Asia-Pacific, North America, Europe, and more

Global server locations and route selection

C4VPN provides cross-border network acceleration across 110+ countries / 210+ routes. This server page organizes representative access points by region, city, and route type, making it easier to choose a suitable path for everyday browsing, streaming, AI tools, gaming, and cross-border work.

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C4 / ROUTE ATLAS Coverage overview

110+ countries covered

Asia-Pacific North America Europe Other

route capacity 210+

Representative access points

Route table by region

The table below illustrates regional coverage and route composition; it is not a complete server list. Actual access points depend on the subscription and client display after login. Streaming availability may also be affected by content platforms, account regions, exit locations, and changing platform policies. Confirm the target content region before connecting.

Country or region	City	Route type	Streaming support
Asia-Pacific
Hong Kong, China	Hong Kong	IEPL dedicated route	Supported
Japan	Tokyo	Relay	Supported
Japan	Osaka	Direct	Check by platform
Singapore	Singapore	IEPL dedicated route	Supported
South Korea	Seoul	Relay	Supported
Taiwan, China	Taipei	Relay	Check by platform
Australia	Sydney	Direct	Supported
India	Mumbai	Direct	Check by platform
North America
United States	Los Angeles	IEPL dedicated route	Supported
United States	San Jose	Relay	Supported
United States	Seattle	Direct	Check by platform
United States	New York	Relay	Supported
Canada	Toronto	Relay	Supported
Canada	Vancouver	Direct	Check by platform
Mexico	Mexico City	Direct	Check by platform
Europe
United Kingdom	London	IEPL dedicated route	Supported
Germany	Frankfurt	Relay	Supported
France	Paris	Relay	Supported
Netherlands	Amsterdam	Direct	Check by platform
Switzerland	Zurich	Direct	Check by platform
Sweden	Stockholm	Direct	Check by platform
Italy	Milan	Relay	Supported
Spain	Madrid	Direct	Check by platform
Other regions
Brazil	São Paulo	Relay	Supported
Argentina	Buenos Aires	Direct	Check by platform
United Arab Emirates	Dubai	Relay	Supported
South Africa	Johannesburg	Direct	Check by platform
Türkiye	Istanbul	Relay	Check by platform

ROUTE TYPES

How route types work

IEPL dedicated routes, relays, and direct connections are not simply tiers from best to worst. They use different transport paths and involve different resource costs, traffic-management methods, and use cases. Choose based on the task first, then the current network conditions, rather than judging by the label alone.

Prioritize connection stability

IEPL dedicated route

IEPL dedicated routes use private transport paths designed for enterprise cross-border communication. Across major cross-border segments, data does not rely on random detours through the ordinary public internet. The path is usually more focused, making it easier to maintain a continuous connection during public-network congestion. The goal is not a particular speed-test result, but less disruption to long-lived connections caused by route changes.

These routes suit video meetings, remote desktops, code-repository synchronization, ongoing AI tool calls, and office tasks that need to keep a session alive. They generally cost more than ordinary direct and relay routes, so they are best reserved for critical work. For briefly checking a webpage or downloading a regular file, a dedicated route may not be necessary.

Balance path and location

Relay route

A relay route sends the connection to a suitable access point first, then forwards it from the relay node to the target region. Its value lies in avoiding poor direct paths between the local network and a distant exit while preserving broad location choice. Because relay nodes handle path integration and traffic scheduling, the actual experience depends on the access point, exit location, and current network conditions.

Relay routes are a good first choice for everyday browsing, streaming, AI tools, and cross-border collaboration. They offer a practical balance between resource cost and usability, while making it easy to keep multiple regional alternatives ready. If an exit can reach the target service but the connection is inconsistent, keep the same exit region and compare another relay entry point there.

Direct path structure

Direct route

A direct route connects the user's current network straight to the target exit, with a clear path and fewer intermediate traffic-management steps. It is more sensitive to the quality of the local provider's international connectivity: when the path to the target data center is smooth, direct access can work very well; detours, congestion, or changes in interconnection can produce more noticeable fluctuations.

Direct routes suit ordinary webpages, file retrieval, backup exits, and cases with a clear location requirement. Their resource cost is usually lower than that of dedicated paths, and they can serve as an alternative during relay maintenance or when the target service region changes. Choose a direct route to match the target service location instead of mechanically picking the most distant or popular city.

Understanding route cost differences

Dedicated transport paths require more network resources and scheduling effort; relay routes require forwarding capacity between access and exit points; direct routes rely more on existing public-network paths. These cost differences affect how the service arranges routes, but they do not mean that a more premium-sounding label suits every task. Put stability-sensitive work on a dedicated route or suitable relay, and assign ordinary browsing and backup connections to a direct route that performs well.

Start with the use case

Choose international routes by task

Do not choose only by city name. First identify the target service, session duration, and tolerance for connection fluctuation; then choose the exit region and route type. This is usually more effective than switching randomly between locations.

