美国

按 RIR 注册登记在美国的 ASN，IPv4 地址数量全球第 1 位。

ASN: 32,584; 占全球 25.8%
有路由的 ASN: 18,895; 占本国 58.0%
IPv4 地址: 15.47 亿; 占全球 45.0%
IPv6 /48: 17.55 亿; 占全球 14.8%

路由数据 · 2026.10.22 16:22 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
1	AS749	United States Department of Defense (AS749)	223,833,856	0	3,132
2	AS721	United States Department of Defense (DoD)	72,078,336	131,072	240
3	AS22394	CELLCO	30,306,048	1,638,916	289
4	AS6167	Verizon Business AS6167	18,050,048	16,884	3,854
5	AS56	United States Department of Defense (DoD)	7,786,752	0	928
6	AS1540	Headquarters, USAISC	7,501,824	64	2,060
7	AS6389	AT&T Enterprises, LLC	4,522,752	0	54
8	AS306	United States Department of Defense (DoD)	4,492,800	567	332
9	AS11351	Charter Communications Inc	4,389,888	1,245,717	143
10	AS16625	Akamai Technologies, Inc.	4,147,712	2	1,884
11	AS20057	AT&T Enterprises, LLC	4,051,200	47,580	1,633
12	AS4249	Eli Lilly and Company	3,342,336	0	226
13	AS4155	USDA	3,147,776	16,777,216	25
14	AS12271	Charter Communications Inc	2,864,640	1,245,712	119
15	AS5972	United States Department of Defense (DoD)	1,861,120	0	1,471
16	AS3371	Verizon Business	1,572,864	131,073	29
17	AS10695	Wal-Mart Stores, Inc.	1,511,680	0	55
18	AS197	Raytheon Company	1,315,328	0	33
19	AS8987	Amazon	1,288,192	21,184	254
20	AS51964	Orange Business Services - DSL2VPN	1,281,280	831,496	343
21	AS5006	Inteliquent, inc.	1,205,504	0	77
22	AS4010	Headquarters, USAISC	1,175,808	0	39
23	AS8070	Microsoft Corporation	1,073,920	17,929	44
24	AS46690	Southern New England Telephone Company and SNET America, Inc.	1,049,088	1,114,112	4
25	AS1226	California Technology Agency	1,037,056	0	32
26	AS18676	Avaya	985,088	0	56
27	AS7792	3M Company	944,640	0	28
28	AS637	United States Department of Defense (DoD)	933,376	0	536
29	AS158	Ericsson Inc.	921,088	66,317	81
30	AS14654	AT&T Enterprises, LLC	916,480	65,536	217
31	AS33588	Charter Communications LLC	841,984	594,227	52
32	AS367	United States Department of Defense (DoD)	838,912	8	322
33	AS1906	Northrop Grumman	834,304	0	75
34	AS33070	Rackspace Hosting	803,840	65,536	106
35	AS231	Michigan State University	787,456	65,536	9
36	AS243	L3Harris Technologies, Inc.	753,664	0	128
37	AS2379	CenturyLink Communications, LLC	683,264	0	106
38	AS8011	MongoDB, Inc.	679,936	0	47
39	AS10753	Level 3 Parent, LLC	657,408	17	894
40	AS4193	State of Washington	656,384	16,777,216	33
41	AS14962	NCR Voyix Corporation	639,488	0	50
42	AS2897	Georgia Technology Authority	590,080	0	7
43	AS398781	OCULUS NETWORKS INC	584,192	0	2,078
44	AS6621	Hughes Network Systems llc	555,264	29,953	639
45	AS19773	Motorola, Inc.	545,792	1	116
46	AS7726	FedEx Internet Technologies	536,832	135,170	121
47	AS3598	Microsoft Corporation	533,504	196,608	23
48	AS5852	United States Department of Defense (DoD)	526,336	3	925
49	AS7046	Verizon Business	524,288	70	241
50	AS3372	Verizon Business	465,664	65,536	108