BULVERDE — TX
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| GUADALUPE VALLEY TEL. COOP., INC. | 2083 | 2 |
| TWILIO INTERNATIONAL, INC. | 506J | 1 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | 1 |
| TWC IP ENABLED SERVICES, LLC | 793K | 1 |
| ONVOY, LLC - TX | 903C | 1 |