Everyday browsing and research

Ordinary web access depends on smooth page loads and natural switching between sites. Start with a nearby Asia-Pacific relay or direct entry point to avoid unnecessary regional detours. If the services you mainly use are in North America or Europe, choose an exit near those services rather than selecting solely based on your own location.

For browsing, keep one regular entry point and one backup with a different topology. If the usual relay becomes unstable, try a direct route in the same region; if a direct route is affected by the local international exit, switch to a relay. This helps determine whether the issue comes from the exit region or the transport path.

Streaming and regional content

For streaming, match the content region first and compare route types second. Choose a Japan exit for Japanese content and a United States exit for US content. “Supported” in the table means that the region has an entry point intended for streaming use; the available catalog still depends on the account region, platform policy, and program rights.

If buffering occurs, keep the exit region unchanged and switch between dedicated, relay, and direct routes. Changing countries repeatedly can trigger another content-region check and makes troubleshooting harder. Select the route before playback and keep the connection stable rather than switching repeatedly while watching.

AI tools and development workflows

AI chats, code completion, and command-line calls often depend on a continuous session. During long generations, repository analysis, or sustained requests, even a brief interruption can stop a response. Prefer an IEPL dedicated route or a stable relay with fewer path changes, and match the exit region to the tool's service region.

For development work, keep the browser, editor, and terminal under a consistent exit policy instead of alternating between regions on the same account in a short period. If the tool's webpage works but command-line requests fail, check the application's own proxy settings and system routing rules before assuming the server entry point is unavailable.

Game login and cross-region play

First confirm the game's server region, then choose an exit in the same region or one with a more direct path. Login, updates, and gameplay may use different connection methods; a webpage opening does not mean game traffic is using the same route. If the client supports split tunneling, send only the login and game connections that need cross-border access through the target route, reducing competition from other applications.

The actual experience depends on the local network, game-server location, provider interconnection, and route path. Compare direct and relay routes within the same game region while keeping other conditions unchanged. If you change several client settings while changing only the city, it becomes difficult to tell what caused the improvement.

Cross-border work and remote collaboration

Video meetings, online documents, remote desktops, and code hosting place a high value on session continuity. Before work begins, choose an IEPL dedicated route or a relay suitable for the target region, and prepare a backup with a different path. When switching to the backup, keep the exit region consistent where possible so enterprise systems do not require verification again after a location change.

When office apps run together, do not judge only by how quickly one webpage opens. Check whether meeting audio stays continuous, documents save normally, and remote actions avoid interruptions. A stable work route does not need to carry all traffic; move ordinary downloads and media to another entry point to reduce interference with critical sessions.

Troubleshooting order

Route selection and switching logic

Route selection can be broken into target region, transport topology, application settings, and local network. Checking them in a fixed order makes it easier to find a stable combination than cycling through every city without a plan.

Set the target region first
Choose the exit based on the location of the website, content platform, AI tool, game region, or business service. Where the target service is located usually matters more than which city name is familiar. If the service spans multiple regions, start with the area offering the shorter path from your current location.
Compare transport topologies next
Compare IEPL dedicated, relay, and direct routes within the same exit region. Keeping the target region fixed makes it easier to tell whether the difference comes from the cross-border path or the exit location. For long-lived connections, compare dedicated and relay routes first; for ordinary access, try direct as well.
Confirm that the app uses the right route
If the system is connected but one application still behaves abnormally, check whether it uses its own network settings, follows the system proxy, and whether split-routing rules send the target domain through the selected route. Browser results do not automatically represent every application.
Recheck from another local access network
The same route may take different paths on different providers or network environments. If the issue persists, compare with another available local network. If service recovers after changing the access network, the problem is more likely between the local network and the route entry point.
Keep a regular and backup combination
Once you find a suitable entry point, record the target region and route type rather than only the city. A backup should ideally use a different topology—for example, a regular relay with a direct backup, or a dedicated route with a relay backup—so you can switch quickly when the path changes.

Coverage and usage boundaries

Global coverage does not mean a fixed path

C4VPN covers 110+ countries / 210+ routes. These figures describe the available range of regions and route capacity; they do not mean that every country or city uses the same topology, or that every target service performs consistently on every route. Available entries in the client depend on the subscription configuration. The representative cities on this page are intended mainly to clarify regional distribution.

International networks change with provider routing, data-center interconnection, target-platform policies, and time of day. A sensible route setup keeps different regions and topologies available instead of placing every task on one popular city. For tasks that require a long-lived connection, prepare a regular and backup route combination; for temporary access, choose based on the target region.

C4VPN supports Windows / macOS / iOS / Android / Linux and allows unlimited devices. System proxy behavior, split-routing capability, and background operation differ by platform, so the same server entry point may perform differently depending on client settings. Clients and subscription access are provided together in the user panel, keeping the static page's configuration aligned with the actual account status.

No email address is required for registration; a username and password are enough. Plans support Alipay / WeChat / USDT and include a 7-day no-questions-asked refund. If you need to compare prices and traffic rules first, visit the plans page for full details on monthly subscriptions and data packages, then start using the service from the user panel.

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