Pingpillow
hotel · Utsunomiya, JP

キャッスルシティホテル

Broadband at this address measures 278.4 down / 199.9 up at 96 ms.

Risky medium confidence · 27 tests within ~245 m

Audio calls survive; expect video to drop when the hotel is full.

01

Can you work here

278.4Mbps down
199.9Mbps up
96ms latency
78Score / 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 278.4199.996
Mobile — your own SIM 100.413.0 —

Do not plan on tethering here. Mobile upload (13.0 Mbps) is far below the fixed line (199.9 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
Richmond Hotel Utsunomiya Ekimae Call-ready 198.7161.8
宇都宮グランドホテル Call-ready 706.5694.3
ホテル北王 Call-ready 357.4309.2
センチュリー宇都宮壱番館 Call-ready 198.7161.8
HOTEL SUNROYAL UTSUNOMIYA Call-ready 198.7161.8
Richmond Hotel Utsunomiya Ekimae Annex Call-ready 198.7161.8
Chisun Inn Call-ready 530.7364.6
きかく旅館 Call-ready 555.4543.7