AS number details

AS342

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

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS342 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 2
Number of IPv4 65,536
Number of IPv6 309,485,009,821,345,068,724,781,056
ASN type Government
Registry arin
Allocated 36 years ago on Jun 30, 1989
Updated a month ago on Sep 12, 2025
Netblock Company Num of IPs
55.56.0.0/16 Headquarters, USAISC 65,536
55.56.196.0/22 Headquarters, USAISC 1,024
55.56.2.0/24 Headquarters, USAISC 256
55.56.11.0/24 Headquarters, USAISC 256
55.56.99.0/24 Headquarters, USAISC 256
55.56.210.0/24 Headquarters, USAISC 256
55.56.215.0/24 Headquarters, USAISC 256
Netblock Company
2608:16a:6200::/40 United States Department of Defense (DoD)
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details


                                                ASHandle:       AS342
                                                OrgID:          AS342
                                                ASName:         AS342
                                                ASNumber:       AS342
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are 2 domain names hosted across 1 IP address on this ASN.

IP Address Domain Domains on this IP

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS306 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
AS306 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.

Downstreams

There are no downstreams for this ASN.

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
4.31.77.150 AS3356 Level 3 Parent, LLC 0.48ms from Ashburn, US
120.61.143.118 AS9829 National Internet Backbone 12.46ms from Bengaluru, IN
172.200.203.22 AS8075 Microsoft Corporation 0.40ms from Boydton, US
136.30.128.118 AS19165 Webpass Inc. 0.60ms from Chicago, US
24.148.69.166 AS6079 RCN 4.17ms from Chicago, US
162.237.114.134 AS7018 AT&T Enterprises, LLC 2.87ms from Chicago, US
75.166.117.214 AS209 CenturyLink Communications, LLC 2.23ms from Denver, US
80.0.246.86 AS5089 Virgin Media Limited 10.04ms from Dublin, IE
2.19.198.38 AS20940 Akamai International B.V. 0.22ms from Frankfurt am Main, DE
84.92.136.70 AS204047 British Telecommunications PLC 0.22ms from Fremont, US
163.0.94.70 AS17816 China Unicom IP network China169 Guangdong province 4.50ms from Guangzhou, CN
212.119.241.70 AS3216 PJSC "Vimpelcom" 0.37ms from Khabarovsk, RU
178.217.213.54 AS51216 LLC Pobutradiotehnika T/K Orbita-tv 9.12ms from Kyiv, UA
213.123.126.150 AS2856 British Telecommunications PLC 2.26ms from London, GB
20.117.188.182 AS8075 Microsoft Corporation 0.20ms from London, GB
99.59.231.198 AS7018 AT&T Enterprises, LLC 2.57ms from Miami, US
123.135.138.86 AS4837 CHINA UNICOM China169 Backbone 5.25ms from Qingdao, CN
3.225.90.54 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
67.122.240.38 AS7018 AT&T Enterprises, LLC 4.95ms from San Jose, US
200.213.226.118 AS4230 CLARO S.A. 1.03ms from Sao Paulo, BR
63.229.31.54 AS209 CenturyLink Communications, LLC 7.28ms from Seattle, US
74.89.92.102 AS6128 Cablevision Systems Corp. 8.35ms from Secaucus, US
119.64.106.198 AS17858 LG POWERCOMM 1.86ms from Seoul, KR
115.13.111.118 AS4766 Korea Telecom 4.62ms from Seoul, KR
103.96.22.6 AS136792 Mimecast Australia Pty Ltd 0.57ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -m6 55.56.44.184
traceroute to 55.56.44.184 (55.56.44.184): 6 hops max, 52 byte packets
1 [AS749] 11.236.88.38 1.112 ms
2 *
3 [AS749] 11.73.22.201 0.62 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Beijing, CN
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 AS342 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs