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Summary IP address summary information Name
United States Department of Defense (DoD) Country
Website
Hosted domains
4 IPv4 addresses
131,072 IPv6 addresses
3.09 × 1026 ASN type
Government Registry
ARIN Allocated
37 years ago on Jun 30, 1989 Updated
1 year ago on Sep 12, 2025
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Join for free to view WHOIS detailsPowered by ASN to WHOIS data Important routers in AS350
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 AS350 at robtex .
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Data Data
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Resources Resources
Stub AS
Stub AS
Pingable IPs 0 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
Other Pingable IPs IP Address ASN Details 213.253.205.254 Ping AS12301 Invitech #924 0.72ms from Budapest, HU 181.87.244.158 Ping AS7303 Telecom Argentina S.A. #49 1.61ms from Cordoba, AR 52.16.181.206 Ping AS16509 Amazon.com, Inc. #19 0.19ms from Dublin, IE 212.162.14.142 Ping AS61157 PlusServer GmbH #4,123 0.61ms from Duesseldorf, DE 183.179.229.254 Ping AS9269 Hong Kong Broadband Network Ltd. #272 0.87ms from Hong Kong, HK 86.151.14.254 Ping AS2856 British Telecommunications Limited #26 3.65ms from London, GB 128.111.242.254 Ping AS131 University of California, Santa Barbara #3,087 2.65ms from Los Angeles, US 172.119.157.222 Ping AS20001 Charter Communications Inc #87 9.09ms from Los Angeles, US 97.64.23.206 Ping AS25820 IT7 Networks Inc #1,713 0.29ms from Los Angeles, US 71.226.65.238 Ping AS7922 Comcast Cable Communications, LLC #1 8.22ms from Orlando, US
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Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f12 -m15 55.30.227.71
traceroute to 55.30.227.71 (55.30.227.71 ): 15 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Chengdu, CN
On October 16, 2026
Netblock Company Num of IPs United States Department of Defense (DoD)
65,536 United States Department of Defense (DoD)
65,536 United States Department of Defense (DoD)
16,384 United States Department of Defense (DoD)
16,384
Powered by IP Ranges data
There are 1 peers for this ASN.
ASN Name Rank AS306 United States Department of Defense (DoD) #1,399
There are 1 upstreams for this ASN.
ASN Name Rank AS306 United States Department of Defense (DoD) #1,399
There are 0 downstreams for this ASN.
No downstreams found.
Share of IPv4 footprint per hexagon Less More
Held location over 90 days 43%
Held location over 1 year 78%
Median days between moves 1 day
Geolocation scope National How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 4 domain names hosted across 4 IP addresses on this ASN.
Join for free to view to list hosted domains
Activity Too few observations to describe this network's daily rhythm with confidence.
Times shown in United States local time (UTC-7). Less More
Based on limited observations — empty cells may be hours we didn't observe rather than quiet ones.
Peak hour 08:00–09:00
Active hours 9 hrs
Weekend vs weekday weekdays heavier
Busiest day Wed
Network type Government
Geography United States