日本

按 RIR 注册登记在日本的 ASN，IPv4 地址数量全球第 3 位。

ASN: 1,306; 占全球 1.0%
有路由的 ASN: 744; 占本国 57.0%
IPv4 地址: 1.62 亿; 占全球 4.7%
IPv6 /48: 5.13 亿; 占全球 4.2%

路由数据 · 2026.10.19 18:21 UTC

网络类型构成按 ASN 数量

日本的尚未分类查看全部类型

排名	ASN	名称	IPv4 地址	IPv6 /48	前缀
51	AS9366	SOLITON-NET	65,536	0	6
52	AS9591	National Institute for Fusion Science	65,536	0	2
53	AS17510	INFORMATION SERVICES INTERNATIONAL - DENTSU, LTD.	65,536	0	1
54	AS17512	Japan Airlines	65,536	0	3
55	AS17523	Aoyama Gakuin University	65,536	0	2
56	AS17946	Gifu University	65,536	0	1
57	AS17956	WASEDA University	65,536	0	1
58	AS17960	University of the Ryukyus	65,536	0	1
59	AS18128	RIKEN	65,536	0	1
60	AS18276	Kansai University	65,536	0	1
61	AS23615	University of Shizuoka	65,536	0	1
62	AS23623	Chuo University	65,536	0	1
63	AS23807	RITSUMEI	65,536	0	1
64	AS24248	Wakayama University	65,536	0	1
65	AS24254	Kyoto Sangyo University	65,536	0	1
66	AS24268	National University Corporation Shizuoka University	65,536	0	1
67	AS24275	TOTO LTD.	65,536	0	1
68	AS37910	Chubu University	65,536	0	1
69	AS38641	Osaka Sangyo University	65,536	0	3
70	AS38654	INES Corporation.	65,536	0	5
71	AS45685	Rikkyo Gakuin Rikkyo University	65,536	0	1
72	AS55380	Kanazawa University	65,536	0	1
73	AS58652	Kochi University	65,536	0	5
74	AS59104	Soka University	65,536	0	3
75	AS63777	National Institutes of Natural Sciences National Astronomical Observatory of JAPAN	65,536	0	1
76	AS131897	National University Corporation ,Ehime University	65,536	0	1
77	AS131919	Meiji University	65,536	0	3
78	AS131981	Takushoku University	65,536	0	6
79	AS18148	Fukuoka University	65,024	65,536	9
80	AS23791	LCV Corporation	51,200	65,536	7
81	AS17675	Internap Japan Co.,Ltd.	48,640	65,536	18
82	AS9378	JCOM Co., Ltd.	45,056	0	36
83	AS23785	SUN FIELD INTERNET LIMITED	45,056	0	3
84	AS18136	JCOM Co., Ltd.	43,008	0	18
85	AS2511	Nippon Telegraph and Telephone Corporation	41,728	0	5
86	AS7676	TAM Co., Ltd.	39,680	196,608	26
87	AS17530	Nihon Network Service Co, .Ltd.	38,912	65,536	5
88	AS38462	Osaki Computer Engineering Co.Ltd	35,328	65,536	7
89	AS59121	Asahi Kasei Networks Corporation	33,024	0	3
90	AS9357	NRI SecureTechnologies	32,768	1	5
91	AS55386	FUJITSU LIMITED	30,208	3	33
92	AS4723	DOLPHIN	25,600	0	5
93	AS17950	SaiNet	24,576	0	2
94	AS23788	JCOM Co., Ltd.	24,576	0	21
95	AS17691	NDS Co., Ltd.	21,504	0	7
96	AS132827	GATEWAY INC	21,248	0	46
97	AS10012	Rakuten Mobile, Inc.	20,480	65,536	5
98	AS18281	Tokoname New-TV Corporation	20,480	256	6
99	AS18267	Doshisha University	20,480	1	3
100	AS2512	TCP Inc.	20,480	0	15