AS number details

AS1554

United States Department of Defense (DoD)  ·  mail.mil

United States

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AS1554 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
Number of IPv4 299,264
Number of IPv6 0
ASN type Government
Registry arin
Allocated 20 years ago on Apr 03, 2006
Updated 2 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
6.126.0.0/15 Headquarters, USAISC 131,072
136.207.128.0/17 Headquarters, USAISC 32,768
136.210.0.0/17 Headquarters, USAISC 32,768
136.215.128.0/17 Headquarters, USAISC 32,768
136.210.128.0/18 Headquarters, USAISC 16,384
136.215.192.0/18 Headquarters, USAISC 16,384
136.210.192.0/19 Headquarters, USAISC 8,192
155.155.64.0/19 Headquarters, USAISC 8,192
155.155.96.0/19 Headquarters, USAISC 8,192
155.155.128.0/19 Headquarters, USAISC 8,192
155.155.16.0/20 Headquarters, USAISC 4,096
155.155.48.0/20 Headquarters, USAISC 4,096
155.155.80.0/20 Headquarters, USAISC 4,096
155.155.112.0/20 Headquarters, USAISC 4,096
155.155.224.0/20 Headquarters, USAISC 4,096
155.155.240.0/20 Headquarters, USAISC 4,096
136.210.240.0/21 Headquarters, USAISC 2,048
136.210.252.0/22 Headquarters, USAISC 1,024
136.210.250.0/23 Headquarters, USAISC 512
6.64.1.0/24 Headquarters, USAISC 256
136.210.248.0/24 Headquarters, USAISC 256
155.155.91.0/24 Headquarters, USAISC 256
206.39.28.0/24 DoD Network Information Center 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS1554
                                                OrgID:          AS1554
                                                ASName:         AS1554
                                                ASNumber:       AS1554
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are 14 peers for this ASN.

Peers Name
AS1551 United States Department of Defense (DoD)
AS1555 United States Department of Defense (DoD)
AS1556 United States Department of Defense (DoD)
AS1559 United States Department of Defense (DoD)
AS1561 United States Department of Defense (DoD)
AS1562 United States Department of Defense (DoD)
AS1563 United States Department of Defense (DoD)
AS1565 United States Department of Defense (DoD)
AS1566 United States Department of Defense (DoD)
AS1567 United States Department of Defense (DoD)
AS1568 United States Department of Defense (DoD)
AS1580 United States Department of Defense (DoD)
AS1585 United States Department of Defense (DoD)
AS367 United States Department of Defense (DoD)
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS367 United States Department of Defense (DoD)
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Downstreams

There are 13 downstreams for this ASN.

Downstreams Name
AS1551 United States Department of Defense (DoD)
AS1555 United States Department of Defense (DoD)
AS1556 United States Department of Defense (DoD)
AS1559 United States Department of Defense (DoD)
AS1561 United States Department of Defense (DoD)
AS1562 United States Department of Defense (DoD)
AS1563 United States Department of Defense (DoD)
AS1565 United States Department of Defense (DoD)
AS1566 United States Department of Defense (DoD)
AS1567 United States Department of Defense (DoD)
AS1568 United States Department of Defense (DoD)
AS1580 United States Department of Defense (DoD)
AS1585 United States Department of Defense (DoD)
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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
190.173.206.50 AS22927 Telefonica de Argentina 2.17ms from Buenos Aires, AR
74.6.134.50 AS26101 Yahoo Holdings Inc. 0.88ms from Buffalo, US
69.92.56.2 AS11492 CABLE ONE, INC. 0.61ms from Chicago, US
130.225.226.18 AS1835 Forskningsnettet - Danish network for Research and Education 4.32ms from Falkenberg, SE
52.29.139.194 AS16509 Amazon.com, Inc. 0.17ms from Frankfurt am Main, DE
78.43.158.210 AS3209 Vodafone GmbH 7.26ms from Frankfurt am Main, DE
38.106.41.34 AS174 Cogent Communications, LLC 0.51ms from Los Angeles, US
32.48.97.82 AS7018 AT&T Enterprises, LLC 1.60ms from Miami, US
13.204.110.242 AS16509 Amazon.com, Inc. 0.12ms from Mumbai, IN
124.214.203.98 AS2516 KDDI CORPORATION 2.46ms from Osaka, JP
108.16.209.146 AS701 Verizon Business 1.37ms from Philadelphia, US
12.76.55.146 AS7018 AT&T Enterprises, LLC 2.53ms from San Antonio, US
201.44.224.210 AS4230 CLARO S.A. 2.27ms from Sao Paulo, BR
115.20.121.18 AS4766 Korea Telecom 5.95ms from Seoul, KR
203.245.1.130 AS4766 Korea Telecom 1.09ms from Seoul, KR
61.68.97.98 AS7545 TPG Telecom Limited 0.99ms from Sydney, AU
126.221.190.242 AS17676 SoftBank Corp. 3.11ms from Tokyo, JP
106.165.12.146 AS2516 KDDI CORPORATION 19.46ms from Tokyo, JP
62.46.37.34 AS8447 A1 Telekom Austria AG 5.57ms from Vienna, AT
183.94.41.146 AS4837 CHINA UNICOM China169 Backbone 4.61ms from Wuhan, CN
63.140.124.162 AS7782 Alaska Communications Systems Group, Inc. 0.21ms from Anchorage, US
117.236.81.50 AS9829 National Internet Backbone 1.54ms from Chennai, IN
162.209.60.178 AS19994 Rackspace Hosting 1.23ms from Chicago, US
199.18.62.50 AS600 OARnet 0.45ms from Columbus, US
67.23.42.2 AS33070 Rackspace Hosting 1.15ms from Dallas, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f3 -m7 6.127.13.116
traceroute to 6.127.13.116 (6.127.13.116): 7 hops max, 52 byte packets
3 [AS3356] 171.75.10.249 85.831 ms
4 [AS3356] 62.67.79.154 98.323 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Atlanta, US
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS1554 at robtex.

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