Provider certification record

CSC Wireless NY, LLC

Listed
RMD number
RMD0038000
FRN
0027517648
OCN
 

Identity

Legal business name
CSC Wireless NY, LLC
Doing-business-as
Lightpath; Optimum; Suddenlink Communications
Foreign Voice Service Provider
No
Business address
1 Court Square, Long Island City NY 11101
Filing contact
Keith Fludd
Manager Telecom Engineer · Voice Platforms Engineering
RobocallMitigation@alticeusa.com
(877) 777-8154
1111 Stewart Ave Bethpage NY 11714
United States of America
Principals, Affiliates, Subsidiaries, and Parent Companies
Optimum Communications, Inc; CSC Voice, LLC; OV LLC; NY OV, LLC; Cablevision LightPath LLC; Cablevision Lightpath CT LLC; Cablevision Lightpath NJ LLC; Cablevision Lightpath, Inc; Cablevision Systems Corp; Lightpath New England, LLC; CSC Holdings, LLC; CSC Wireless, LLC; CSC Wireless NY, LLC; Cequel Communications, LLC; Cebridge Telecom Limited, LLC; Mercury Voice and Data, LLC; NPG Digital Phone, LLC; TCA Communications, LLC; Cebridge Telecom CA, LLC; Cebridge Telecom KS, LLC; Cebridge Telecom TX, L.P.; Cebridge Telecom KY, LLC; Cebridge Telecom LA, LLC; Cebridge Telecom MS, LLC; Cebridge Telecom NM, LLC; Cebridge Telecom NC, LLC; Cebridge Telecom OH, LLC; Cebridge Telecom OK, LLC; Cebridge Telecom, VA, LLC; Cebridge Telecom WV, LLC;

Classification

Provider role(s)
  • Voice service provider
STIR/SHAKEN implementation
RoleImplementation
Voice service providerPartial
OverallPartial
Exemption rules
Optimum Communications, Inc. subsidiary Cablevision Lightpath LLC ("Lightpath") is subject to the non-IP network extension of the implementation deadline under 47 C.F.R. $ 64.6304(d), which applies to those portions of a provider's network that rely on technology that cannot initiate, maintain, carry, process, or terminate SIP calls and, therefore, cannot implement STIR/SHAKEN. As also explained in its robocall mitigation plan, the only calls transmitted without authentication under STIR/SHAKEN are those local-to-local calls originated by or terminated by Lightpath customers. All other calls made over the networks of the entities covered by this certification, including those calls initiated by Lightpath customers that originate or terminate outside New York, are transmitted through the network operated by Optimum affiliate OV LLC and OV NY, LLC ("Optimum") and converted to IP and subject to STIR/SHAKEN at that time. Accordingly, STIR/SHAKEN cannot be implemented on those portions of its network.

Prior investigations / actions

Description
 

Robocall mitigation plan

Declaration

By
Jeffrey Harnack
Date
2026-03-01No Recertification Date

Listing history

DateEventDetail / diff
2026-03-20NewInitial certification filed and added to database.