Pingpillow
hotel · Koto, JP

Cocono Hotel

Broadband at this address measures 311.3 down / 211.6 up at 32 ms.

Call-ready high confidence · 67 tests within ~248 m

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

01

Can you work here

311.3Mbps down
211.6Mbps up
32ms latency
96Score / 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 311.3211.632
Mobile — your own SIM 134.228.0 —

Do not plan on tethering here. Mobile upload (28.0 Mbps) is far below the fixed line (211.6 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
Comfort Hotel Tokyo Kiyosumi-Shirakawa Call-ready 253.8173.1
UR building Kitasuna 5-chome Call-ready 290.9256.5
Oak Hostel Edo Call-ready 429.0291.6
L stay&grow南砂町 Call-ready 371.2320.9
Ricky's Guest house Call-ready 429.0291.6
Hotel MONday TOYOSU Call-ready 319.4227.3
Hotel East 21 Tokyo Call-ready 200.0120.6
スマイルホテル東京西葛西 Call-ready 222.9155.2