Pingpillow
guest house · Matsumoto, JP

Ryokan Seifuso

Broadband at this address measures 455.2 down / 358.4 up at 13 ms.

Call-ready high confidence · 82 tests within ~739 m

Video calls, screen share, and large pushes all fine at the same time.

01

Can you work here

455.2Mbps down
358.4Mbps up
13ms latency
99Score / 100

Measured on this block in Jul-Sep 2026 — the ceiling the hotel's WiFi sits under. Shared WiFi, captive portals and per-device caps only make it slower, never faster.

02

Fixed line vs mobile

NetworkDownUpPing
Fixed broadband — what the WiFi runs on 455.2358.413
Mobile — your own SIM 72.610.3 —

Do not plan on tethering here. Mobile upload (10.3 Mbps) is far below the fixed line (358.4 Mbps) — if the room WiFi fails, your phone is not a working backup for calls.

03

Measured in the room

Nobody has posted a real speedtest from this hotel yet.

Add a result
04

Outages in Japan

StartedEndedNetworkCause
23 Sep 2026, 00:00 UTC 23 Sep 2026, 11:00 UTC JTCL-JP-ASnetwork problem

Country- and ISP-level outages, not hotel-level. A national outage takes the hotel with it; the hotel's own router failing will never show here.

05

Nearby, ranked

HotelVerdictDownUp
Gosando Ryokan Call-ready 204.6183.0
梧三荘 Call-ready 204.6183.0
舶来荘 Call-ready 204.6183.0
Hotel Suehiro Call-ready 204.6183.0
Gosanso Call-ready 204.6183.0
昼間は民家カフェ Call-ready 235.8186.2
Hotel M Matsumoto Call-ready 268.5241.8
ホテルルートインコート松本インター Call-ready 212.5135.7