During the 2025 618 shopping festival, A400 Interconnect launched a limited-time mid-year promotion with all VPS plans discounted by 32% (6.8 off). Users who purchase annual plans can also receive an additional one-month service extension by submitting a support ticket. The promotion runs until June 30. By using the coupon code 0OSXoUaA, users can also enjoy a recurring 32% discount on monthly billing.
A400 Interconnect, founded in 2020, is a cloud service provider specializing in high-performance VPS and dedicated servers in Los Angeles. It is widely used by cross-border e-commerce operators, website owners, and overseas streaming users. This promotion focuses on 200Mbps high-bandwidth VPS plans with multiple optimized China return routes, including AS4837, AS9929, and CN2 GIA.
A400 Official Website:
A400 Cloud – Professional VPS, Hong Kong VPS, US VPS, High Protection Servers
🔥 Promotion Highlights
① Annual Plans with 1 Month Free Extension
Users purchasing annual plans during the event receive an extra month of service by submitting a support ticket. Additional promotions are available via community group (QQ: 176860702).
② 32% Recurring Discount on Monthly Billing
Use coupon code 0OSXoUaA to enjoy a permanent 32% discount on monthly billing, suitable for short-term deployments and testing.
💻 Popular Annual Plans
| Route | CPU | RAM | Storage | Bandwidth | Traffic | Price (Yearly) |
|---|---|---|---|---|---|---|
| AS4837 | 1 Core | 1GB | 20GB | 200Mbps | 800GB | ¥168 |
| AS9929 | 1 Core | 1GB | 20GB | 100Mbps | 500GB | ¥199 |
| CN2 GIA | 2 Cores | 4GB | 80GB | 50Mbps | 2000GB | ¥388 |
❓ FAQ
Q1: What is A400 VPS used for?
A: Suitable for website hosting, overseas application relay, AI deployment, cross-border e-commerce, and live streaming. It features high bandwidth and stable SSD/NVMe performance.
Q2: What is the difference between routes?
A: AS4837 offers the best value for mobile/China Unicom users; AS9929 provides stable low-latency performance; CN2 GIA is the premium route with the best global connectivity experience.
Q3: How do I claim the free 1-month extension?
A: After purchase, submit a support ticket in the client panel to receive the extension at no extra cost.
Q4: Can I change the IP address?
A: Yes, IP change is supported. Please check the client panel or contact support for details.
📊 Monthly Billing Plans Overview
AS4837 High Bandwidth Route (Test IP: 154.12.37.110)
- 1C1G / 20GB / 200Mbps / 500GB — ¥23/month
- 2C4G / 80GB / 200Mbps / 2000GB — ¥72/month
AS9929 Premium Route (Test IP: 154.29.151.162)
- Starting from 1C1G / 30Mbps — ¥23/month
- Up to 4C8G / 50Mbps / 3000GB — ¥144/month
CN2 GIA Ultra-Fast Route (Test IP: 154.40.40.252)
- 1C1G / 30Mbps / 500GB — ¥31/month
- Top-tier 4C8G / 50Mbps / 3000GB — ¥152/month
If you’re looking for a high-performance and cost-effective VPS, the A400 Interconnect 618 promotion is worth considering. Annual plans start as low as ¥168, making it one of the most competitive offers in the market.
Visit the official site for full details and ordering:
https://www.a400.net
