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
93.156.104.226 AS12946 R Cable y Telecable Telecomunicaciones, S.A.U. 11.98ms from A Coruna, ES
155.204.131.194 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.29ms from Ashburn, US
131.103.23.162 AS2914 NTT America, Inc. 0.94ms from Ashburn, US
161.116.225.2 AS13041 Consorci de Serveis Universitaris de Catalunya 0.51ms from Barcelona, ES
35.91.137.146 AS16509 Amazon.com, Inc. 0.53ms from Boardman, US
197.39.211.82 AS8452 TE-AS 6.60ms from Cairo, EG
174.99.226.50 AS11426 Charter Communications Inc 0.40ms from Charlotte, US
65.30.103.66 AS10796 Charter Communications Inc 2.35ms from Chicago, US
71.29.112.2 AS7029 Windstream Communications LLC 13.82ms from Chicago, US
108.171.178.2 AS33070 Rackspace Hosting 1.19ms from Dallas, US
34.174.206.210 AS396982 Google LLC 0.14ms from Dallas, US
36.251.8.194 AS4837 CHINA UNICOM China169 Backbone 11.21ms from Fuzhou, CN
189.243.244.18 AS8151 UNINET 8.51ms from Guadalajara, MX
45.83.224.2 AS203020 HostRoyale Technologies Pvt Ltd 2.16ms from Helsinki, FI
195.87.50.2 AS8386 Vodafone Net Iletisim Hizmetler AS 5.77ms from Istanbul, TR
119.178.224.98 AS4837 CHINA UNICOM China169 Backbone 6.48ms from Jinan, CN
81.162.79.2 AS198293 Private Company Center for Development Information Technology "Gigabyte" 8.14ms from Krasnodar, RU
86.22.153.18 AS5089 Virgin Media Limited 7.08ms from London, GB
12.211.222.34 AS7018 AT&T Enterprises, LLC 2.88ms from Los Angeles, US
24.161.27.162 AS12271 Charter Communications Inc 8.82ms from New York City, US
186.69.146.18 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 1.21ms from Quito, EC
179.55.99.66 AS26615 TIM S/A 1.58ms from Rio de Janeiro, BR
119.194.34.162 AS4766 Korea Telecom 2.08ms from Seoul, KR
221.164.152.2 AS4766 Korea Telecom 4.88ms from Seoul, KR
220.126.142.146 AS4766 Korea Telecom 1.24ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 -m11 155.155.94.189
traceroute to 155.155.94.189 (155.155.94.189): 11 hops max, 52 byte packets
4 [AS7782] 63.140.116.73 33.751 ms
5 *
6 *
7 *
8 [AS3356] 171.75.10.249 165.345 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Anchorage, 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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