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Telecom Resource Wholesales

With a wealth of experience and expertise in the Telecom market and professional knowledge, TEL25 integrates Telco resources over 150 countries around the world. We cater to the diverse needs of our customers by providing seamless connectivity. Our dedicated team of telecom engineers ensures stability, speed, and security, guaranteeing exceptional communication experiences. TEL25 is committed to delivering excellent communication experiences, allowing you to stand out in the highly competitive market.

Our Services

Wholesale of Reselling TelcoTelecom Resources

TEL25 provides comprehensive communication solutions tailored to meet the internal communication and external marketing needs of enterprises. With our rapid growth in partnerships, we now serve over 60 esteemed clients and continue to expand. Our dedicated team and top-tier services have earned us the trust and positive feedback of our clients. We are committed to delivering exceptional communication solutions and technical support to each customer.

VoIP Voice Service

Experience stable and reliable high-quality VoIP voice call services for your business needs, whether it's for business calls or customer support. Strengthen your connections with customers, reduce costs, and improve efficiency with our dependable voice call solutions.

Telemarketing and Customer Service

Compared to traditional phone charges, our service can save businesses at least 15 to 20% in expenses.

Case Study


Streamline your messaging needs with our bulk SMS services, which include OTP verification codes and promotional messages. Save time and resources while enhancing marketing effectiveness, leading to better business outcomes.

Travel Agencies and Retail Stores

Real-time delivery event information has resulted in a remarkable 25% year-on-year growth in performance.

Case Study

Mobile Roaming Data Service

We deliver reliable and high-quality mobile data services to support businesses in maintaining stable network connections and seamless data transmission across various scenarios. Our services empower businesses to drive their growth and expand globally with confidence.

Business Trips, Remote Office

Compared to conventional network solutions, our service offers stability and flexibility in data plans, enabling customers to save at least 15 to 20% in expenses.

Case Study

International Mobile Numbers

Our multi-country number services allow businesses to meet their global communication needs at the most affordable rates. Regardless of the business location, we provide suitable local numbers that enable businesses to enjoy local call rates and benefits.

International Business Promotion

By utilizing local numbers, businesses can take advantage of local call rates and save over 60% on international roaming charges.

Case Study

Customized Services

TEL25 excels in integrating a wide array of telecommunications resources to provide personalized solutions for our enterprise clients. Our services include physical prepaid cards, API integration, and customized dedicated Mobile App. This enables businesses to launch unique products tailored to market demand, establish their own digital telecom brands, and expand their customer base by targeting existing members or attracting new users. TEL25 is committed to assisting businesses in achieving differentiation and gaining a competitive edge in the digital telecommunications industry.


providing mobile data,
with API integration


providing customized products
base on business requirement

Enterprise's own members / new users

Diverse Combinations
Country X Days X Mobile Data

Our extensive network coverage spans over 300 cities worldwide, including popular destinations such as Taiwan, Hong Kong, the United States, Canada, Europe, and more. With our flexible options for days and roaming data, you have the freedom to create personalized plans that enhance the competitiveness of your products.

Wholesale Prices

TEL25 boasts a professional international business team that negotiates pricing with both domestic and international telecom operators. Leveraging our advantage of not having to bear the costs associated with MNO network infrastructure setup, maintenance, and equipment updates, we can provide the most competitive wholesale prices, enabling businesses to generate profits.

Consumer Needs

At TEL25, we understand that consumers have diverse communication requirements. That's why we offer a range of SIM card solutions tailored specifically for general consumers. Whether you're a frequent traveler, a local resident in Taiwan, or a business professional needing dedicated phone numbers, TEL25 has you covered. With our services, consumers can enjoy seamless and reliable communication wherever they are.

Extensive Options:

We provide roaming data among 300+ cities worldwide, with various roaming data specifications to choose from.

Competitive Prices:

We offer wholesale prices with a high cost-performance ratio, significantly reducing travel expenses.

Local Customer Support:

Our dedicated customer service team is available to assist you with any inquiries or concerns, ensuring a smooth and worry-free experience.

Exclusive App:

Our user-friendly app allows real-time monitoring of data usage and seamless management of communication plans.

How can TEL25 help you reduce costs and maximize profitability?

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Empower your Business with Digital Telecom


TEL25 Co., Ltd.

Headquarters|5F, No. 76, Songjiang Rd, Zhongshan Dist, Taipei City, Taiwan

Branch|5th Floor, No. 106, Section 2, Chang'an East Road, Zhongshan District, Taipei City

+886 2521-1005

Copyright © 2023 TEL25 All Rights Reserved.