Local Calling Guide
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Switch: SPFDMAWO
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| SPFDMAWOXWX | 8468 FREEDOM RING COMMUNICATIONS, LLC | |
| SPFDMAWOXWY | 311D RINGSQUARED TELECOM LLC | |
| SPFDMAWOXXX | ||
| SPFDMAWOXXY | 7135 TC SYSTEMS, INC. | |
| SPFDMAWOXYX | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | |
| SPFDMAWOXZY | ||
| SPFDMAWOY0X | 425J CSC WIRELESS, LLC | |
| SPFDMAWOZMD | 508J CENTURYLINK COMMUNICATIONS, LLC |
Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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