AS number details

AS1554

United States Department of Defense (DoD)  ·  unitedrdc.com

United States

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AS1554 – United States Department of Defense (DoD)

Field Value
Country United States
Website unitedrdc.com
Hosted domains 0
Number of IPv4 303,360
Number of IPv6 0
ASN type Government
Registry arin
Allocated 19 years ago on Apr 03, 2006
Updated 6 days 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
155.155.128.0/19 Headquarters, USAISC 8,192
155.155.64.0/19 Headquarters, USAISC 8,192
155.155.96.0/19 Headquarters, USAISC 8,192
136.210.224.0/20 Headquarters, USAISC 4,096
155.155.112.0/20 Headquarters, USAISC 4,096
155.155.16.0/20 Headquarters, USAISC 4,096
155.155.224.0/20 Headquarters, USAISC 4,096
155.155.240.0/20 Headquarters, USAISC 4,096
155.155.48.0/20 Headquarters, USAISC 4,096
155.155.80.0/20 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
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
6.64.1.0/24 Headquarters, USAISC 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
78.122.169.50 AS15557 Societe Francaise Du Radiotelephone - SFR SA 11.77ms from Aubervilliers, FR
161.82.179.2 AS140326 Symphony Communication Public Company Limited for TC 3.17ms from Bangkok, TH
177.116.86.130 AS26599 TELEFÔNICA BRASIL S.A 1.76ms from Belo Horizonte, BR
188.140.116.210 AS42863 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 12.50ms from Braga, PT
101.206.48.34 AS4837 CHINA UNICOM China169 Backbone 8.41ms from Chengdu, CN
199.18.62.50 AS600 OARnet 1.36ms from Columbus, US
20.97.40.2 AS8075 Microsoft Corporation 1.18ms from Dallas, US
34.243.238.34 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
131.246.173.114 AS199578 Rheinland-Pfaelzische Technische Universitaet Kaiserslautern-Landau 5.08ms from Frankfurt am Main, DE
156.38.216.194 AS37153 Xneelo (Pty) Ltd 0.15ms from Johannesburg, ZA
154.61.166.98 AS174 Cogent Communications 1.64ms from London, GB
66.93.79.226 AS3257 GTT Communications Inc. 0.67ms from Los Angeles, US
50.239.186.34 AS7922 Comcast Cable Communications, LLC 1.87ms from Miami, US
162.247.20.50 AS15321 Groupe Maskatel 3.22ms from Montreal, CA
165.230.147.2 AS46 Rutgers, The State University 2.37ms from New York City, US
24.191.82.2 AS6128 Cablevision Systems Corp. 9.38ms from New York City, US
64.140.174.146 AS18450 WebNX, Inc. 1.14ms from Salt Lake City, US
12.125.50.162 AS7018 AT&T Enterprises, LLC 1.13ms from Secaucus, US
221.167.204.82 AS4766 Korea Telecom 1.41ms from Seoul, KR
203.245.1.130 AS4766 Korea Telecom 1.02ms from Seoul, KR
125.124.12.18 AS58461 CT-HangZhou-IDC 5.52ms from Shanghai, CN
202.79.181.242 AS7387 ONBOARDCLOUD PTE. LTD. 1.07ms from Singapore, SG
36.236.255.2 AS3462 Data Communication Business Group 3.38ms from Taichung, TW
54.150.5.210 AS16509 Amazon.com, Inc. 0.26ms from Tokyo, JP
126.45.12.146 AS17676 SoftBank Corp. 3.61ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 -m10 6.127.122.192
traceroute to 6.127.122.192 (6.127.122.192): 10 hops max, 52 byte packets
4 [AS9002] 87.245.230.94 28.628 ms
5 *
6 *
7 [AS3356] 171.75.10.251 82.527 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Astana, KZ
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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