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KT Cloud

www.cloud.kt.com/

KT Cloud is the global cloud service brand of KT Group (Korea Telecom), a South Korean telecommunications giant. It specializes in providing enterprise-grade cloud infrastructure and digital solutions, with core business covering public cloud, private cloud, hybrid cloud, CDN content delivery, network security, and other full-stack cloud services. Leveraging KT Group's telecommunications infrastructure advantages in South Korea and globally, KT Cloud has become a leading cloud service provider in the South Korean domestic market, while providing high-performance, highly reliable cloud service support to enterprises in Asia-Pacific, North America, Europe, and other regions. This service provider is known for "

CDNStatic content deliveryGlobal acceleration

Overall Score

99

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Latency P50

64.00ms

Latency P95

91.52ms

Uptime

99.81%

Throughput P50

123.87 MB/s

Performance trend

Last 24 hours · P50 latency (ms)

Score Breakdown

Weighted Overall Score

Performance (40%)99
Reliability (30%)99
Coverage (20%)72
Security (Measured) (10%)70

Regional performance

Measured P50 latency per probe region · bubble color and size indicate latency

Asia: 90msMainland China: 100msEurope: 86msNorth America: 88msOceania: 111msSouth America: 116ms
LatencyLowHigh
RegionLatency P50UptimeSamples
Africa126.00ms99.87%110
Asia90.00ms99.65%270
Mainland China100.00ms99.59%304
Europe86.00ms99.67%219
North America88.00ms99.76%245
Oceania111.00ms99.77%127
South America116.00ms99.62%143

Security score

Measured items contribute to the score; vendor claims are documented but not scored.

Measured Items

Automated Scan
TLS 1.3
No Weak Cipher Suites
Certificate Chain Integrity
HSTS
CSP
X-Content-Type-Options
HTTP/3 (QUIC)
OCSP Stapling

Declared Capabilities

Vendor-declared, not independently verified
WAFNot Available
DDoSNot configured

WAF / DDoS capabilities cannot be verified via active probing without crossing into attack behavior, so they are documented as vendor claims and excluded from the score.

Node Coverage

Claimed PoPs:0Probe-inferred, not an official full list

Node information is inferred through EDNS Client Subnet and Anycast probing for regional coverage evaluation. It does not represent an official full node list.

251 samplesUpdated 8/5/2026, 6:21:04 PM