As demand continues to grow among users in China for optimized “China-reachable” VPS routes, BitsFlowCloud’s newly launched US-LAX-Premium-7452 series in Los Angeles has drawn significant attention. It features premium China-facing routes (CN2-GIA + CUII + CMIN2) and enterprise-grade hardware (AMD EPYC 7452 + NVMe SSD RAID). This review evaluates its network performance, system capabilities, and streaming unlock potential to determine whether it is truly suitable for users across different Chinese ISPs.
1. Basic Information Overview
- Plan Name: US-LAX-Premium-7452
- CPU Platform: AMD EPYC 7452 (32 cores / 64 threads, 2.35GHz base clock)
- Memory / Storage: DDR4 / NVMe SSD RAID
- Virtualization: KVM
- IPv6 Support: ❌ Not supported
- Upstream Provider: NetLab
- Network Description: Premium routes to China via CN2-GIA + CUII + CMIN2
- Native IPv4: ✅ Supported, streaming unlock capable
- Port Restrictions: Port 25 / 465 blocked
- Promo Code:
BITSFLOW(15% recurring discount) - Purchase Link
Package details below (use promo code BITSFLOW for discount):
| CPU | RAM | Disk | Bandwidth / Traffic | Price | Link |
| 1 Core | 1GB | 10GB NVMe SSD | 300Mbps / 500GB | 35 RMB/month or 320 RMB/year | Link |
| 2 Core | 2GB | 20GB NVMe SSD | 500Mbps / 1TB | 50 RMB/month or 450 RMB/year | Link |
| 3 Core | 3GB | 30GB NVMe SSD | 500Mbps / 1.5TB | 65 RMB/month or 620 RMB/year | Link |
| 4 Core | 4GB | 40GB NVMe SSD | 500Mbps / 2TB | 80 RMB/month or 770 RMB/year | Link |
2. Disk I/O and Performance Testing
FIO disk benchmark results:
- Sequential Read Speed: 1501.9 MB/s
- Random Read/Write Performance: Excellent, consistent with NVMe RAID performance
The AMD EPYC 7452 CPU delivers strong multi-thread performance, making it suitable for high-load scenarios such as hosting, proxy services, and gaming-related applications.
VPS performance testing shows the AMD EPYC platform remains extremely strong:
3. IP Quality
Multiple tests confirm the IP characteristics:
- Native US IP with high cleanliness
- Port 25 not supported
- Strong streaming unlock capability
- Not a dual-ISP residential IP
Database checks confirm this is a genuine native IP with strong unlock potential:
4. Network Connectivity Tests
Domestic China ISP Bandwidth Tests
| Region / ISP | Download | Upload | Stability (Peak) |
|---|---|---|---|
| Guangzhou Unicom | 60–90 Mbps | 50 Mbps | Stable |
| Jiangmen Mobile | 35–70 Mbps | 40 Mbps | Slight fluctuation |
| Xiangyang Telecom | 80–100 Mbps | 65 Mbps | Very stable |
During peak hours, performance remains stable thanks to high-quality CN2 GIA and CMIN2 routes, with low jitter and minimal packet loss.
Ping Latency (China ISPs)
Average latency across 129 test nodes: 161ms
Telecom: 155ms, Unicom: 175ms, Mobile: 157ms — excellent for West US servers.
Speed Tests
Speedtest results show up to 500Mbps throughput on international nodes.
Asia Node Testing
iPerf3 Test Results
Routing & Return Path Analysis
- China Telecom: CN2 direct route to Los Angeles both ways
- China Unicom: AS9929 + AS10099 premium backbone routing
- China Mobile: CMIN2 / AS58807 direct routing with stable return path
---------------------------------------------------------------------- (Beijing Telecom / Shanghai Telecom / Shenzhen Telecom / Unicom / Mobile / Education Network traceroutes preserved as-is for technical accuracy) ----------------------------------------------------------------------
5. Streaming Unlock Capability
| Platform | Status |
|---|---|
| Netflix US | ✅ Fully unlocked |
| YouTube Premium | ✅ US region available |
| Disney+ | ✅ Working |
| HBO Max | ✅ Supported |
This IP belongs to a genuine US native IP range with strong compatibility for streaming and account region unlocking.
YouTube unlock:
ChatGPT unlock:
TikTok unlock:
6. FAQ
Q1: Is this VPS suitable for website hosting?
A1: Yes. With high NVMe I/O and CN2-grade connectivity, it is well-suited for websites, e-commerce, and proxy services.
Q2: Does performance drop during peak hours?
A2: Slight fluctuations may occur (especially for Mobile users), but overall performance remains stable due to premium routing.
Q3: Does it support IPv6?
A3: No, only IPv4 is provided.
Q4: Is refund available?
A4: No refunds are supported. Users should evaluate carefully before purchase.
7. Final Conclusion
| Category | Rating |
|---|---|
| Network Quality | ⭐⭐⭐⭐⭐ Excellent CN2/9929/CMIN2 routing, stable even at peak hours |
| Performance | ⭐⭐⭐⭐☆ Strong EPYC + NVMe storage |
| IP & Unlocking | ⭐⭐⭐⭐⭐ Native US IP with excellent streaming compatibility |
| Cost Efficiency | ⭐⭐⭐⭐ Better value on annual billing with discount code |
Overall Verdict: BitsFlowCloud US-LAX-Premium-7452 is one of the few Los Angeles VPS offerings that truly combines CN2-GIA (Telecom), 9929 (Unicom), and CMIN2 (Mobile) premium routing. Combined with strong hardware performance and excellent IP quality, it is highly suitable for users in China who require stable, high-quality international connectivity.























