Network
XLC's network solutions are built to support mission-critical workloads with reliable, scalable connectivity across major markets.
Network Infrastructure Solutions
Raw compute is easy to buy; the network behind it is what determines real-world performance. For always-on, globally distributed applications, routing quality, carrier diversity, Asia and China latency, DDoS resilience, and reliable connectivity define the performance ceiling that CPU and RAM alone cannot overcome.
XLC operates a premium, Border Gateway Protocol 4 (BGP4) multihomed network infrastructure engineered for performance-critical workloads. Built around single-tenant bare-metal servers in certified Tier 3+ data centers across Los Angeles, Tokyo, and Hong Kong, it combines Tier 1 transit, direct China carrier connectivity, dense IX peering, built-in DDoS protection, and private cloud interconnects where needed. This page explains how modern network infrastructure works, why it matters, and what to look for when evaluating a provider.
- Direct China carrier connectivity
- Tier 1 transit and dense IX peering
- Built-in DDoS protection
- Private cloud interconnects
Network infrastructure is the physical and logical foundation that connects servers, data centers, internet exchanges, cloud platforms, and end users. It includes carrier transit, Tier 1 routing, IX peering, DDoS protection, IP services, and private connectivity between environments.
Rather than being limited to cloud networking, network infrastructure forms the backbone that enables reliable communication across on-premises systems, dedicated servers, public cloud platforms, and global internet routes.
XLC focuses on delivering this underlying network layer. Its platform combines premium carrier-grade infrastructure with single-tenant bare metal and dedicated private connectivity into AWS and Google Cloud when hybrid architectures require it. XLC is not a public cloud provider and does not sell virtual instances; it provides the network foundation that demanding workloads rely on.
The network, not the CPU or RAM, is usually the real bottleneck for latency-sensitive, high-throughput, globally distributed workloads. Once compute resources are sufficient, performance depends on route quality, carrier diversity, peering density, and the ability to withstand network attacks—the parts of the stack a single server cannot improve.
This is not just theory. According to the Uptime Institute's Annual Outage Analysis, network-related issues remain the largest single cause of IT service outages, and more than half of operators report that their most recent significant outage cost over $100,000. When routing degrades or network paths become saturated, every workload running on top of that infrastructure is affected.
Dedicated Network Infrastructure vs. Public Cloud Networking
Neither model is universally better; each is designed for different operational requirements.
Public cloud networking offers elasticity and deep integration within a cloud ecosystem, but bandwidth is typically billed as metered per-GB egress. AWS, for example, charges roughly $0.09/GB for internet data transfer beyond the free tier.
Dedicated network infrastructure offers a different advantage: predictable bandwidth costs, direct routing control, and greater consistency for latency-sensitive traffic. For many organizations, a hybrid architecture - combining dedicated infrastructure with private connectivity into public cloud environments - provides the best balance between performance and flexibility.
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(Shared / Metered)
(XLC Bare Metal)
Core Capabilities of Enterprise Network Infrastructure
Before evaluating any network provider, it is important to identify the capabilities that determine long-term performance and resilience. Each item below represents a practical verification point rather than a marketing claim.
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How XLC Delivers
Premium Network Infrastructure
BGP4 multihomed reach, hybrid interconnect, and direct China access
XLC turns those capabilities into a single delivery: a premium, BGP4 multihomed network with resilient Tier 1 transit providers, direct China connectivity, dense IX peering, multi-vendor Anti-DDoS, and a 99.99% Network Uptime SLA. This fabric spans a global data center network of certified Tier 3+ facilities and backs XLC's dedicated servers with global network reach, bridging to public cloud where it helps. XLC provides the network fabric and interconnect, not cloud instances.
- Premium BGP4 multihomed network
- Direct China connectivity
- Dense IX peering and resilient Tier 1 transit providers
- Multi-vendor Anti-DDoS
- 99.99% Network Uptime SLA
- Public cloud interconnect where it helps
Each network capability removes a specific production risk
Each capability maps to a specific pain. Carrier diversity removes single-path fragility; direct China access removes public-internet unpredictability into Asia; multi-layer Anti-DDoS removes edge exposure; and 24/7 engineers remove the wait when something breaks.
