Internet outage history

Guernsey

Operational 10/10 hosts up since Oct 16, 2026 10:00 UTC

Every disruption Blackout Map has recorded in Guernsey since monitoring began on October 16, 2026, with reported government shutdowns and submarine cable incidents.

Live status of Guernsey RSS feed

Where our monitored hosts are Each dot is a place with monitored hosts; bigger dots have more. The country is shaded in its status now.

0incidents recorded

0total disruption

—longest incident

18outages measured since 2022

0reported shutdowns since 2019

Overview

Last 90 days

Worst status per day, last 90 days

Aug 1, 2026 Operational Degraded Partial outage Blackout Not monitored yet Today

Daily reachability

last 30 days

Hosts uplowest hour

Our probes · hosts reachable

last 72 hours

IODA · routes and active probing, % of normal

last 72 hours

BGP routesActive probingIODA (Georgia Tech)

Latency from our server (Germany)

last 72 hours

Latency25–75%

The same measurements as the live panel, per 30 minutes. Times in UTC.

Incidents

All incidents

our probes and IODA

No disruptions recorded in Guernsey since monitoring started on October 16, 2026.

Attacks and context

Context only — they don't change the status above.

DDoS attacks aimed at Guernsey · 7 days

Network DDoSWeb attacksCloudflare Radar

Per hour; each line is relative to its own busiest hour of the week (100%). Context only — attacks never change a country's status.

Web attacks from: Sure (Guernsey) Limited 96% · JT (Jersey) Limited 3% · Space Exploration Technologies 1%

Long-term history

Before our monitoring: IODA archive

18 incidents · 6 blackouts · 1 partial outages

Outages in Guernsey detected by IODA (Georgia Tech) between January 2022 and the start of our own monitoring: drops in the country's internet routes (BGP) or in its reachability from IODA's active probing, compared with the day before. Each is checked against IODA's signal; small dips are left out.

Started (UTC)	Duration	Worst level	Evidence
Jun 20, 2026 11:40	2 hours	Blackout	IODA (Georgia Tech): active probing, lowest 35% of normal
May 3, 2026 20:50	50 min	Blackout	IODA (Georgia Tech): active probing, lowest 48% of normal
Nov 29, 2025 13:00	40 min	Partial outage	IODA (Georgia Tech): active probing, lowest 72% of normal
Oct 3, 2025 23:00	45 min	Degraded	IODA (Georgia Tech): routes, lowest 94% of normal
Aug 10, 2025 07:30	30 min	Degraded	IODA (Georgia Tech): active probing, lowest 81% of normal
Mar 29, 2025 10:10	3 hours	Blackout	IODA (Georgia Tech): active probing, lowest 28% of normal
Mar 25, 2025 20:10	5 hours	Degraded	IODA (Georgia Tech): active probing, lowest 83% of normal
Mar 25, 2025 17:30	50 min	Degraded	IODA (Georgia Tech): active probing, lowest 91% of normal
Mar 25, 2025 14:50	40 min	Degraded	IODA (Georgia Tech): active probing, lowest 93% of normal
Aug 27, 2024 03:15	3 hours	Degraded	IODA (Georgia Tech): routes, lowest 95% of normal
Nov 19, 2023 12:40	3 hours	Blackout	IODA (Georgia Tech): active probing, lowest 24% of normal
Jun 18, 2023 00:10	1 hour	Degraded	IODA (Georgia Tech): active probing, lowest 81% of normal

Show all 18

Started (UTC)	Duration	Worst level	Evidence
Feb 2, 2023 15:50	1 hour	Blackout	IODA (Georgia Tech): active probing, lowest 35% of normal
Jul 29, 2022 11:30	6 days	Degraded	IODA (Georgia Tech): routes, lowest 91% of normal
Jul 28, 2022 09:15	1 hour	Degraded	IODA (Georgia Tech): routes, lowest 90% of normal
Jul 26, 2022 09:20	3 hours	Degraded	IODA (Georgia Tech): routes, lowest 90% of normal
Jul 2, 2022 05:10	30 min	Blackout	IODA (Georgia Tech): active probing, lowest 37% of normal
Jun 16, 2022 10:40	9 hours	Degraded	IODA (Georgia Tech): routes, lowest 90% of normal

Government shutdowns and blocks

since 2019

The Internet Society Pulse tracker has no recorded government shutdowns or blocks in Guernsey since 2019.

Provided by Internet Society.

Submarine cable incidents

No submarine cable incidents recorded for Guernsey.

Cable incidents: GeoCables (CC BY 4.0). Context only — they never change a country's status.