Local Calling Guide
Rate centre information
Rio Grande City, TX [Prefix detail]
LIR:
V: 09861 H: 03887
ILEC: 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS
Includes all or part of:
- Garciaville, TX (4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS)
256 257 263 317 352 370 416 476 487 488 500 573 696 716 735 738
See all [Local Prefixes]
Local calling FROM: [Reverse direction]
| OCN | Rate centre | Plan type | Call type | Monthly limit (minutes) | Note | Effective date |
|---|---|---|---|---|---|---|
| Edinburg, TX | ||||||
| El Sauz, TX | ||||||
| Falcon Heights, TX | ||||||
| Hargill, TX | ||||||
| Lasara, TX | ||||||
| McAllen, TX | ||||||
| McCook, TX | ||||||
| Mission, TX | ||||||
| Port Mansfield, TX | ||||||
| Roma, TX | ||||||
| San Isidro, TX | ||||||
| San Perlita, TX | ||||||
| Stillman, TX | ||||||
| Sullivan City, TX |
*If OCN is blank, this indicates the default local calling area for all carriers. If OCN is not blank, then local calling is available for that OCN only.
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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