- Carrier diversity removes single-path fragility
- Direct China access removes public-internet unpredictability
- Multi-layer Anti-DDoS removes edge exposure
- 24/7 engineers remove the wait during incidents
Global Network with Direct China Connectivity — Standard & Premium
XLC's network architecture is designed for organizations operating across Greater China and the wider APAC region, where public internet routing is often unpredictable. XLC offers both Standard and Premium direct China routing tiers, so you can match connectivity to your workload's needs. By combining direct connectivity to major China carriers, extensive internet exchange peering, and multiple Tier 1 transit providers, XLC delivers more stable, lower-latency routes for performance-critical workloads.
When routing conditions change, traffic is automatically distributed across multiple carrier paths, helping maintain performance without manual intervention. Direct peering with leading cloud providers also enables seamless hybrid deployments whenever private cloud connectivity is required.
Key capabilities include:
Choose Standard or Premium routing per carrier depending on your latency and budget needs. See the full tier breakdown by carrier →
Peering at ANY2West, BBIX Tokyo, BBIX Los Angeles, and HKIX to reduce latency and improve routing resilience.
Diverse Tier 1 transit through Lumen, NTT, GTT, PCCW, SoftBank, Korea Telecom, Telstra, and PLDT, eliminating dependence on a single upstream provider.
Direct peering with Google Cloud, AWS, and Alibaba Cloud, providing efficient connectivity for hybrid environments.
XLC Standard & Premium
XLC provides both Standard and Premium China-optimized connectivity via direct interconnection with China Telecom, China Unicom, and China Mobile. Premium routes (CN2, CUP, CMIN2) deliver ultra-low latency for the most demanding workloads, while Standard routes remain reliable, cost-effective connectivity for less latency-sensitive traffic. Compare Standard vs. Premium by carrier →
The network extends to nearly 200 cities across China, with global access points in Los Angeles, Tokyo, Hong Kong, and additional locations.
Direct Standard & Premium China Access
Standard and Premium routes engineered for your latency and budget needs — including CN2, CUP, and CMIN2
Global Reach
Fully integrated with XLC's AS963 backbone for seamless connectivity
BGP Routing
Built-in resiliency, powered by an intelligent routing platform for real-time traffic optimization
No ICP License Required
Simple access from international infrastructure
Network Products
| Carrier | AS Number | Global Premium | Direct China Standard | Direct China Premium |
|---|---|---|---|---|
| Lumen | AS3356 | Included | Included | Included |
| NTT | AS2914 | Included | Included | Included |
| GTT | AS3257 | Included | Included | Included |
| PCCW Global | AS3491 | Included | Included | Included |
| China Telecom (Standard) | AS4134 | — | Included | — |
| China Telecom (CN2 GIA) | AS4809 | — | — | Included |
| China Unicom (Standard) | AS4837 | — | Included | — |
| China Unicom (Premium) | AS9299 | — | — | Included |
| China Mobile (Standard) | AS58453 | — | Included | — |
| China Mobile (CMIN2) | AS58807 | — | — | Included |
| IXP | ||||
| AnyIXAny2West | — | Included | Included | Included |
| BBIXLos Angeles | — | Included | Included | Included |
| Carrier | AS Number | Global Premium | Direct China Premium |
|---|---|---|---|
| NTT | AS2914 | Included | Included |
| GTT | AS3257 | Included | Included |
| SoftBank | AS17676 | Included | Included |
| PCCW Global | AS3491 | Included | Included |
| China Telecom (CN2 GIA) | AS4809 | — | Included |
| China Unicom (Premium) | AS10099 | — | Included |
| China Mobile (CMIN2) | AS58807 | — | Included |
| IXP | |||
| BBIXTokyo | — | Included | Included |
| Carrier | AS Number | Global Premium | Direct China Premium |
|---|---|---|---|
| NTT | AS2914 | Included | Included |
| GTT | AS3257 | Included | Included |
| PCCW Global | AS3491 | Included | Included |
| Arelion | AS1299 | Included | Included |
| RETN | AS9002 | Included | Included |
| KT (Korea Telecom) | AS4766 | Included | Included |
| Telstra | AS1221 | Included | Included |
| PLDT | AS9299 | Included | Included |
| China Telecom (CN2 GIA) | AS4809 | — | Included |
| China Unicom (Premium) | AS10099 | — | Included |
| China Mobile (CMIN2) | AS58807 | — | Included |
| IXP | |||
| HKIXHong Kong | — | Included | Included |
Built-In DDoS Protection,
High Availability, and Hybrid Connectivity
Modern internet-facing workloads face constant attack pressure rather than occasional incidents. XLC treats security and availability as core characteristics of its network infrastructure, not optional add-on services.
