Local Calling Guide
Rate centre information
Durham (Research Triangle Park), NC [Prefix detail]
LIR:
V: 06331 H: 01499
ILEC: 4334 FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - NC
248 254 315 406 472 485 486 517 541 547 549 558 685 905 990 991 992 993
See all [Local Prefixes]
Local calling TO: [Reverse direction]
| OCN | Rate centre | Plan type | Call type | Monthly limit (minutes) | Note | Effective date |
|---|---|---|---|---|---|---|
| Apex, NC | ||||||
| Cary, NC | ||||||
| Cary (Research Triangle Park), NC | ||||||
| Chapel Hill, NC | ||||||
| Creedmoor, NC | ||||||
| Durham, NC | ||||||
| Durham (Raleigh Border), NC | ||||||
| Fuquay-Varina, NC | ||||||
| Hillsborough, NC | ||||||
| Knightdale, NC | ||||||
| Pittsboro, NC | ||||||
| Raleigh, NC | ||||||
| Raleigh-Durham Airport, NC | ||||||
| Roxboro, NC | ||||||
| Timberlake, NC | ||||||
| Wake Forest, NC | ||||||
| Wendell, NC | ||||||
| Zebulon, NC |
*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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