Japan

The Netflix ISP Speed Index is a measure of prime time Netflix performance on particular ISPs (internet service providers) around the globe, and not a measure of overall performance for other services/data that may travel across the specific ISP network.

ISP Leaderboard - July 2018

Rank ISP Speed Mbps Previous Mbps Rank Change Type
Fiber Cable DSL Satellite Wireless
1 au Hikari (KDDI) 3.98 3.97 No change

Fiber

2 Softbank - Fiber 3.73 3.63 No change

Fiber

3 UCOM 3.50 3.49 No change

Fiber

4 eo Hikari (K-Opticom) 3.46 3.39 No change

Fiber

5 Tokai Communications 3.35 3.28 No change

Fiber

DSL

6 So-net 3.31 3.22 +1

Fiber

DSL

7 IIJ 3.28 3.23 -1

Fiber

DSL

8 OCN (NTT Com) 3.27 3.22 No change

Fiber

DSL

9 iTSCOM 3.24 3.16 +1

Fiber

Cable

DSL

10 J:COM 3.22 3.16 -1

Cable

DSL

11 Asahi Net 3.20 3.13 No change

Fiber

DSL

12 VECTANT 3.18 3.12 No change

Fiber

13 BIGLOBE 3.15 3.07 No change

Fiber

DSL

14 NIFTY 2.73 2.62 No change

Fiber

DSL

15 KDDI Cable/DSL/Wireless 2.53 2.49 No change

Cable

DSL

Wireless

16 NTTPC InfoSphere 2.45 2.44 No change

Fiber

DSL

17 Freebit 2.25 2.32 No change

Fiber

DSL

18 Softbank - DSL 2.01 2.01 No change

DSL

ISP Data