Autonomous System details

AS656

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

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AS656 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 256
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 36 years ago on Apr 19, 1990
Updated 6 months ago on Sep 12, 2025
Netblock Company Num of IPs
139.242.48.0/24 DoD Network Information Center 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS656
                                                OrgID:          AS656
                                                ASName:         AS656
                                                ASNumber:       AS656
                                                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 is 1 peer for this ASN.

Peers Name
AS27065 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.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS27065 United States Department of Defense (DoD)
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Downstreams

There are no downstreams for this ASN.

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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
97.204.122.128 AS6167 Verizon Business 19.89ms from Ashburn, US
122.58.75.16 AS4771 Spark New Zealand Trading Ltd. 9.89ms from Auckland, NZ
118.125.106.32 AS4134 CHINANET-BACKBONE 5.84ms from Chengdu, CN
73.243.111.224 AS7922 Comcast Cable Communications, LLC 5.26ms from Denver, US
51.77.103.0 AS16276 OVH SAS 0.07ms from Erith, GB
58.64.186.208 AS17444 HKBN Enterprise Solutions Limited 0.51ms from Hong Kong, HK
178.239.168.96 AS25369 Hydra Communications Ltd 0.34ms from London, GB
37.116.83.240 AS30722 Fastweb SpA 13.77ms from Lugano, CH
24.21.239.32 AS7922 Comcast Cable Communications, LLC 7.41ms from Portland, US
54.151.254.32 AS16509 Amazon.com, Inc. 0.15ms from Singapore, SG
43.207.212.144 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP
103.82.91.160 AS18274 Utsunomiya Cable TV Corporation 2.81ms from Tokyo, JP
73.201.238.224 AS7922 Comcast Cable Communications, LLC 6.61ms from Ashburn, US
20.209.114.128 AS8075 Microsoft Corporation 0.42ms from Chicago, US
180.83.165.48 AS17858 LG POWERCOMM 2.05ms from Incheon, KR
119.164.93.240 AS4837 CHINA UNICOM China169 Backbone 3.23ms from Jinan, CN
178.196.199.208 AS3303 Swisscom (Switzerland) Ltd 0.74ms from Lausanne, CH
86.61.87.112 AS5603 Telekom Slovenije, d.d. 4.63ms from Ljubljana, SI
47.156.69.224 AS5650 Frontier Communications of America, Inc. 2.39ms from Los Angeles, US
67.120.11.48 AS7018 AT&T Enterprises, LLC 1.71ms from Los Angeles, US
105.156.231.224 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.96ms from Rabat, MA
120.150.173.48 AS1221 Telstra Limited 2.36ms from Sydney, AU
60.238.156.192 AS2518 BIGLOBE Inc. 8.47ms from Tokyo, JP
212.95.97.112 AS9145 EWE TEL GmbH 4.07ms from Amsterdam, NL
60.0.225.96 AS4837 CHINA UNICOM China169 Backbone 14.13ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f2 -m7 139.242.48.118
traceroute to 139.242.48.118 (139.242.48.118): 7 hops max, 52 byte packets
2 [AS3356] 213.19.200.73 3.486 ms
3 *
4 [AS3356] 62.67.110.190 13.024 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS656 at robtex.

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