Numbering Plan Update — 8 September 2025

Numbering Plan Changes this update

• Modified existing prefixes: 1,108
• New prefixes added: 4,549
• Prefixes removed: 748
• Total changes: 6,405

This week's highlights

• 2 new companies joined the numbering plan
• 4 companies went dark
• 1 major M&A movement detected

New companies that we welcome to the Numbering Plan

New company: 3CORP TECHNOLOGY INFRAESTRUTURA DE TELECOM LTDA

3CORP Technology is a Brazilian telecommunications infrastructure company with over 20 years of market experience, specializing in IT & Telecom Infrastructure solutions for large corporations and government entities. The company operates from Alphaville, São Paulo, and serves as a Value Added Partner of Huawei Enterprise and Premium Business Partner of Alcatel-Lucent. Visit: www.3corp.com.br

Added prefix: BRA-551154050-GEOGRAPHIC
Added prefix: BRA-551231000-GEOGRAPHIC
Added prefix: BRA-551331000-GEOGRAPHIC
Added prefix: BRA-551431010-GEOGRAPHIC
Added prefix: BRA-551531010-GEOGRAPHIC
Added prefix: BRA-551631100-GEOGRAPHIC
Added prefix: BRA-551731100-GEOGRAPHIC
Added prefix: BRA-551831010-GEOGRAPHIC
Added prefix: BRA-551925040-GEOGRAPHIC
Added prefix: BRA-552138100-GEOGRAPHIC
Added prefix: BRA-552231020-GEOGRAPHIC
Added prefix: BRA-552431010-GEOGRAPHIC
Added prefix: BRA-553125090-GEOGRAPHIC
Added prefix: BRA-553231000-GEOGRAPHIC
Added prefix: BRA-553331100-GEOGRAPHIC
Added prefix: BRA-553431010-GEOGRAPHIC
Added prefix: BRA-553525010-GEOGRAPHIC
Added prefix: BRA-553731000-GEOGRAPHIC
Added prefix: BRA-553831100-GEOGRAPHIC
Added prefix: BRA-554725040-GEOGRAPHIC
Added prefix: BRA-554831000-GEOGRAPHIC
Added prefix: BRA-554931000-GEOGRAPHIC
Added prefix: BRA-555128440-GEOGRAPHIC
Added prefix: BRA-555331000-GEOGRAPHIC
Added prefix: BRA-555425700-GEOGRAPHIC
Added prefix: BRA-555531100-GEOGRAPHIC
Added prefix: BRA-556125040-GEOGRAPHIC
Added prefix: BRA-558125040-GEOGRAPHIC
Added prefix: BRA-558731100-GEOGRAPHIC

New company: RS VOICE CLOUD LTDA

RS VOICE CLOUD LTDA is a Brazilian telecommunications company founded in 2020 and headquartered in Petrópolis, Rio de Janeiro, specializing in equipment rental services for the telecommunications sector. We are liaising with ANATEL and the Brazilian telecommunications regulator for additional operational details about this emerging operator.

Added prefix: BRA-552227500-GEOGRAPHIC
Added prefix: BRA-552422500-GEOGRAPHIC

Gone Dark Companies and their ranges that have been dropped by the regulator

These companies and their ranges have been deallocated in their respective country numbering plans.

** We recommend that you alert your NOC team if you see traffic to or from these ranges.**

Removed company: EC Telecom Limited

Prefix removed Hong Kong: HKG-8525812-GEOGRAPHIC

Removed company: ICS Global Limited

Prefix removed Hong Kong: HKG-8525800-GEOGRAPHIC

Removed company: Kantone Paging Co Limited

Prefix removed Hong Kong: HKG-85271300-PAGING
Prefix removed Hong Kong: HKG-852799-PAGING

Removed company: QUICK COMUNICACOES NET LTDA EPP

Prefix removed Brazil: BRA-551155400-GEOGRAPHIC
Prefix removed Brazil: BRA-551155501-GEOGRAPHIC

M&A Watch

Each update we track if all prefixes from one company have been moved to a new company. This can highlight M&A activity, or a company leaving a geographical market.

All ranges moved from MRSTWN UT SYS FBRNT → BANDWIDTH.COM CLEC

Prefix moved USA-14236160-GEOGRAPHIC