RMD number
RMD0041372
FRN
0038793584
OCN
 

Identity

Legal business name
Sevden LLC
Doing-business-as
Sevden Tech
Foreign Voice Service Provider
No
Business address
8465 W SAHARA AVE 111, 1432, LAS VEGAS NV 89117
Filing contact
Dennis Szymczak
Managing Member · Compliance
dennis@sevden.com
(702) 291-9598
8465 W SAHARA AVE 111 1432 Las Vegas NV 89117
United States of America
Principals, Affiliates, Subsidiaries, and Parent Companies
Principal: Dennis R. Szymczak, Managing Member and sole member. Affiliates, subsidiaries, parent companies: None.

Classification

Provider role(s)
  • Voice service provider
STIR/SHAKEN implementation
RoleImplementation
Voice service providerNone
OverallNone
Exemption rules
Sevden LLC (dba Sevden Tech) is a non-facilities-based reseller of hosted business VoIP service delivered on the SkySwitch wholesale platform (BCM One). Sevden does not own or control the network infrastructure necessary to implement STIR/SHAKEN: it operates no switching, session border controller, or carrier interconnection; it holds no Operating Company Number, SPC token, or STI certificate. The Commission's caller ID authentication rules "do not apply to providers that lack control of the network infrastructure necessary to implement STIR/SHAKEN" (First Caller ID Authentication Report and Order, 35 FCC Rcd 3241, 3260, ¶ 40; see Second Caller ID Authentication Report and Order, 36 FCC Rcd 1859, ¶¶ 19, 50). Where a wholesale provider originates calls onto the public network for a reseller that lacks such control, "it is the wholesale provider that has the STIR/SHAKEN implementation obligation, not the reseller" (Eighth Caller ID Authentication Report and Order, FCC 24-120, ¶ 17). SkySwitch originates all Sevden-originated calls and authenticates them under SkySwitch's own STI certificate. Sevden therefore has no STIR/SHAKEN implementation obligation under 47 CFR § 64.6301 and certifies under Option 3. Sevden's robocall mitigation program description is attached and explains its know-your-customer, traffic-monitoring, traceback, and blocking practices.

Prior investigations / actions

Description
 

Robocall mitigation plan

PDF program-description.pdfFiled 2026-08-24 · 65 KB

Declaration

By
Dennis R. Szymczak
Date
2026-08-24No Recertification Date

Listing history

DateEventDetail / diff
2026-08-24NewInitial certification filed and added to database.