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Summary IP address summary information Name
United States Department of Defense (DoD) Country
Website
Hosted domains
0 IPv4 addresses
8,192 IPv6 addresses
0 ASN type
Government Registry
ARIN Allocated
38 years ago on Sep 8, 1988 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 AS228
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 AS228 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 43.245.92.68 Ping AS55427 Broadlink Nepal #17,730 1.12ms from Kathmandu, NP 74.76.177.196 Ping AS11351 Charter Communications Inc #134 15.61ms from New York City, US 72.228.150.68 Ping AS11351 Charter Communications Inc #134 18.31ms from New York City, US 60.136.56.36 Ping AS17676 SoftBank Corp. #11 7.33ms from Osaka, JP 52.149.0.132 Ping AS8075 Microsoft Corporation #233 0.32ms from Quincy, US 154.211.159.164 Ping AS17497 Liasail Global Hongkong Limited #1,925 0.24ms from Singapore, SG 13.62.90.148 Ping AS16509 Amazon.com, Inc. #21 0.16ms from Stockholm, SE 98.86.66.68 Ping AS14618 Amazon.com, Inc. #62 0.50ms from Ashburn, US 106.221.163.148 Ping AS45609 Bharti Airtel Ltd. AS for GPRS Service #34 4.87ms from Delhi, IN 183.143.226.196 Ping AS4134 CHINANET BACKBONE #4 7.78ms from Hangzhou, CN
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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 -m6 147.241.142.244
traceroute to 147.241.142.244 (147.241.142.244 ): 6 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Budapest, HU
On September 24, 2026
Netblock Company Num of IPs United States Department of Defense (DoD)
2,048 United States Department of Defense (DoD)
2,048 United States Department of Defense (DoD)
2,048 United States Department of Defense (DoD)
2,048
Powered by IP Ranges data
There are 1 peers for this ASN.
ASN Name Rank AS668 United States Department of Defense (DoD) #1,592
There are 1 upstreams for this ASN.
ASN Name Rank AS668 United States Department of Defense (DoD) #1,592
There are 0 downstreams for this ASN.
No downstreams found.
Share of IPv4 footprint per hexagon Less More
Held location over 90 days 94%
Held location over 1 year 89%
Median days between moves 109 days
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 0 domain names hosted across 0 IP addresses on this ASN.
No domains found.
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-6). Less More
Peak hour 14:00–15:00
Active hours 10 hrs (business hours)
Weekend vs weekday weekdays heavier
Busiest day Fri
Network type Government
Geography United States 