The platform combines multi-layer Anti-DDoS protection, redundant network architecture, predictable uptime, and private cloud connectivity into a single operational platform designed for always-on services.
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Multi-vendor Anti-DDoS protection
Multi-vendor Anti-DDoS protection combining on-premise mitigation with cloud scrubbing across both L3/L4 and L7 attack vectors.
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99.99% Network Uptime SLA
A 99.99% Network Uptime SLA supported by redundant, fault-tolerant network and facility design.
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Dedicated private connectivity
Dedicated private connectivity to AWS and Google Cloud for organizations building hybrid infrastructure.
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24/7 network engineer access
24/7 access to experienced network engineers, ensuring rapid response during network incidents.
Rather than offering these capabilities as premium upgrades, XLC includes them as part of the underlying network infrastructure supporting every bare-metal deployment.
Workloads That Benefit from Premium Network Infrastructure
Some workloads depend on network quality as much as compute performance. Applications that are latency-sensitive, globally distributed, security-critical, or continuously available gain measurable benefits from resilient routing, carrier diversity, and built-in DDoS protection. Typical use cases include:
Fintech and crypto exchanges
Fintech and crypto exchanges requiring low latency and continuous protection against targeted attacks.
Gaming and esports platforms
Gaming and esports platforms where routing consistency directly impacts user experience.
Video streaming and media delivery
Video streaming and media delivery workloads that require sustained throughput and efficient global routing.
AI/ML and big data environments
AI/ML and big data environments transferring large datasets across regions with minimal latency.
Hybrid enterprise architectures
Hybrid enterprise architectures connecting dedicated bare-metal infrastructure with AWS or Google Cloud through private links.
Each of these scenarios benefits from strong underlying network infrastructure rather than compute resources alone.
How to Evaluate a Network Infrastructure Provider
Choosing a network provider requires looking beyond marketing claims. The strongest providers can demonstrate the architecture behind their services with specific technical details rather than generic statements.
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Conclusion
Reliable infrastructure starts with the network.
XLC combines premium BGP4 multihomed routing, Tier 1 transit, direct China carrier connectivity, dense IX peering, built-in multi-layer Anti-DDoS protection, and a 99.99% Network Uptime SLA into a single network platform supporting performance-critical bare-metal deployments.
For organizations where latency, resilience, predictable bandwidth costs, and reliable connectivity across Asia are business-critical, XLC delivers the network infrastructure required to keep workloads performing consistently—while also providing private connectivity into public cloud platforms whenever hybrid architectures are needed.
Frequently Asked Questions
Network infrastructure is the physical and logical foundation that connects servers, data centers, internet exchanges, carriers, cloud platforms, and end users. It includes routing, transit, peering, security, and private interconnect services that move and protect network traffic.
Once compute resources are sufficient, overall performance is primarily determined by routing quality, carrier diversity, latency, and network resilience. Poor network performance cannot be compensated for by faster CPUs or additional memory.
XLC connects directly to China Telecom CN2, China Unicom CUP, and China Mobile CMIN2, while also maintaining peering relationships through major Internet Exchanges including HKIX, BBIX Tokyo, BBIX Los Angeles, and ANY2West. This reduces dependence on unpredictable public internet routing.
Every deployment benefits from built-in multi-vendor Anti-DDoS protection combining on-premise mitigation with cloud scrubbing across both L3/L4 and L7 attack vectors. Protection is integrated into the network rather than offered as an optional service.
Yes. XLC provides dedicated private connectivity into AWS and Google Cloud, allowing organizations to build hybrid infrastructures while keeping performance-critical workloads on dedicated bare-metal servers.
XLC provides a 99.99% Network Uptime SLA, supported by redundant network architecture, multiple carrier paths, and fault-tolerant infrastructure across certified Tier 3+ data centers.
No. XLC is a dedicated bare-metal infrastructure provider. Its network platform delivers carrier-grade connectivity, routing, security, and cloud interconnect services, but it does not provide public cloud compute or virtual machine services.
Looking Glass
Easily assess XLC’s network performance with instant, real-time testing tools. Run connectivity, routing, and latency tests using IPv4 ICMP-based Ping, Traceroute, and MTR.
Network Testing
Global and China access
Global and China network access
Mirror download
Mirror file download test
Data center reach
Multiple data center locations for comprehensive analysis