Autonomous System details

AS6042

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

United States
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AS6042 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 84,736
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
134.205.0.0/16 DoD Network Information Center 65,536
199.31.192.0/20 DoD Network Information Center 4,096
199.31.208.0/20 DoD Network Information Center 4,096
214.60.96.0/20 DoD Network Information Center 4,096
199.31.224.0/21 DoD Network Information Center 2,048
199.31.232.0/21 DoD Network Information Center 2,048
130.16.120.0/23 Headquarters, USAISC 512
130.16.122.0/23 Headquarters, USAISC 512
134.205.252.0/23 DoD Network Information Center 512
199.31.240.0/23 DoD Network Information Center 512
199.31.242.0/23 DoD Network Information Center 512
134.205.230.0/24 DoD Network Information Center 256
199.31.244.0/24 DoD Network Information Center 256
199.31.245.0/24 DoD Network Information Center 256
199.31.246.0/24 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:       AS6042
                                                OrgID:          AS6042
                                                ASName:         AS6042
                                                ASNumber:       AS6042
                                                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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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

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
39.134.245.74 AS56047 China Mobile communications corporation 2.55ms from Changsha, CN
124.162.251.170 AS4837 CHINA UNICOM China169 Backbone 7.70ms from Chongqing, CN
200.199.121.202 AS7738 V tal 18.48ms from Fortaleza, BR
146.112.9.170 AS36692 Cisco OpenDNS, LLC 0.48ms from Herndon, US
62.80.178.202 AS25386 Inter-Telecom LLC 0.31ms from Kyiv, UA
34.125.73.10 AS396982 Google LLC 0.15ms from Las Vegas, US
86.181.52.138 AS2856 British Telecommunications PLC 2.93ms from London, GB
50.253.135.74 AS7922 Comcast Cable Communications, LLC 5.11ms from Miami, US
199.180.53.10 AS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.) 5.88ms from Montreal, CA
37.193.2.90 AS31200 Novotelecom Ltd 1.53ms from Novosibirsk, RU
82.125.9.26 AS3215 Orange S.A. 9.38ms from Paris, FR
147.46.236.218 AS9488 Seoul National University 1.07ms from Seoul, KR
54.253.217.218 AS16509 Amazon.com, Inc. 0.16ms from Sydney, AU
1.171.86.154 AS3462 Data Communication Business Group 1.69ms from Taipei, TW
92.68.22.90 AS1136 KPN B.V. 3.43ms from Amsterdam, NL
184.58.145.90 AS10796 Charter Communications Inc 6.69ms from Chicago, US
159.251.152.250 AS2705 BJC HEALTH SYSTEM 6.67ms from Chicago, US
87.182.158.250 AS3320 Deutsche Telekom AG 6.19ms from Duesseldorf, DE
200.14.255.58 AS6429 Telmex Chile Internet S.A. 1.35ms from Santiago, CL
190.208.52.202 AS6429 Telmex Chile Internet S.A. 1.34ms from Santiago, CL
187.218.77.90 AS8151 UNINET 12.97ms from Santiago de Queretaro, MX
101.85.65.26 AS4812 China Telecom (Group) 2.79ms from Shanghai, CN
217.147.220.58 AS31424 Netrics AG 0.15ms from Zuerich, CH
91.249.3.154 AS9145 EWE TEL GmbH 5.59ms from Amsterdam, NL
155.166.33.138 AS20057 AT&T Enterprises, LLC 2.29ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -m4 199.31.217.29
traceroute to 199.31.217.29 (199.31.217.29): 4 hops max, 52 byte packets
1 [AS399244] 66.59.208.1 0.303 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Falkenstein, DE
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 AS6042 at robtex.

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