Autonomous System details

AS6040

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

United States
    Stub AS Icon Stub AS

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AS6040 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 19,200
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 30 years ago on Oct 24, 1995
Updated 6 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
140.185.60.0/22 DoD Network Information Center 1,024
140.185.128.0/22 DoD Network Information Center 1,024
140.185.240.0/22 DoD Network Information Center 1,024
140.185.22.0/23 DoD Network Information Center 512
140.185.74.0/23 DoD Network Information Center 512
140.185.174.0/23 DoD Network Information Center 512
140.185.212.0/23 DoD Network Information Center 512
140.185.224.0/23 DoD Network Information Center 512
155.19.80.0/23 Headquarters, USAISC 512
155.19.82.0/23 Headquarters, USAISC 512
155.19.86.0/23 Headquarters, USAISC 512
155.19.108.0/23 Headquarters, USAISC 512
155.19.112.0/23 Headquarters, USAISC 512
130.16.41.0/24 Headquarters, USAISC 256
130.16.43.0/24 Headquarters, USAISC 256
130.16.45.0/24 Headquarters, USAISC 256
130.16.46.0/24 Headquarters, USAISC 256
132.24.100.0/24 Air Force Systems Networking 256
140.185.2.0/24 DoD Network Information Center 256
140.185.11.0/24 DoD Network Information Center 256
140.185.20.0/24 DoD Network Information Center 256
140.185.24.0/24 DoD Network Information Center 256
140.185.25.0/24 DoD Network Information Center 256
140.185.26.0/24 DoD Network Information Center 256
140.185.35.0/24 DoD Network Information Center 256
140.185.36.0/24 DoD Network Information Center 256
140.185.37.0/24 DoD Network Information Center 256
140.185.38.0/24 DoD Network Information Center 256
140.185.52.0/24 DoD Network Information Center 256
140.185.57.0/24 DoD Network Information Center 256
140.185.143.0/24 DoD Network Information Center 256
140.185.150.0/24 DoD Network Information Center 256
140.185.172.0/24 DoD Network Information Center 256
140.185.173.0/24 DoD Network Information Center 256
140.185.176.0/24 DoD Network Information Center 256
140.185.188.0/24 DoD Network Information Center 256
140.185.208.0/24 DoD Network Information Center 256
140.185.215.0/24 DoD Network Information Center 256
140.185.223.0/24 DoD Network Information Center 256
140.185.227.0/24 DoD Network Information Center 256
140.185.234.0/24 DoD Network Information Center 256
140.185.239.0/24 DoD Network Information Center 256
140.185.247.0/24 DoD Network Information Center 256
140.185.250.0/24 DoD Network Information Center 256
155.19.84.0/24 Headquarters, USAISC 256
155.19.85.0/24 Headquarters, USAISC 256
155.19.88.0/24 Headquarters, USAISC 256
155.19.107.0/24 Headquarters, USAISC 256
155.19.121.0/24 Headquarters, USAISC 256
155.19.124.0/24 Headquarters, USAISC 256
199.114.46.0/24 Headquarters, USAISC 256
214.14.186.0/24 DoD Network Information Center 256
214.14.244.0/24 DoD Network Information Center 256
214.18.251.0/24 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:       AS6040
                                                OrgID:          AS6040
                                                ASName:         AS6040
                                                ASNumber:       AS6040
                                                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 is 1 peer for this ASN.

Peers Name
AS745 Air Force Systems Networking
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS745 Air Force Systems Networking
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
140.185.129.17 AS6040 United States Department of Defense (DoD) 43.18ms from Hamilton, BM
140.185.25.27 AS6040 United States Department of Defense (DoD) 43.14ms from Hamilton, BM

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
134.194.137.40 AS289 Headquarters, USAISC 5.60ms from Ashburn, US
3.74.174.184 AS16509 Amazon.com, Inc. 0.27ms from Frankfurt am Main, DE
204.208.205.8 AS5972 United States Department of Defense (DoD) 10.09ms from Frankfurt am Main, DE
66.116.225.8 AS31898 Oracle Corporation 0.42ms from Mumbai, IN
185.240.48.152 AS329272 Servercore Africa Ltd 0.15ms from Nairobi, KE
190.140.234.56 AS18809 Cable Onda 11.53ms from Panama, PA
94.166.190.120 AS1267 WIND TRE S.P.A. 14.09ms from Rome, IT
165.1.77.152 AS31898 Oracle Corporation 0.18ms from San Jose, US
163.176.216.200 AS31898 Oracle Corporation 0.37ms from Sao Paulo, BR
98.203.215.24 AS7922 Comcast Cable Communications, LLC 3.48ms from Seattle, US
61.77.115.152 AS4766 Korea Telecom 1.59ms from Seoul, KR
50.30.35.200 AS30083 velia.net 0.15ms from St. Louis, US
64.99.63.24 AS15348 Tucows.com Co. 14.40ms from Ashburn, US
93.229.223.120 AS3320 Deutsche Telekom AG 7.18ms from Berlin, DE
41.40.34.40 AS8452 TE-AS 4.99ms from Cairo, EG
119.147.170.24 AS4134 CHINANET-BACKBONE 2.12ms from Guangzhou, CN
1.24.23.72 AS4837 CHINA UNICOM China169 Backbone 7.31ms from Hohhot, CN
87.9.150.24 AS3269 Telecom Italia S.p.A. 4.84ms from Milan, IT
67.160.143.200 AS7922 Comcast Cable Communications, LLC 4.98ms from Portland, US
45.17.28.40 AS7018 AT&T Enterprises, LLC 4.77ms from San Antonio, US
142.251.241.136 AS15169 Google LLC 0.20ms from Seattle, US
175.233.208.104 AS4766 Korea Telecom 2.97ms from Seoul, KR
103.69.198.120 AS23913 Blue Packets Trust 0.08ms from Sydney, AU
189.231.91.104 AS8151 UNINET 11.83ms from Tucson, US
85.145.234.56 AS50266 Odido Netherlands B.V. 6.28ms from Amsterdam, NL

Traceroute

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

$
traceroute -a -n -q1 -f4 -m9 140.185.176.131
traceroute to 140.185.176.131 (140.185.176.131): 9 hops max, 52 byte packets
4 [AS3356] 4.68.62.233 11.726 ms
5 *
6 [AS3356] 209.244.209.46 103.717 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Quito, EC
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 AS6040 at robtex.

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