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NTT Communications

www.ntt.com/index.html

NTT Communications is a major Japanese telecommunications and network service provider, offering CDN, hosting, and enterprise network services. It is suitable for businesses that need enterprise network support in Japan and related regions, and can deploy content delivery in combination with network connectivity and hosting resources.

CDNStatic content deliveryGlobal acceleration

Overall Score

70

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Latency P50

97.69ms

Latency P95

145.28ms

Uptime

99.78%

Throughput P50

110.2 Mbps

Performance trend

Last 24 hours · P50 latency (ms)

Score Breakdown

Weighted Overall Score

Performance (40%)54
Reliability (30%)96
Coverage (20%)72
Security (Measured) (10%)50

Regional performance

P50 latency by region · measurements and reference baselines are identified separately

Africa: 121.05msAsia: 85.36msMainland China: 95.97msEurope: 80.54msNorth America: 84.75msOceania: 106.01msSouth America: 110.16ms
LatencyLowHigh
RegionLatency P50UptimeSamples
Africa121.05ms99.81%357
Asia85.36ms99.82%811
Mainland China95.97ms99.65%1,036
Europe80.54ms99.69%765
North America84.75ms99.91%834
Oceania106.01ms99.78%373
South America110.16ms99.81%422

Security score

Public endpoint checks are shown separately from documented product capabilities.

Public Endpoint Checks

Automatic scan
TLS 1.3
No weak cipher negotiated
Certificate Chain Integrity
HSTS
CSP
X-Content-Type-Options
HTTP/3 (QUIC)
OCSP Stapling

Product Security Capabilities

Public-source review
TLS 1.3
TLS policy controls
Managed certificates
Security header controls
HTTP/3
OCSP Stapling
WAF
DDoS protection
Bot management
Rate limiting
Origin protection
Security analytics and logs

The left column prefers verified, current public-endpoint configuration; when no endpoint can be verified, it falls back to the vendor published capability evidence. The right column always uses official or reliable public sources; select a status icon to open its evidence.

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.

4,598 samplesUpdated 10/8/2026, 00:00:19