NTT Docomo
Internet Providersdocomo.ne.jp

Is NTT Docomo Down Right Now?

NTT Docomo is a telecommunications and ISP offering cable, fiber, and 5G internet service to homes and businesses. Check live server status, AI-detected outage signals, and community reports below.

This status page is powered by WebsiteDown™ — outage detection with sources attached.

Our probeReachable · 452ms

Possible degradation

Server is responding but either slowly or with client-error status codes.

What this means
NTT Docomo is responding but appears degraded — slow response or 4xx/5xx errors observed. Some users may see partial failures.
DegradedSynthetic Check
No major incidents detected in the last 30 minutes
docomo.ne.jp
404
HTTP Status
452ms
Latency
00:43:51
Checked At
Are you having issues with NTT Docomo?
Outage history
Outage Evidence
Synthesized from probe, status page, reports, and external signals
VerdictPossible degradation
Live probeHTTP 404 · 452ms · reachable · one region · multi-region Q1 2026
Official statusNot detected
User reports0 reports in last 24h
External signalsNo fresh signals from X, Reddit, news, or third-party status monitors (last 72h)
Automated source summary
Unable to gather web intelligence at this time.
No signals
Automated source scan. Always verify critical incidents with the official provider status page.
0reports / 24h
Signals behind this result3 signals observed
HTTP probe
Responded 404 in 452ms
Normal
DNS resolution
Resolved in 1ms
Normal
Response latency
452ms round-trip
Normal
Down for everyone or just you?
Down for everyone
Our probe fails · Server-side outage · Status page incident
Just you
Our probe succeeds · Try: clear cache, switch network, disable VPN
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NTT Docomo Not Working? Try These Fixes

  1. 1Restart your modem and router: unplug for 30 seconds, then plug back in and wait 2 minutes
  2. 2Check if neighbors are also affected — helps confirm whether it's a local line or area-wide outage
  3. 3Connect a device via ethernet cable to rule out a Wi-Fi router issue
  4. 4Log into your router admin panel (usually 192.168.1.1) to check for WAN disconnection errors
  5. 5Check NTT Docomo on social media and search Twitter for recent outage reports in your area
  6. 6Run a speed test at fast.com or speedtest.net — slow speeds indicate congestion, not full outage
  7. 7Call NTT Docomo support to report the outage and check for estimated restoration times
Test NTT Docomo speed

Incident History

Last 30 days
No recent incidents recorded by WebsiteDown
Minute-by-minute probe history available with Starter or Growth monitoring.

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Uptime Monitoring

Monitor NTT Docomo uptime

Automated checks every 60 seconds. 30-day uptime history. Incident timeline.