ASN 查询结果
ASN
AS2576
国家
美国
名字
U. S. Department of Transportation
缩写
DOT-AS
域名
创建时间
1993-04-22
状态
活跃
RIR
arin
Prefix-v4 (20/20)
Prefix-v6 (30/34)
Upstreams 上游 (1/2)
Downstreams 下游 (0/0)
Peers 对等 (1/3)
prefix
描述
首次出现
最近活跃 说明?
152.119.0.0/16
U.S. Department of Transportation
2025-12-04 08:36:47
152.120.0.0/16
U.S. Dept. of Transportation
2025-12-04 08:36:47
152.122.0.0/16
U.S. Department of Transportation
2025-12-04 08:36:47
169.135.0.0/16
US Federal Highway Administration
2025-12-04 08:36:47
199.79.176.0/24
U.S. Department of Transportation
2025-12-04 08:36:47
199.79.177.0/24
U.S. Department of Transportation
2025-12-04 08:36:47
199.79.178.0/24
U.S. Department of Transportation
2025-12-04 08:36:47
199.79.179.0/24
U.S. Department of Transportation
2025-12-04 08:36:47
199.79.180.0/24
U.S. Department of Transportation
2025-12-04 08:36:47
204.68.194.0/24
U.S. Dept. of Transportation
2025-12-04 08:36:47
204.68.194.0/23
U.S. Dept. of Transportation
2025-12-04 08:36:47
204.68.195.0/24
U.S. Dept. of Transportation
2025-12-04 08:36:47
204.68.196.0/23
U.S. Dept. of Transportation
2025-12-04 08:36:47
204.68.202.0/24
U.S. Dept. of Transportation
2025-12-04 08:36:47
204.69.250.0/23
Federal Highway Administration
2025-12-04 08:36:47
204.69.252.0/24
Federal Highway Administration
2025-12-04 08:36:47
204.86.184.0/21
U.S. Dept. of Transportation
2025-12-04 08:36:47
204.86.192.0/23
U.S. Dept. of Transportation
2025-12-04 08:36:47
204.152.44.0/23
U.S. Dept. of Transportation
2025-12-04 08:36:47
204.238.19.0/24
National Highway Traffic Safety Administration
2025-12-04 08:36:47
prefix
描述
首次出现
最近活跃 说明?
2001:19e8::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:1::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:2::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:a::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:d::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:e::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:d1::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:d2::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:d3::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:d4::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:d5::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:d6::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:d7::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:d8::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:d9::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:da::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:f0::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:f1::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:f2::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:f3::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:f4::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:f5::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:f6::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:f7::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:f8::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:f9::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:fa::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:fb::/48
U. S. Department of Transportation
2025-12-04 08:36:47
2001:19e8:220::/44
U. S. Department of Transportation
2024-06-15 08:36:01
2025-12-04 08:36:47
2001:19e8:230::/44
U. S. Department of Transportation
2024-06-21 08:35:48
2025-12-04 08:36:47
2001:1890:1d4a::/48
AT&T Services, Inc.
2025-09-26 08:37:09
2025-10-10 08:35:34
2001:1890:1d4b::/48
AT&T Services, Inc.
2025-09-26 08:37:09
2025-10-10 08:35:34
2001:19e8:1002::/48
U. S. Department of Transportation
2024-07-23 09:09:52
2025-04-01 20:25:14
2001:19e8:1003::/48
U. S. Department of Transportation
2024-07-23 09:09:52
2025-04-01 20:25:14
ASN
描述
首次出现
最近活跃 说明?
IPv4
IPv6
13979
AT&T Enterprises LLC
2025-12-04 08:36:47
7018
AT&T Enterprises LLC
2025-09-26 08:37:09
2025-10-10 08:35:34
ASN
描述
首次出现
最近活跃 说明?
IPv4
IPv6
empty
无数据
ASN
描述
首次出现
最近活跃 说明?
IPv4
IPv6
13979
AT&T Enterprises LLC
2025-12-04 08:36:47
7018
AT&T Enterprises LLC
2025-09-26 08:37:09
2025-10-10 08:35:34
2576
U. S. Department of Transportation
2025-05-18 20:25:04
2025-07-10 20:24:30
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