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Centurylink is More Stable: Xfinity (Comcast) Facing Service Disruptions
Centurylink is currently operating normally with zero outage reports. Conversely, Xfinity (Comcast) has elevated telemetry (Score 86/100, Confirmed Major Outage) with users experiencing connectivity anomalies.
Side-by-Side Reliability Scorecard
| Performance Vector | Centurylink | Xfinity (Comcast) |
|---|---|---|
| Live Status | Operational Baseline | Confirmed Major Outage |
| Outage Severity Score | 0/100 ✓ Lower Risk | 86/100 |
| Recent Problem Reports | 0 reports | 550 reports |
| Estimated 90-Day Uptime | 99.78% ★ Higher Uptime | 99.60% |
| 90-Day Incident Frequency | 4 recorded disruptions | 6 recorded disruptions |
| Mean Time to Recovery (MTTR) | 35 mins ⚡ Faster Recovery | 47 mins |
| Official Status Disclosure | All Systems Operational | All Systems Operational |
24-Hour Problem Report Velocity
Centurylink (Past 24h)
Operational Baseline
Xfinity (Comcast) (Past 24h)
Confirmed Major Outage
Top Reported Symptoms Breakdown
Centurylink User Issues
Website & App Access
51%
Server Connection
33%
Login & Sessions
16%
Xfinity (Comcast) User Issues
Total Internet Blackout
64%
Wi-Fi & Router Sync
24%
Fixed Line / Phone
12%
Experiencing Trouble with Centurylink or Xfinity (Comcast)?
Run client-side network diagnostics (DNS latency, TLS handshake, packet loss) or view individual live status pages.
Frequently Asked Questions
Is Centurylink or Xfinity (Comcast) currently having an outage? +
As of real-time telemetry checks, Centurylink has a status score of 0/100 (Operational Baseline) with 0 recent user reports, while Xfinity (Comcast) has a score of 86/100 (Confirmed Major Outage) with 550 recent user reports. Centurylink is currently operating normally with zero outage reports. Conversely, Xfinity (Comcast) has elevated telemetry (Score 86/100, Confirmed Major Outage) with users experiencing connectivity anomalies.
Which service is historically more reliable: Centurylink or Xfinity (Comcast)? +
Over the past 90 days, Centurylink has maintained an estimated availability of 99.78% with 4 recorded incidents, while Xfinity (Comcast) has delivered an estimated availability of 99.60% with 6 recorded incidents. Centurylink exhibits an average recovery time (MTTR) of 35 minutes versus 47 minutes for Xfinity (Comcast).
What are the most frequent problem reports for Centurylink and Xfinity (Comcast)? +
For Centurylink, the primary issue reported is Website & App Access (51% of reports). For Xfinity (Comcast), the primary issue reported is Total Internet Blackout (64% of reports).
How do I diagnose if Centurylink or Xfinity (Comcast) is down or just me? +
Use IsDownNow's built-in client diagnostic tool. Run local ping latency and DNS handshake tests directly from your browser to distinguish between local Wi-Fi/router problems and remote cloud provider outages on either Centurylink or Xfinity (Comcast).
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