Your connection

Is my connection affected?

We look at the submarine cables that bring the internet to your country and tell you whether our detectors see anything wrong on them right now.

Submarine cables serving Japan

5 Villages 6 IslandsAPCN-2ApricotAsia Direct Cable (ADC)Asia Pacific Gateway (APG)Asia Submarine-cable Express (ASE)/Cahaya MalaysiaAsia United Gateway East (AUG East)Australia-Japan Cable (AJC)Awashima-MurakamiCandleDaito LoopE2AEAC-C2CFASTERFLAG Europe-Asia (FEA)FLAG North Asia Loop/REACH North Asia LoopGuam Okinawa Kyushu Incheon (GOKI)Hachijojima-MainlandHokkaido-Akita CableHokkaido-Rebun-RishiriHokkaido-Sakhalin Cable System (HSCS)I-AM CableIzu Islands Cable SystemJAKO and 28 more

Events on these cables

No active or recent events.

What our probes measure into Japan

median 283 ms today vs 284 ms over 30 days across 6 routes: normal

How resilient is Japan

Resilience index 100/100 - resilient. 52 submarine cables, 68 landing stations, 28 coastal zones.

Provider-level status for Japan → · Japan →