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Outage tracker / O2 / In the US

Is O2 down in the US?

Checks passingin the US, measured from Ashburn and San Jose

All 2 of our probes in the US, in Ashburn and San Jose, read checks passing when they last checked O2 at Nov 6, 2026, 5:12 PM UTC.

Over the last 24 hours we completed 253 checks from Ashburn and San Jose and 249 answered cleanly, 98.41% availability. 4 of those were measured failures.

Of the 2 other regions we check O2 from, all 2 read checks passing right now.

Email me the next time we see O2 go down

One email when our checks of O2 fail from two or more distant regions, and one when they pass, after you confirm the address. No account, no card.

This is our own reading from outside. It is not O2's official status.

What our Ashburn and San Jose probes measured

AshburnChecks passing145 checks in 24h, 97.93%
San JoseChecks passing108 checks in 24h, 99.07%

Last checked Nov 6, 2026, 5:12 PM UTC.

O2 from Ashburn and San Jose over the last 30 days

Over the last 30 days, O2 answered our Ashburn probe in 2,168 ms on average, and 1 check in 20 took longer than 3,124 ms.

Over the last 30 days, O2 answered our San Jose probe in 2,952 ms on average, and 1 check in 20 took longer than 3,980 ms.

Ranked by average response time across the 4 cities we check O2 from, Ashburn 2nd, San Jose 3rd; Frankfurt was fastest at 1,439 ms and Tokyo slowest at 3,726 ms.

From Ashburn and San Jose we ran 1,018 checks of O2 in 5 days, and 968 answered cleanly: 95.08% availability.

5 of the 5 days had at least one failed check. The weakest was Nov 2 (UTC), at 84.31% across 102 checks.

In Ashburn local time (EST), O2 was slowest around 4 AM, at 2,638 ms on average over the last 14 days, and quickest around 10 PM, at 1,780 ms.

Day (UTC)ChecksAvailabilityAverage response
Fri, Nov 617697.72%2,260 ms
Thu, Nov 524998.39%2,544 ms
Wed, Nov 424996.38%2,432 ms
Tue, Nov 324292.97%2,605 ms
Mon, Nov 210284.31%2,758 ms

O2 outages measured from the US

Our Ashburn and San Jose probes measured no confirmed O2 outage in the last 90 days.

How the other regions read right now

Of the 2 other regions we check O2 from, all 2 read checks passing right now.

Probe cityRight nowLast 24h
FrankfurtChecks passing97.91% of 96 checks
TokyoChecks passing96.49% of 57 checks

Other countries we check O2 from

How we measured this

The US readings on this page come from RealUptime's own Ashburn and San Jose probes against O2's public endpoints. They are not user reports, and they are not O2's own status page.

See O2's full check readings, the 90-day history by region, or the outage tracker methodology.

The US readings here are taken from that country and show the time of the last one, but O2 has not yet accumulated enough continuous history for us to publish this page to search engines.

Check your own site from Ashburn

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