Local Calling Guide
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Switch: IRNGTXXB
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| IRNGTXXB01T | IRVING | |
| IRNGTXXBCA1 | IRVING | |
| IRNGTXXBDS1 | IRVING MAIN | 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
| IRNGTXXBPS0 | IRVING | 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
| IRNGTXXBPS1 | IRVING | 0701 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
| IRNGTXXBPSA | IRVING | 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
| IRNGTXXBPSB | IRVING | 0701 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
| IRNGTXXBXCY | ||
| IRNGTXXBXDY | 156J RCLEC, INC. | |
| IRNGTXXBXGY | ||
| IRNGTXXBXKY | ||
| IRNGTXXBXMY | ||
| IRNGTXXBXOX | ||
| IRNGTXXBXPY | 622J SKYE TELECOM LLC DBA SKYETEL | |
| IRNGTXXBXQX | ||
| IRNGTXXBXQY | 624H ONVOY SPECTRUM, LLC | |
| IRNGTXXBXRY | 506J TWILIO INTERNATIONAL, INC. | |
| IRNGTXXBXTY | 903C ONVOY, LLC - TX | |
| IRNGTXXBXZX |
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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