AS number details

AS1554

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

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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 238,080
Number of IPv6 0
ASN type Government
Registry arin
Allocated 20 years ago on Apr 03, 2006
Updated a month ago on Sep 12, 2025
Netblock Company Num of IPs
6.126.0.0/15 Headquarters, USAISC 131,072
136.207.128.0/17 Headquarters, USAISC 32,768
136.215.128.0/17 Headquarters, USAISC 32,768
136.215.192.0/18 Headquarters, USAISC 16,384
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
6.64.1.0/24 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


                                                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)
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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
83.111.188.2 AS5384 Emirates Internet 4.16ms from Al Fujairah City, AE
73.43.65.98 AS7922 Comcast Cable Communications, LLC 4.47ms from Atlanta, US
66.56.59.178 AS7922 Comcast Cable Communications, LLC 6.42ms from Atlanta, US
154.8.218.194 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.98ms from Beijing, CN
35.233.35.146 AS396982 Google LLC 0.18ms from Brussels, BE
63.137.72.82 AS3561 CenturyLink Communications, LLC 1.76ms from Chicago, US
177.222.216.34 AS263398 FAMATEL TELECOMUNICACOES LTDA - ME 5.88ms from Curitiba, BR
50.169.137.98 AS7922 Comcast Cable Communications, LLC 0.97ms from Denver, US
217.235.18.114 AS3320 Deutsche Telekom AG 10.16ms from Frankfurt am Main, DE
113.83.143.50 AS4134 CHINANET-BACKBONE 3.35ms from Guangzhou, CN
24.215.109.226 AS11260 EastLink 4.67ms from Halifax, CA
81.209.117.82 AS719 Elisa Oyj 1.30ms from Helsinki, FI
217.31.250.66 AS15897 Vodafone Telekomunikasyon A.S. 4.10ms from Istanbul, TR
15.220.21.18 AS16509 Amazon.com, Inc. 0.06ms from Las Vegas, US
38.48.123.130 AS212238 Datacamp Limited 0.20ms from London, GB
162.247.20.50 AS15321 Groupe Maskatel 3.53ms from Montreal, CA
197.139.41.2 AS36914 Kenya Education Network 11.52ms from Nairobi, KE
46.13.29.226 AS13036 T-Mobile Czech Republic a.s. 3.20ms from Prague, CZ
88.103.181.2 AS5610 O2 Czech Republic, a.s. 1.22ms from Prague, CZ
125.141.113.50 AS4766 Korea Telecom 0.58ms from Seoul, KR
2.71.172.34 AS44034 Hi3G Access AB 7.00ms from Stockholm, SE
126.143.41.194 AS17676 SoftBank Corp. 0.83ms from Tokyo, JP
106.73.9.226 AS2516 KDDI CORPORATION 4.65ms from Tokyo, JP
65.254.181.34 AS22299 GCR Company/GCR Online 5.46ms from Ashburn, US
172.76.233.18 AS5650 Frontier Communications of America, Inc. 12.11ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -f5 -m11 155.155.48.186
traceroute to 155.155.48.186 (155.155.48.186): 11 hops max, 52 byte packets
5 [AS174] 154.54.61.82 1.014 ms
6 [AS174] 154.54.39.185 1.159 ms
7 *
8 [AS3356] 171.75.10.251 8.426 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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