Provider certification record

ONSIM LTD

Listed

Identity

Legal business name: ONSIM LTD
Doing-business-as
Foreign Voice Service Provider: Yes
Business address: 86-90 Paul Street, LONDON EC2A 4NE London, United Kingdom
Filing contact: Benjamin James Luke Faragher
Director · Director
luke@onsim.uk
+44 333 880 4008
86-90 Paul Street LONDON EC2A 4NE London, United Kingdom
United Kingdom
Principals, Affiliates, Subsidiaries, and Parent Companies: None – ONSIM LTD operates as an independent UK entity with no parent company or affiliated telecom providers.

Provider role(s): Voice service provider
STIR/SHAKEN implementation: Role Implementation
Voice service provider None
Overall None
Exemption rules: ONSIM LTD is a foreign-based voice service provider operating outside of the United States and is therefore not subject to the STIR/SHAKEN implementation obligations under 47 CFR § 64.6301. As a non-US provider, ONSIM LTD does not have direct control over US numbering resources or the US IP interconnection points required to implement STIR/SHAKEN authentication. ONSIM LTD provides services to verified business customers, with communications originating from individual assigned users (e.g. SIM-based services) and does not support bulk or automated calling. In accordance with 47 CFR § 64.6305, ONSIM LTD has implemented a robocall mitigation program to prevent the origination of illegal robocalls and to ensure that all traffic sent to the United States is legitimate person-to-person business communication.

Role	Implementation
Voice service provider	None
Overall	None

Date	Event	Detail / diff
2026-04-15	New	Initial certification filed and added to database.