by HonkWatch

Is Sierrawireless down?

No. Sierrawireless is working. Updated 3 Nov, 13:21 UTC, 10 min ago · Official status page No problems recorded since 3 Nov 2026.
Having trouble with Sierrawireless?

Last 9030 days

100.00% of the time without a reported outage, since 3 Nov

Of the last 90 days, 0 had a partial or major outage, 1 had maintenance only and 89 have no data. Recent problems are listed in a table further down.

90 days ago30 days agoToday

No problems Partial outage Major outage Maintenance No data yet

Last 24 hours

Every 15 minutes, hours in UTC

Bars: the share of our own checks of sierrawireless.com that failed (206 checks). Its status page reported no problem in this time. We don't collect user reports.

0%5%10% 18:0000:0006:0012:00 0% of 3 checks failed0% of 23 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 15 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 9 checks failed0% of 3 checks failed

Our own checks of sierrawireless.com

Every 5 minutes, from our probes

Our checks from 9 cities: all fine.

  • JohannesburgReachable1141 ms, just now
  • OsakaReachable903 ms, just now
  • LondonReachable558 ms, just now
  • SeattleReachable318 ms, 5 min ago
  • HaminaReachable804 ms, 5 min ago
  • TokyoReachable689 ms, 5 min ago
  • São PauloReachable716 ms, 10 min ago
  • New YorkReachable172 ms, 10 min ago
  • MadridReachable492 ms, 10 min ago
  • QuerétaroReachable609 ms, 15 min ago
  • WarsawReachable637 ms, 15 min ago
  • SantiagoReachable976 ms, 15 min ago
  • MumbaiReachable1190 ms, 20 min ago
  • FrankfurtReachable486 ms, 20 min ago
  • New JerseyReachable225 ms, 20 min ago
  • Los AngelesReachable1393 ms, 25 min ago
  • DelhiReachable1498 ms, 25 min ago
  • Hong KongReachable1060 ms, 25 min ago
  • Cape TownReachable1440 ms, 30 min ago
  • DohaReachable1919 ms, 30 min ago
  • SydneyReachable992 ms, 30 min ago
  • DallasReachable325 ms, 35 min ago
  • LauterbourgReachable591 ms, 35 min ago
  • JakartaReachable1092 ms, 35 min ago
  • BangaloreReachable1136 ms, 40 min ago
  • AtlantaReachable250 ms, 40 min ago
  • AmsterdamReachable439 ms, 40 min ago
  • PortsmouthReachable441 ms, 45 min ago
  • SingaporeReachable1074 ms, 45 min ago
  • TorontoReachable310 ms, 45 min ago
  • St. LouisReachable247 ms, 50 min ago
  • MelbourneReachable1013 ms, 50 min ago
  • SeoulReachable1040 ms, 50 min ago
  • Tel AvivReachable979 ms, 55 min ago

This is separate from the status page: we load sierrawireless.com the way a visitor would and note whether it answers.

Parts of Sierrawireless

Status - Sierra Wireless

All 122 listed parts are working.

Incidents and maintenance

Maintenance

  • Partner Carrier Planned Maintenance on Network Infrastructure (GNOC-13362) (planned) 3 Nov, 21:00 UTC to 4 Nov, 05:00 UTC. Affects Network Connectivity, Data, SMS, Voice and 1 more · Details
  • Emergency Partner Carrier Maintenance on STP Platform (GNOC-13513) (planned) 4 Nov, 05:00 UTC to 4 Nov, 08:00 UTC. Affects Data, SMS, Voice · Details
  • Emergency Partner Carrier Maintenance in the United Kingdom for Vodafone UK and Three UK Core Network Infrastructure (GNOC-13498) (planned) 4 Nov, 22:00 UTC to 5 Nov, 06:00 UTC. Affects Data (EU), SMS, Voice · Details
  • Emergency Partner Carrier Maintenance on Core Network Infrastructure (GNOC-13446) (planned) 5 Nov, 04:00 UTC to 5 Nov, 08:00 UTC. Affects MES - SMS · Details
  • Emergency Semtech Maintenance on Infrastructure in Europe DC (GNOC-13509) (planned) 9 Nov, 08:00 UTC to 9 Nov, 17:00 UTC. Affects VoLTE · Details
  • Re-scheduled -- Partner Carrier Maintenance on Database Infrastructure (GNOC-13408) (planned) 10 Nov, 04:00 UTC to 10 Nov, 08:00 UTC. Affects MES - SMS · Details
  • Rescheduled : Emergency Partner Carrier Maintenance on STP Platform (GNOC-13512) (planned) 10 Nov, 06:00 UTC to 10 Nov, 09:00 UTC. Affects Data, SMS, Voice · Details
  • Semtech Planned Maintenance on AirVantage Platform (GNOC-13437) (planned) 10 Nov, 08:30 UTC to 10 Nov, 09:00 UTC. Affects Device Front End (EU), Device Front End (NA), Device Front End (CAD), Device Front End (AU) · Details
  • Emergency Partner Carrier Maintenance in the United Kingdom for Vodafone UK and Three UK Core Network Infrastructure (GNOC-13499) (planned) 10 Nov, 22:00 UTC to 11 Nov, 06:00 UTC. Affects Data (EU), SMS, Voice · Details
  • Re-scheduled -- Partner Carrier Planned Maintenance on Database Infrastructure (GNOC-13434) (planned) 11 Nov, 04:00 UTC to 11 Nov, 08:00 UTC. Affects MES - SMS · Details

Recent problems

No problems recorded since 3 Nov 2026.

Alert me when Sierrawireless is down

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Questions

Is Sierrawireless down, or is it just me?

The Sierrawireless status page reports no problem and our own checks reach sierrawireless.com. If it isn't working for you, the cause is more likely near you: your network, your browser, or a problem only in your area. Try another network or device.

How do we know?

We read the official Sierrawireless status page and load sierrawireless.com from our own probes in several cities. We don't guess from social media posts or reports.

How often do we check?

The status page every 15 minutes, day and night, and the website every 5 minutes. We keep 90 days of history: a day we have no reading for shows as "no data yet", never as working.

Official status from the Sierrawireless status page. HonkWatch also checks websites from 34 cities.

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