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Summary IP address summary information Name
United States Department of Defense (DoD) Country
Website
Hosted domains
2 IPv4 addresses
8,192 IPv6 addresses
0 ASN type
Government Registry
ARIN Allocated
37 years ago on Mar 3, 1989 Updated
1 year ago on Sep 12, 2025
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS273
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 AS273 at robtex .
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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 197.207.128.1 Ping AS36947 Telecom Algeria #58 9.62ms from Algiers, DZ 95.97.30.81 Ping AS33915 Vodafone Libertel B.V. #114 4.87ms from Amsterdam, NL 147.124.51.1 Ping AS21981 Easton Utilities Commission #4,749 3.44ms from Ashburn, US 76.104.102.1 Ping AS7922 Comcast Cable Communications, LLC #1 6.53ms from Ashburn, US 119.110.244.145 Ping AS132280 Symphony Communication (Thailand) PCL. #919 0.72ms from Bangkok, TH 125.26.56.1 Ping AS23969 TOT Public Company Limited #141 1.60ms from Bangkok, TH 98.170.164.1 Ping AS22773 Cox Communications Inc. #45 4.51ms from Boston, US 109.89.4.1 Ping AS12392 Orange Belgium SA #571 2.39ms from Brussels, BE 181.116.125.1 Ping AS11664 Techtel LMDS Comunicaciones Interactivas S.A. #323 4.92ms from Buenos Aires, AR 181.228.203.1 Ping AS7303 Telecom Argentina S.A. #47 1.25ms from Buenos Aires, AR
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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 -f3 -m9 155.7.194.205
traceroute to 155.7.194.205 (155.7.194.205 ): 9 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Paris, FR
On September 24, 2026
Netblock Company Num of IPs United States Department of Defense (DoD)
8,192 United States Department of Defense (DoD)
256
Powered by IP Ranges data
There are 1 peers for this ASN.
ASN Name Rank AS27064 United States Department of Defense (DoD) #616
There are 1 upstreams for this ASN.
ASN Name Rank AS27064 United States Department of Defense (DoD) #616
There are 0 downstreams for this ASN.
No downstreams found.
Share of IPv4 footprint per hexagon Less More
Held location over 90 days 88%
Held location over 1 year 91%
Median days between moves 16 days
Geolocation scope City How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 2 domain names hosted across 2 IP addresses on this ASN.
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Times shown in United States local time (UTC-5). Less More
Peak hour 09:00–10:00
Active hours 13 hrs
Weekend vs weekday weekdays heavier
Busiest day Tue
Network type Government
Geography United States 
