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 - February 2017

Rank ISP Speed Mbps Previous Mbps Rank Change Type
Fiber Cable DSL Satellite Wireless
1 KDDI Fiber 4.28 4.22 No change

Fiber

2 UCOM 3.83 3.77 No change

Fiber

3 eo Hikari (K-Opticom) 3.77 3.75 No change

Fiber

DSL

4 VECTANT 3.61 3.56 No change

Fiber

5 J:COM 3.57 3.51 +1

Cable

DSL

6 Tokai Communications 3.55 3.52 -1

Fiber

DSL

7 Softbank - Fiber 3.54 3.49 +1

Fiber

8 OCN (NTT Com) 3.53 3.49 -1

Fiber

DSL

9 IIJ 3.48 3.41 +1

Fiber

DSL

10 iTSCOM 3.46 3.37 +2

Fiber

Cable

DSL

11 Asahi Net 3.46 3.41 -2

Fiber

DSL

12 NIFTY 3.45 3.40 -1

Fiber

DSL

13 So-net 3.44 3.34 No change

Fiber

DSL

14 BIGLOBE 3.29 3.20 No change

Fiber

DSL

15 Freebit 3.08 3.03 No change

Fiber

DSL

16 NTTPC InfoSphere 2.93 2.92 No change

Fiber

DSL

17 Softbank - DSL 2.74 2.72 +1

DSL

18 KDDI Cable/DSL/Wireless 2.64 2.81 -1

Cable

DSL

Wireless

ISP Data