Wholesale VoIP Termination & CC Call Transit — Reliable A-Z Routes at Competitive Rates.
Operational since 2020 — Hong Kong

ADCOM — A brand of Advance Com International Limited

Global Voice
Transit Hub

Where the World's Carriers Buy & Sell Minutes.

ADCOM connects 400+ carriers and operators worldwide through wholesale VoIP termination, A-Z routes, and international call transit from Hong Kong.

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Registered HK Company
Fast SIP Interconnect
A-Z Coverage
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Years in Business
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Direct Interconnections
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Country Destinations
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Network Uptime
What We Do

Core Voice Services

ADCOM operates as a call transit hub connecting buyers and sellers of international voice minutes worldwide.

Wholesale VoIP Termination

A-Z destinations at highly competitive rates. Full global coverage with quality-tiered routing options for every market.

CLI Routes

Premium quality routes with full caller ID delivery. Ideal for operators requiring high ASR and clean ACD performance.

Non-CLI / CC Routes

Cost-effective routes designed for call center traffic. Optimized pricing for high-volume, non-CLI termination needs.

Call Transit & Hubbing

Connect carriers, operators, and traffic originators through a single interconnection point. Simplify your wholesale voice routing.

Direct Routes via SIM Gateways

Access our network of direct operators and SIM gateway suppliers for targeted, high-quality termination paths.

Need Custom Routing?

Tell us your requirements and we'll design a tailored solution.

Rates & Offers

Latest VoIP Rates & CC Offers

Our sales team regularly updates wholesale VoIP and CC offers. View latest routes, call center rates, and country coverage.

A-Z wholesale rate updates
CC route special offers
New destination announcements
Rate decrease notifications
Open Rate Archive

Recent Campaigns

Mailchimp Archive
Rate UpdateLatest

Wholesale A-Z VoIP Rate Update
Special Offer

CC Route Special — Premium Non-CLI Traffic
New Destination

New CLI Routes — Africa & Asia Expansion
Rate Decrease

Rate Decrease — South Asia & Middle East
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Blog & Updates

Latest from ADCOM

Daily updates on rates, new destinations, market insights, and industry news.

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Who We Serve

Built for B2B
Voice Professionals

ADCOM is a B2B-only wholesale voice provider. We don't serve retail customers — every route, rate, and relationship is optimized for carrier-grade traffic.

Become a Partner

Telecom Carriers

International and national telecommunications carriers seeking reliable A-Z termination and competitive wholesale rates.

Wholesale Minutes Traders

Buyers and sellers in the internet-based voice market who need a trusted hub for minutes trading and route optimization.

Call Centers

High-volume operations requiring stable, cost-effective Non-CLI and CC route termination with consistent capacity.

SIM Gateway Owners

Suppliers looking to monetize their termination capacity by connecting to ADCOM's global buyer network.

VoIP Resellers & Originators

Call originators and VoIP resellers worldwide who need wholesale access to quality international routes.

Why Carriers Choose ADCOM

The ADCOM Advantage

Over 15 years of building trust, routes, and relationships in the global wholesale voice market.

Best Market Rates

We openly invite customers to compare our rates with any other market participant. Confidence in our pricing is absolute.

Trusted Since 2009

Over 15 years of continuous operation in wholesale voice trading. Longevity that speaks to reliability and partner trust.

400+ Direct Connections

Direct operators, carriers, and SIM gateway suppliers interconnected. More paths, better redundancy, stronger routes.

Experienced Team

Professionals who deeply understand routing, quality metrics (ASR/ACD), and carrier relationship management.

Registered in Hong Kong

Advance Com International Limited, incorporated in 2010. A legitimate, registered business in one of the world's key telecom hubs.

Fast Interconnection

Quick SIP interconnect setup and rapid rate responses. From first contact to traffic flow in hours, not weeks.

Frequently Asked

Common Questions

ADCOM is the brand name of Advance Com International Limited, a wholesale VoIP carrier and international call transit hub based in Kowloon, Hong Kong, operating since 2009 and incorporated in 2010.<

ADCOM provides wholesale VoIP termination (A-Z routes), CLI routes, Non-CLI/CC routes for call centers, and call transit hub services connecting voice minute buyers and sellers globally.<

ADCOM serves B2B customers only: telecommunications carriers, wholesale minutes buyers and sellers, call centers, VoIP resellers, call originators, and SIM gateway owners. Over 400 direct operators are currently connected.<

Yes. ADCOM offers some of the best rates in the wholesale voice market and openly invites customers to compare rates with other market participants.<

Unit G, 15/F, TAL Building, 49 Austin Road, Kowloon, Hong Kong.<

Contact us through our website's rate request form or via our messaging channels (WhatsApp/Telegram/Skype). Our team typically responds with rates and interconnection details within hours.<

Contact Us

Get in Touch

Reach our purchase team directly for rate sheets and partnership inquiries.

Andrew Miller
Head of Sales
+8801911824889
+8801911824889
sales@advancetel.net
Irfanul Haque
Sales
+8801685848506
@irfanadcom
irfan@advancetel.net
Nu Raju
Sales
+8801518385520
+8801518385520
nuraju@advancetel.net
Zahid
Sales
+601127598912
+601127598912
zahid@advancetel.net
Robert Fisk
Sales
+8801819089269
+8801819089269
robert@advancetel.net
Kamrul
Sales
+8801738020120
+8801738020120
kamrul@advancetel.net
Al Amin
Sales
+8801632795732
+8801632795732
alamin@advancetel.net
Sajed
Sales
+8801921765353
+8801921765353
sajed@advancetel.net
Rahaman Mohammad Mizanur
Chief Executive Officer
mmrahaman@advancetel.net

Request Rate Sheet

    Unit G, 15/F, TAL Building, 49 Austin Road, Kowloon, Hong Kong

    Trust Is Our Foundation

    Since 2009, we have built long-term partnerships across the global wholesale voice market by offering transparent pricing, reliable route quality, and responsive support. Whether you are a carrier seeking competitive A-Z termination, a call center needing stable CC routes, or a SIM gateway supplier looking to monetize capacity — ADCOM is your reliable transit partner.

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