美国

按 RIR 注册登记在美国的 ASN，IPv4 地址数量全球第 1 位。

ASN: 32,574; 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

美国的接入运营商查看全部类型

排名	ASN	名称	IPv4 地址	IPv6 /48	前缀
1	AS7922	Comcast	68,238,848	554,172,417	847
2	AS22773	Cox Communications	13,757,184	5,570,564	10,888
3	AS21928	T-Mobile USA	13,130,240	1,048,625	544
4	AS20115	Charter Communications	12,542,208	7,500,065	4,745
5	AS7029	Uniti Kinetic	10,594,560	17,760,260	3,226
6	AS10796	Charter Communications (10796)	7,661,312	1,377,056	658
7	AS20001	Charter Communications (20001)	7,554,304	1,344,304	637
8	AS33363	Charter Communications (33363)	5,818,112	1,380,682	504
9	AS11427	Charter Communications (11427)	5,804,288	3,539,472	416
10	AS33491	Comcast - Chicago	5,281,536	17,039,618	581
11	AS6128	Cablevision Systems Corporation	5,060,352	1,114,112	101
12	AS6079	Astound	4,831,744	27,869,245	2,896
13	AS7015	Comcast - New England	4,704,000	422	730
14	AS11426	Charter Communications Inc	4,462,592	1,344,000	216
15	AS33651	Comcast - SFBA	3,513,088	9,044,187	461
16	AS19901	Brightspeed	3,038,720	9,713	1,321
17	AS20214	Comcast - Miami/Pompano	2,998,784	8,519,792	306
18	AS33657	Comcast - Baltimore and D.C.	2,897,664	8,519,959	453
19	AS19108	Suddenlink Communications	2,848,256	114,736	435
20	AS33650	Comcast - Seattle	2,712,064	108	273
21	AS7016	Comcast - Pittsburgh	2,688,000	17,039,615	456
22	AS33652	Comcast - Denver	2,447,872	8,519,850	341
23	AS33662	Comcast - Houston	2,375,936	102	226
24	AS33668	Comcast - Michigan/Detroit	2,336,768	8,519,770	279
25	AS33659	Comcast - Freedom East (New Jersey)	2,301,184	8,519,821	297
26	AS16591	GFiber	2,244,608	131,072	342
27	AS7725	Comcast - Atlanta	2,236,928	12,976,302	429
28	AS7843	Charter Communications (7843)	2,196,992	328,720	168
29	AS33667	Comcast - Central California	1,874,432	9,044,074	306
30	AS4181	TDS Telecom	1,809,152	1,179,649	539
31	AS33287	Comcast - Freedom West (Philadelphia)	1,805,056	8,520,004	483
32	AS33490	Comcast - Portland/Spokane	1,516,032	8,519,761	221
33	AS30036	Mediacom Communications	1,468,928	715,586	3,817
34	AS22909	Comcast - Nashville/Knoxville/Chatanooga	1,454,848	12,976,206	312
35	AS13367	Comcast - Minnesota	1,357,312	8,519,765	201
36	AS33489	Comcast - Jacksonville	1,300,992	25,559,135	276
37	AS33661	Comcast - West Florida	1,270,528	25,559,117	237
38	AS11492	CABLE ONE	1,259,776	268,435,456	4,704
39	AS7459	Grande Communications	1,237,760	65,536	1,751
40	AS7155	ViaSat	1,176,576	17,367,040	4,369
41	AS11776	Breezeline	1,053,952	344,072	1,941
42	AS14593	SpaceX Starlink	968,448	244,627	3,297
43	AS20055	Ziply Fiber	955,392	16,908,290	65
44	AS22258	Comcast - Memphis	951,040	8,519,729	133
45	AS33660	Comcast - Utah	900,352	8,519,750	167
46	AS12083	WOW Finance	898,560	1,048,576	784
47	AS6181	Cincinnati Bell Telephone	825,088	1,114,112	118
48	AS11232	Midcontinent Communications	794,624	2,162,689	1,559
49	AS3737	PenTeleData	690,176	65,536	1,389
50	AS21508	Comcast - Richmond	689,408	8,519,779	216