Japan has a total of 4,657,479 IP's. These are partitioned by 69 ISP-Provider.
ISP IP's Percentage
ISP IP's Percentage
Akamai Technologies 6,438,495 138.24
Kddi Corporation 1,625,625 34.9
NTT Docomo,INC. 910,350 19.55
@Home Network Japan 520,200 11.17
FreeBit Co.,Ltd. 297,840 6.39
Ymobile Corporation 260,100 5.58
Chubu Telecommunications Company 134,130 2.88
VECTANT 107,865 2.32
Jupiter Telecommunications Co., Ltd. 69,870 1.5
SoftBank Mobile Corp. 65,025 1.4
NTT PC Communications 65,025 1.4
Asahi Net 65,025 1.4
TOKAI 64,770 1.39
Japan Communication 32,640 0.7
BIGLOBE Inc. 32,385 0.7
Open Computer Network 32,385 0.7
Bit-isle Co.,Ltd. 20,400 0.44
Cable television Adachi Corp. 20,400 0.44
SAKURA Internet Inc. 16,575 0.36
ITEC Hankyu Hanshin Co.,Ltd. 16,320 0.35
i2ts,inc. 16,320 0.35
KVH Co.,Ltd 16,065 0.34
NTT America 14,280 0.31
EDION Corporation 12,240 0.26
Ehime Catv Co.,ltd. 10,200 0.22
KDDI Web Communications Inc. 10,200 0.22
Yahoo Japan Corporation 9,180 0.2
Community Network Center Inc. 8,160 0.18
Ztv Co.,ltd 8,160 0.18
Equinix Asia Pacific Pte Ltd 8,160 0.18
ICC Corporation 8,160 0.18
SoftBank Corp. 6,120 0.13
Obihiro City Cable Co.,Ltd. 6,120 0.13
Cable Networks Akita Co.,Ltd. 6,120 0.13
Minamikyusyu CableTV Net Inc. 5,100 0.11
NSK Co.,Ltd. 5,100 0.11
Watarase Television Co.,Ltd 4,080 0.09
Kyushu Tele Communications Company 4,080 0.09
Chiroro-Net Co.,Ltd. 4,080 0.09
Hokuden Information System Service Co.,Ltd. 4,080 0.09
Chukai Television Co,.Ltd. 4,080 0.09
ASJ Inc. 4,080 0.09
CyberAgent 4,080 0.09
F Bit Communications Corp. 4,080 0.09
KCV communications CO.,LTD. 3,825 0.08
NIFTY Corporation 3,825 0.08
Tokushima Central TV Co.,Inc. 3,825 0.08
Hokuden Information Technology,Inc. 3,060 0.07
CYBER LINKS Co.,Ltd. 2,040 0.04
Okayama Network Inc. 2,040 0.04
Ip Core Corporation 2,040 0.04
Nagasaki Cable Media Inc. 2,040 0.04
ITOCHU Techno-Solutions Corporation 2,040 0.04
Tsukaeru.net, Web Hosting Company, Japan 2,040 0.04
Directorz Co.,Ltd. 1,020 0.02
Internet Multifeed Co. 1,020 0.02
DeNA, Co. Ltd. 1,020 0.02
Softbank BB Corp 1,020 0.02
YYY Group, Inc. 1,020 0.02
Gateway Inc 1,020 0.02
Hitachi Information Systems, Ltd. 1,020 0.02
Internet Initiative Japan Inc. 1,020 0.02
Fusion Communication Corporation 1,020 0.02
QUICK Corp. 1,020 0.02
Redspeed Networks Co., Ltd. 1,020 0.02
TOCOCHANNEL SHIZUOKA corporation 1,020 0.02
Energia Communications 1,020 0.02
D.C.N. Corporation 1,020 0.02
CDNetworks Japan Co.,Ltd 765 0.02