC DBA SKYETEL | |
| YNTWOH78XKX | ||
| YNTWOH78XLX | 829J PAETEC ITEL, LLC | |
| YNTWOH78XMX | 793K TWC IP ENABLED SERVICES, LLC | |
| YNTWOH78Y0X | 425J CSC WIRELESS, LLC | |
| YNTWOH78YMD | ||
| YNTWOH78ZMD | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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