美国

按 RIR 注册登记在美国的 ASN，IPv4 地址数量全球第 1 位。

ASN: 32,577; 占全球 25.8%
有路由的 ASN: 18,893; 占本国 58.0%
IPv4 地址: 15.46 亿; 占全球 45.0%
IPv6 /48: 20.33 亿; 占全球 16.8%

路由数据 · 2026.10.19 18:21 UTC

网络类型构成按 ASN 数量

美国的尚未分类查看全部类型

排名	ASN	名称	IPv4 地址	IPv6 /48	前缀
101	AS6527	Commonwealth of Massachusetts	230,400	0	13
102	AS6192	University of California at Davis	229,632	65,537	10
103	AS10405	Union Pacific Railroad Company	229,376	0	7
104	AS1706	The University of Arizona	217,088	65,536	67
105	AS38	UIUC	212,992	1,048,578	9
106	AS22552	eSited Solutions	211,712	65,536	38
107	AS2055	Louisiana State University	211,456	65,792	21
108	AS10846	Deere & Company	209,152	1	26
109	AS14	Columbia University	208,896	65,536	12
110	AS54801	Zillion Network Inc.	208,896	0	255
111	AS5371	United States Department of Defense (DoD)	207,360	0	260
112	AS1742	Harvard University	203,520	69,633	17
113	AS3360	DXC US Latin America Corporation	202,240	107	446
114	AS1637	Headquarters, USAISC	201,728	1	113
115	AS6431	AT&T Enterprises, LLC	200,192	128	21
116	AS1602	Headquarters, USAISC	199,936	4	140
117	AS159	Ohio State University	198,400	1	8
118	AS225	University of Virginia	198,144	0	21
119	AS36291	Sanofi	198,144	0	10
120	AS2637	Georgia Institute of Technology	197,376	65,539	18
121	AS1999	U.S. House of Representatives	197,376	4	8
122	AS1600	United States Department of Defense (DoD)	197,120	7	178
123	AS2553	Florida State University	196,864	1	8
124	AS40831	Mass General Brigham Incorporated	196,864	0	5
125	AS5774	United States Postal Service	196,608	65,536	32
126	AS331	United States Department of Defense (DoD)	196,608	256	6
127	AS335	United States Department of Defense (DoD)	196,608	256	232
128	AS340	United States Department of Defense (DoD)	196,608	256	7
129	AS5653	University of California San Francisco	196,608	0	17
130	AS22390	XEROX CORPORATION	196,608	0	7
131	AS18756	Level 3 Parent, LLC	195,328	0	25
132	AS8030	AT&T WorldNet	190,976	0	40
133	AS36647	Yahoo Holdings Inc.	188,416	14	75
134	AS2920	Los Angeles County Office of Education	181,760	0	225
135	AS3593	Frontier Communications of America, Inc.	176,640	0	55
136	AS45	Lawrence Livermore National Laboratory	175,360	256	12
137	AS797	AT&T Services, Inc.	170,752	0	21
138	AS2749	Navy Network Information Center (NNIC)	169,984	0	14
139	AS11398	CenturyLink Communications, LLC	169,472	0	64
140	AS14992	NewtekOne, Inc.	168,704	0	14
141	AS6035	United States Department of Defense (DoD)	167,936	0	103
142	AS10838	Charter Communications Inc	167,680	336,147	56
143	AS12079	Verizon Business	165,120	130	17
144	AS19871	Network Solutions, LLC	164,352	16	184
145	AS3851	Nevada System of Higher Education	163,840	65,536	7
146	AS12	New York University	163,328	65,536	14
147	AS11273	Fiserv Solutions, LLC	161,280	0	145
148	AS19855	Masergy Communications, Inc.	159,488	196,640	103
149	AS20454	SECURED SERVERS LLC	156,928	4,866	165
150	AS195	San Diego Supercomputer Center	156,416	65,536	34