- Route: Shanghai ↔ Seoul
- Latency: 21ms IPLC
- Type: International Private Leased Circuit (IPLC)
- Access Point: Shanghai CT/CM/CU/BGP (Tencent Cloud / Huawei Cloud / Self-operated)
- Connect Point: Seoul, Korea KT&KINX (BGP)
- Bandwidth: From 5Mbps (upgradable)
- VM: Dual-end 1vCPU / 2G RAM / 15GB NVME
- Dedicated IP: Yes
- Provisioning: Within 24 hours for standard packages
- SLA: 99.5% availability
- Price: From HK$950/month
沪韓專線
Shanghai-Seoul IPLC Leased Line
21ms Shanghai-to-Seoul IPLC with physically isolated dedicated channel. Self-operated BGP access via Shanghai CT/CM/CU, direct KT&KINX BGP peering in Seoul.
Shanghai-Seoul Route Diagram
ShanghaiCT/CM/CU/BGP
Tencent · Huawei · Self
Tencent · Huawei · Self
IPLC · 21ms · ~870km
SeoulKT&KINX (BGP)
Package Specifications
21ms
Latency
5Mbps+
Bandwidth
HK$950
From /mo
24h
Provisioning
99.5%
SLA
IPLC
Line Type
Latency: Dedicated Line vs Public Internet
SLA Uptime99.5%
Provisioning24h
Support24/7
Line Specifications
Use Cases
Korean E-CommerceStable access to Coupang, Naver, and other Korean platforms for store management and ad operations
Korean Game ServersLow-latency Korean game server access, 21ms near-local experience
China-Korea EnterpriseChina-Korea data transfer, office system interconnection, stable video conferencing
K-Content DistributionAccess and upload to Korean content platforms, K-culture business data transfer
Why Choose Areapac Shanghai-Seoul Line
Self-Operated BGP Access
Self-operated BGP announcements in Shanghai — not resold bandwidth. Routing quality and stability under our direct control.
24-Hour Rapid Provisioning
Standard packages deployed and tested within 24 hours of order — ready to use immediately.
Flexible Billing
Monthly billing, no long-term contracts. Bandwidth upgradable at any time, effective same day.
IPLC vs IEPL Explained
What is IPLC?
IPLC (International Private Leased Circuit) is an end-to-end physically isolated leased line. Data transmission does not traverse the public internet, providing stable, low-latency cross-border connectivity. Unlike VPNs or proxies, IPLC offers dedicated bandwidth channels unaffected by public network congestion — ideal for enterprises and individuals with strict network quality requirements.
How is the 21ms latency measured?
The latency figure is one-way transmission delay from Shanghai to Seoul, measured via ICMP/TCP under normal load. Actual round-trip time (RTT) is approximately 42ms, varying with local access network and application-layer protocols.
Can I upgrade bandwidth?
Yes. No line replacement needed — bandwidth upgrades take effect the same day. Contact our team to proceed, no additional fees for the change.
Is it suitable for individual users?
We serve both enterprises and individuals. Standard packages start at HK$950/month, including dual-end VMs and dedicated IPs — individual users can use them for gaming acceleration, cross-border work, and more.
Get a Shanghai-Seoul Line Proposal
Tell us your bandwidth requirements and use case. We'll provide a tailored proposal and quote.
Contact Us