Provider certification record

Chesnee Telephone Company, Inc. d/b/a Comporium

Listed

Identity

Legal business name: Chesnee Telephone Company, Inc. d/b/a Comporium
Doing-business-as: Comporium
Foreign Voice Service Provider: No
Business address: 330 East Black Street, Rock Hill SC 29732
Filing contact: Rodger Culbreath
Director & Professional Engineer · Network Facilities
rodger.culbreath@comporium.com
(803) 326-7128
471-A Lakeshore Pkwy Rock Hill SC 29730
United States of America
Principals, Affiliates, Subsidiaries, and Parent Companies: The Chesnee Telephone Company, Inc. response to the Principals, Affiliates, Subsidiaries and Parent Companies is located within the RMP on page 3.

Provider role(s): Voice service provider
STIR/SHAKEN implementation: Role Implementation
Voice service provider None
Overall None
Exemption rules: Chesnee Telephone Company, Inc., has no IP traffic on its network and therefore has not implemented STIR/SHAKEN in accordance with the FCC’s non-IP networks extension under §64.6304 (d) of the FCC’s rules, which provides the company with a continuing extension of the STIR/SHAKEN implementation deadline for those portions of the company’s network that cannot initiate, maintain, and terminate SIP calls. To meet the non-IP network criteria for the continuing STIR/SHAKEN extension (§64.6303 (a)(2)), Comporium (inclusive of its affiliates and subsidiaries) is a member of NTCA. NTCA participates on the ATIS PTSC Non-IP Call Authentication Task Force working group which developed the (ATIS Solution) non-IP call authentication solutions. NTCA is serving as Comporium's third-party representative on the ATIS PTSC Non-IP Call Authentication Task Force working group.

Role	Implementation
Voice service provider	None
Overall	None

Date	Event	Detail / diff
2026-02-13	New	Initial certification filed and added to database.