Legal
Legal
Last reviewed: May 2026
Company information
e164.com is operated by 3G Telecommunications Limited, a company registered in England & Wales.
- Registered company name: 3G Telecommunications Limited
- Company registration number: 05582946
- Registered office: Suite 7, Gledhow Valley Mansions, Roxholme Grove, Leeds, LS7 4JJ, United Kingdom
- VAT registration number: GB256999041
- ICO data-protection registration: Z9500551
Contact
- General enquiries: support@e164.com
- Data protection / privacy: dpo@e164.com
- Telephone: +44 (0)113 391 0781
- Post: e164.com, 3G Telecommunications Limited, Suite 7, Gledhow Valley Mansions, Roxholme Grove, Leeds, LS7 4JJ, United Kingdom
Standards and industry participation
3G Telecommunications Limited maintains and participates in the following certifications and bodies:
- ISO/IEC 27001 — certified Information Security Management System.
- ISO 9001 — certified Quality Management System.
- GSMA member — member of the GSM Association.
- ITU affiliated — affiliated with the United Nations International Telecommunication Union.
- ITU-T Study Group 2 (SG2) — active participant in the ITU Telecommunication Standardization Sector study group responsible for numbering, naming, addressing, and routing.
Intellectual property
"e164.com", the e164.com logo, and the e164.com numbering-plan dataset are owned by or licensed to 3G Telecommunications Limited and are protected by copyright, database rights, and trade-mark law. © 3G Telecommunications Limited. All rights reserved.
Related policies
- Privacy Policy — how we handle personal data.
- Terms of Use — the terms governing use of e164.com, including intellectual-property, acceptable-use, and liability provisions.