YINNET (Chinese name: Yin Yun) is an emerging hosting provider that recently added the highly anticipated Japan Dual-ISP VPS to its product line. The key feature of this VPS is its IP attribute, which is usually recognized as a residential broadband IP, offering natural advantages in streaming unlocks and certain business scenarios. Currently, an 20% recurring discount is offered, making it highly cost-effective. This article provides a detailed performance review of one of the main packages to help users understand its real-world performance.
YINNET Official Site: Customer System – YINNET
Official Packages and Discounts
YINNET has launched four Japan Dual-ISP VPS packages, all using international lines, equipped with 1 IPv4 (dual-ISP) address, KVM virtualization, and optional Linux OS.
Current Discount:
-
20% recurring discount code: 4TMOGGY5W9
Package Details (original price):
| CPU | RAM | SSD | Bandwidth/Monthly Traffic | Monthly Price | Purchase |
| 1 Core | 1G | 10G | 200M/1T | $10 | Link |
| 2 Cores | 2G | 20G | 300M/2T | $14 | Link |
| 4 Cores | 4G | 50G | 300M/4T | $22 | Link |
| 8 Cores | 8G | 100G | 500M/5T | $34 | Link |
The VPS tested in this review is the second package in the list: Japan Dual-ISP VPS ②, with a discounted monthly price of $11.20 USD.
Hardware Performance Benchmark
Let’s first look at the VPS’s hardware configuration and benchmark scores.
1. System Basic Info
Processor : Intel(R) Xeon(R) Gold 6138 CPU @ 2.00GHz CPU cores : 2 @ 1995.312 MHz RAM : 1.9 GiB Disk : 30.2 GiB (actual disk larger than advertised) Distro : Debian GNU/Linux 12 (bookworm) Kernel : 5.15.0-30-generic VM Type : KVM
The CPU is a high-performance Intel Xeon Gold 6138, base frequency 2.00GHz. RAM and disk space are generous.
2. Disk I/O Performance
fio tests show the VPS has excellent disk read/write performance, especially for large file operations.
-
4k block read/write: ~24.74 MB/s
-
1m block read/write: 625.26 MB/s
3. CPU Benchmarks
-
Geekbench 5: Single-core score 924, Multi-core score 1819. Above average for its price range, showing the CPU can handle most workloads.
-
SysBench CPU: Single-thread 1136, 2 threads 2334. Confirms strong CPU performance.
Summary: Hardware configuration and benchmarks indicate this YINNET VPS has generous performance, with excellent CPU and disk I/O capabilities, suitable for compute-intensive or high read/write applications.
IP Quality and Streaming Unlock
The core value of dual-ISP IPs lies in IP quality and unlock capabilities.
1. IP Attribute Analysis
-
ASN: AS202736 (WISDOM CLOUD INTERNET TECHNOLOGY PTE. LTD.)
-
IP Type: Multiple databases (e.g., IPinfo) recognize it as residential broadband (home broadband), some as data center or commercial. This is characteristic of dual-ISP IPs, and tests confirm it as dual-ISP, functioning as a native residential IP in many scenarios.
-
Risk Assessment: Very low risk (risk score 20%), IP is clean.
Free dual-ISP verification tools (both type = ISP indicates dual-ISP):
2. Streaming & AI Service Unlock Tests
This is the most impressive part of the VPS; the unlock capability is very strong:
- TikTok: Unblocked (Japan region)
- Disney+: Unblocked (Japan region)
- Netflix: Unblocked (Japan region)
- YouTube: Unblocked (Japan region)
- Amazon Prime Video: Unblocked (Japan region)
- ChatGPT: Unblocked
- Spotify: Blocked
Summary: The IP quality is excellent, recognized as a native IP. For users needing Japanese services, this is a major advantage. Except for Spotify, it can access almost all mainstream streaming platforms and AI services, making it an excellent “unlock VPS”.
Network Performance Analysis
Network is the lifeline of a VPS. We analyzed latency, routing, and speed in detail.
1. Global Latency
- Asia: Excellent performance, only 2ms to Tokyo, 52ms to Hong Kong.
- North America: Acceptable, ~82ms to Seattle, US West Coast.
- Europe & Others: Higher latency, consistent with physical distance.
2. Mainland China Latency
Tests show the VPS has generally high latency to Mainland China.
- Average latency: ~301ms
- China Telecom average: 281ms
- China Unicom average: 288ms
- China Mobile average: 347ms (highest)
3. Outbound Routing (Local → VPS)
- Telecom (Guangzhou): via Telecom 163 network to Tokyo, connects through HE.net in US San Jose.
- Unicom (Wuhan): via Unicom 4837 network to Tokyo, connects through HE.net in US Los Angeles.
- Mobile (Chongqing): via Mobile CMI network, detours through HE.net in London, UK, then to Tokyo, causing high latency.
4. Return Routing (VPS → Local)
Return route determines the domestic access experience. Tests show all three networks return via HE in the US, taking a long detour.
- Telecom return: Tokyo → US Los Angeles (HE.net) → Telecom 163 → Domestic
- Unicom return: Tokyo → US Los Angeles (HE.net) → Unicom 4837 → Domestic
- Mobile return: Tokyo → US Seattle (HE.net) → Mobile CMI → Domestic
5. Domestic Speed Test
Due to high latency and ordinary routing, domestic speed is moderate.
- Telecom/Unicom: 100-200Mbps achievable.
- Mobile: poor performance.
Network Summary: This is a pure international line VPS. For users in Asia (except Mainland China) and North America, the experience is good. For Mainland China users, three networks detour via the US, causing latency above 250ms. Mobile users experience the worst latency due to detours through Europe. Not suitable for Mainland China web hosting or gaming acceleration.
Review Summary
Based on all test data, the YINNET Japan Dual-ISP VPS can be summarized as follows:
Advantages:
- High IP quality: Native dual-ISP IP recognized as residential broadband, clean and low risk.
- Strong unlock ability: Unlocks Japanese Netflix, Disney+, and ChatGPT effectively.
- Strong hardware: Excellent CPU and disk I/O, above average in its price range.
- High cost-effectiveness: With 20% recurring discount, price is very competitive.
- Excellent international network: Low latency and good speed in Asia and North America.
Disadvantages:
- Mainland China network is poor: Three networks detour via the US, latency 250ms+, not suitable for direct usage.
- Mobile network experience is poor: High latency both outbound and return routes.
Recommended Users:
- Streaming enthusiasts: Those needing Japanese streaming services.
- Specific business users: Require native, clean Japanese residential IPs for business like e-commerce or social media marketing.
- International business users: Focused on Japan, Southeast Asia, or North America; Mainland China speed not a concern.
- As a relay server: Can be paired with domestic entry VPS for excellent unlock performance.
In summary, the YINNET Japan Dual-ISP VPS is a distinctive product. With high-quality native IPs and strong unlock capabilities, it offers unparalleled advantages in certain markets. However, if you need a VPS to serve Mainland China users, its international lines and high latency are clear drawbacks.
More packages can be found here: YINNET US NTT & Vietnam Dual-ISP VPS 30% recurring discount, 1000GB traffic @100Mbps $4.2/month, also Japan Dual-ISP/Taiwan Native/Korea Dual-ISP at 30% off
