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 106,752
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
Netblock Company Num of IPs
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
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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Useful for Cybersecurity

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
52.217.136.194 AS16509 Amazon.com, Inc. 0.32ms from Ashburn, US
131.103.23.162 AS2914 NTT America, Inc. 0.93ms from Ashburn, US
217.151.38.18 AS4637 Telstra Global 0.65ms from Ashburn, US
76.125.199.194 AS7922 Comcast Cable Communications, LLC 10.14ms from Ashburn, US
14.207.135.18 AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX 2.33ms from Bangkok, TH
190.109.27.178 AS262191 LIBERTY NETWORKS DE COLOMBIA S.A.S 0.85ms from Bogota, CO
80.98.124.2 AS21334 One Hungary Ltd. 6.55ms from Budapest, HU
75.21.250.98 AS7018 AT&T Enterprises, LLC 2.64ms from Dallas, US
50.169.137.98 AS7922 Comcast Cable Communications, LLC 1.05ms from Denver, US
54.229.55.66 AS16509 Amazon.com, Inc. 0.29ms from Dublin, IE
123.179.207.50 AS4134 CHINANET-BACKBONE 14.40ms from Hohhot, CN
107.154.26.242 AS19551 Incapsula Inc 0.64ms from Hong Kong, HK
202.175.20.2 AS4609 Companhia de Telecomunicacoes de Macau SARL 2.51ms from Hong Kong, HK
24.187.246.162 AS6128 Cablevision Systems Corp. 6.57ms from New York City, US
183.116.112.178 AS4766 Korea Telecom 1.78ms from Seoul, KR
176.228.75.130 AS12400 Partner Communications Ltd. 1.05ms from Tel Aviv, IL
70.27.183.114 AS577 Bell Canada 5.08ms from Toronto, CA
12.249.25.98 AS7018 AT&T Enterprises, LLC 8.75ms from Chicago, US
3.18.79.34 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
8.48.148.210 AS3356 Level 3 Parent, LLC 0.50ms from Dallas, US
67.14.197.146 AS6528 SOUTH ARKANSAS TELEPHONE COMPANY 7.76ms from Dallas, US
80.133.31.50 AS3320 Deutsche Telekom AG 7.23ms from Frankfurt am Main, DE
200.115.45.194 AS19582 GRUPO BRAVCO 2.93ms from Guayaquil, EC
178.80.250.226 AS35819 Etihad Etisalat, a joint stock company 4.28ms from Manama, BH
193.106.8.2 AS215722 LapIT Oy 3.52ms from Oulu, FI

Traceroute

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

$
traceroute -a -n -q1 -m5 136.215.221.59
traceroute to 136.215.221.59 (136.215.221.59): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Asuncion, PY
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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