Autonomous System 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
IPv4 addresses 299,264
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 20 years ago on Apr 03, 2006
Updated 3 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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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS367 United States Department of Defense (DoD)
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ASN API & Database

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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ASN API & Database

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
148.78.46.2 AS26464 Joyent, Inc. 0.46ms from Amsterdam, NL
2.86.160.66 AS6799 Ote SA (Hellenic Telecommunications Organisation) 5.47ms from Athens, GR
24.241.55.114 AS20115 Charter Communications LLC 8.77ms from Atlanta, US
45.30.120.34 AS7018 AT&T Enterprises, LLC 11.09ms from Atlanta, US
212.113.180.114 AS2860 NOS COMUNICACOES, S.A. 0.47ms from Braga, PT
5.255.132.2 AS201887 SAVACO NV 3.32ms from Brussels, BE
65.60.1.98 AS32475 Internap Holding LLC 0.97ms from Chicago, US
50.194.104.146 AS7922 Comcast Cable Communications, LLC 5.36ms from Chicago, US
173.174.77.210 AS11427 Charter Communications Inc 7.81ms from Dallas, US
52.208.253.66 AS16509 Amazon.com, Inc. 0.13ms from Dublin, IE
81.134.20.114 AS2856 British Telecommunications PLC 2.71ms from Erith, GB
79.208.156.66 AS3320 Deutsche Telekom AG 6.91ms from Frankfurt am Main, DE
79.27.242.66 AS3269 Telecom Italia S.p.A. 6.66ms from Milan, IT
194.116.37.2 AS34606 B.B.Bell SPA 2.35ms from Milan, IT
3.111.60.50 AS16509 Amazon.com, Inc. 0.14ms from Mumbai, IN
176.149.182.82 AS5410 Bouygues Telecom SA 1.05ms from Paris, FR
80.232.195.2 AS12578 SIA Tet 0.69ms from Riga, LV
79.175.10.130 AS12418 Quantum CJSC 0.58ms from Saint Petersburg, RU
50.210.32.2 AS7922 Comcast Cable Communications, LLC 7.80ms from Seattle, US
183.125.230.146 AS4766 Korea Telecom 5.63ms from Seoul, KR
62.101.58.178 AS13189 Lidero Network 1.50ms from Stockholm, SE
223.110.247.194 AS56046 China Mobile communications corporation 3.88ms from Suzhou, CN
51.56.91.226 AS8075 Microsoft Corporation 0.73ms from Sydney, AU
126.143.41.194 AS17676 SoftBank Corp. 0.82ms from Tokyo, JP
93.156.104.226 AS12946 R Cable y Telecable Telecomunicaciones, S.A.U. 11.51ms from A Coruna, ES

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 136.207.225.45
traceroute to 136.207.225.45 (136.207.225.45): 6 hops max, 52 byte packets
3 [AS3356] 171.75.10.249 141.253 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Bogota, CO
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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