Use Cases
Software Products MSPs Schools Development & Marketing DevOps Agencies Help Desk
 
Internet Status Blog Pricing Log In Try IsDown for free now

Outage in TPx Communications

Frontier Outage - Los Angeles Area

Resolved Minor
August 21, 2025 - Started 6 months ago - Lasted about 23 hours
Official incident page

Incident Report

TPx customers in the greater Los Angeles area may be experiencing intermittent service interruptions. Our investigation has correlated these issues to the Frontier Network. Frontier initially suspected a fiber impairment due to low light levels between two central offices. A fiber repair crew was dispatched, and a section of fiber was replaced. Following this work, Frontier identified a secondary issue with a failing card. This failure is causing high receive span loss between the two offices, resulting in instability on the affected link. We are actively escalating this matter with Frontier leadership to obtain a status update on the card replacement. At this time, no estimated restoration time has been provided. We will continue to provide updates as more information becomes available. If you believe your service is impacted, please open a support case with our technical teams at www.tpx.com/support.

Need to monitor TPx Communications outages?

  • Monitor all your external dependencies in one place
  • Get instant alerts when outages are detected
  • Be the first to know if service is down
  • Show real-time status on private or public status page
  • Keep your team informed
Latest Updates ( sorted recent to last )
RESOLVED 6 months ago - at 08/22/2025 07:15PM

Frontier has confirmed that they have replaced the last card, and services have remained stable. Support teams will be contacting customers to confirm.

If you believe your service is impacted, please open a support case with our technical teams at www.tpx.com/support.

MONITORING 6 months ago - at 08/22/2025 02:16PM

We continue to see intermittent service interruptions during this event. Frontier has identified a third card that needs to be replaced. They are gathering additional cards and will be dispatching a technician with the cards to the site today.

If you believe your service is impacted, please open a support case with our technical teams at www.tpx.com/support.

MONITORING 6 months ago - at 08/22/2025 01:57AM

We are seeing services restored for this event. We are awaiting confirmation from Frontier that they are hands-off in replacing their equipment.

If you believe your service is impacted, please open a support case with our technical teams at www.tpx.com/support.

IDENTIFIED 6 months ago - at 08/21/2025 08:19PM

TPx customers in the greater Los Angeles area may be experiencing intermittent service interruptions. Our investigation has correlated these issues to the Frontier Network.

Frontier initially suspected a fiber impairment due to low light levels between two central offices. A fiber repair crew was dispatched, and a section of fiber was replaced.

Following this work, Frontier identified a secondary issue with a failing card. This failure is causing high receive span loss between the two offices, resulting in instability on the affected link.

We are actively escalating this matter with Frontier leadership to obtain a status update on the card replacement. At this time, no estimated restoration time has been provided.

We will continue to provide updates as more information becomes available.

If you believe your service is impacted, please open a support case with our technical teams at www.tpx.com/support.

Latest TPx Communications outages

Verizon Wireless Outage - about 1 month ago

The Status Page Aggregator with Early Outage Detection

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 5850 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook