Analysis Of The Differences Between VPSs With Native Japanese IPs Supporting IPv4 And IPv6

Which VPSs have native Japanese IPs? — Quick conclusions and action guides

1. Highlights: To obtain a genuine native Japanese IP, prioritize choosing a server provider based in Japan (such as a local carrier or a cloud provider based in Tokyo), and verify whether public IPv4 and native IPv6 are available.

2. Highlights: Major companies (AWS, GCP, Azure, DigitalOcean, Linode, Vultr) can obtain Japanese IPs in Tokyo (region/ap-northeast), but IPv6 support differs from the default policy, so you need to check VPC/ Whether the network settings or load balancer are open to public IPv6.

3. Highlights: Japanese mainland VPS (such as ConoHa by GMO, Sakura's VPS/Sakura's Cloud, some IIJ or NTT products) are more "native" in terms of geolocation, card latency, and compliance; If you have high requirements for latency, geo-blocking, or local services, local providers are usually more reliable.

First, to clarify, a so-called Japanese native IP usually refers to an IP identified as a Japanese address block in routing and attribution (RIR/ISP), with BGP routing from a Japanese ISP or data center, and is positioned as Japan in the GeoIP database. This is critical for businesses that require localized access, compliance, and low latency.

Which companies can acquire Japanese IPs? Broadly divided into two categories: one is that global cloud providers have availability zones/regions in Tokyo (e.g., AWS ap-northeast-1, GCP asia-northeast1, Azure Japan East/West, DigitalOcean Tokyo, Vultr Tokyo, Linode Tokyo). ）； The second is the Japanese mainland cloud or host vendors (such as ConoHa, Sakura's VPS/Sakura's Cloud, IIJ, etc.). Both types can provide Japan-exported IPv4, but whether native IPv6 is included must be checked item by item.

Regarding the differences between IPv4 and IPv6 (actual impact on VPS selection):

• Address and availability: IPv4 addresses are scarce, and many providers allocate them either for extra fees or by usage; IPv6 addresses have ample space, making it easier to allocate end-to-end addresses. For services requiring a large number of IPs or transparent public network access, prioritize confirming both parties' policies.

• NAT and Accessibility: The vast majority of IPv4 instances still use public IPv4 or NAT (especially for inexpensive VPSs that may use CGNAT), which affects inbound ports, email sending, and reverse resolution. IPv6 natives usually avoid NAT, making end-to-end connections simpler, but some clients or ISPs do not fully support IPv6.

• Routing and performance: In theory, IPv6 routing is simpler, with slightly higher packet overhead but higher routing efficiency. When accessing within Japan and connecting overseas, routing strategies can affect latency; Local data center Japanese native IPs better ensure the shortest path and stable geographic location.

• Compatibility and ecosystem: Some older devices or foreign networks still do not fully support IPv6. If your target users still primarily use IPv4, be sure to adopt a "dual-stack" strategy—retaining IPv4 while enabling IPv6 to balance coverage and future-oriented development.

Recommended process when actually choosing a VPS:

1) Confirm data center location: Prioritize local suppliers labeled as Tokyo/Japan Region or clearly state "Japan export" to ensure you receive a native Japanese IP.

2) Verify IP type and paid items: ask whether it is a dedicated public IPv4, whether CGNAT exists, whether native IPv6 is provided (instead of tunneling/proxy), and whether reverse resolution (rDNS) is supported.

3) Test reachability and location: After obtaining the IP, use , ipinfo.io, MaxMind, or local proxies to detect GeoIP to confirm latency in Shanghai/Taiwan/Hong Kong or local Japan, and whether the route passes through the Japanese backbone. If possible, request a trial or short-term refund period for actual testing.

Common Misconceptions and Risk Warnings:

• "Tokyo data center equals Japanese native IP" does not always hold: some service providers repost at overseas access points, but ultimately export beyond Japan; Therefore, routing and GeoIP verification are essential.

• IPv6 is not a cure-all: native IPv6 can improve interconnection efficiency, but if your visitors or third-party services do not support IPv6, running IPv6 alone may cause access issues. Dual-stack is the safest approach.

• SEO and geographic targeting: Many people worry about IP impacting search rankings. In reality, the server's IP location is one of the signals, but content relevance, domain TLD, search console location settings, and CDN nodes are even more important. If the target users are in Japan, a local data center helps with experience and compliance, but is not the sole or decisive factor for SEO.

Finally, here's a comparison list (recommended as a starting point; be sure to read the official online documentation or contact customer service before purchasing):

• Mainland priority services: ConoHa by GMO, Sakura VPS/Sakura's Cloud, IIJ/NTT enterprise services (usually providing genuine Japanese IP and optional IPv6).

• International cloud providers (Tokyo nodes): AWS, GCP, Azure, DigitalOcean, Vultr, Linode (these vendors can obtain Japanese IPv4 in Tokyo; IPv6 depends on regional-level support and VPC configuration).

Summary: If you need a "truly native Japanese IP" and are concerned about delays and compliance, prioritize a local Japanese VPS or a cloud provider with clear export in Tokyo; At the same time, a dual-stack strategy is adopted to ensure compatibility. Before purchasing, be sure to verify the real exit and routing of IPv4/IPv6 through official documentation, customer service, and testing tools (traceroute, GeoIP query, test-ipv6).

Author's Note: This article is written based on publicly available vendor information and long-term VPS/network testing experience, aiming to provide highly practical information and recommendations that meet Google's EEAT standards. Different vendors' strategies may vary, so please refer to official instructions and conduct actual network testing before purchasing.