AS number details

AS665

United States Department of Defense (DoD)  ·  unitedrdc.com

United States

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AS665 – United States Department of Defense (DoD)

Field Value
Country United States
Website unitedrdc.com
Hosted domains 1
Number of IPv4 144,128
Number of IPv6 0
ASN type Government
Registry arin
Allocated 35 years ago on Apr 19, 1990
Updated 7 days ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
138.162.0.0/15 Navy Network Information Center (NNIC) 131,072
138.163.0.0/16 Navy Network Information Center (NNIC) 65,536
205.85.112.0/20 Navy Network Information Center (NNIC) 4,096
138.162.168.0/21 Navy Network Information Center (NNIC) 2,048
205.85.0.0/21 Navy Network Information Center (NNIC) 2,048
138.162.112.0/22 Navy Network Information Center (NNIC) 1,024
138.162.8.0/22 Navy Network Information Center (NNIC) 1,024
138.163.104.0/22 Navy Network Information Center (NNIC) 1,024
138.163.128.0/22 Navy Network Information Center (NNIC) 1,024
205.85.48.0/22 Navy Network Information Center (NNIC) 1,024
138.163.76.0/23 Navy Network Information Center (NNIC) 512
155.252.138.0/23 Navy Network Information Center (NNIC) 512
205.85.22.0/23 Navy Network Information Center (NNIC) 512
205.85.32.0/23 Navy Network Information Center (NNIC) 512
205.85.34.0/23 Navy Network Information Center (NNIC) 512
205.85.56.0/23 Navy Network Information Center (NNIC) 512
205.85.58.0/23 Navy Network Information Center (NNIC) 512
138.145.254.0/24 DoD Network Information Center 256
138.162.0.0/24 Navy Network Information Center (NNIC) 256
138.162.106.0/24 Navy Network Information Center (NNIC) 256
138.162.254.0/24 Navy Network Information Center (NNIC) 256
138.163.0.0/24 Navy Network Information Center (NNIC) 256
138.163.10.0/24 Navy Network Information Center (NNIC) 256
138.163.146.0/24 Navy Network Information Center (NNIC) 256
138.163.17.0/24 Navy Network Information Center (NNIC) 256
138.163.19.0/24 Navy Network Information Center (NNIC) 256
138.163.6.0/24 Navy Network Information Center (NNIC) 256
138.163.9.0/24 Navy Network Information Center (NNIC) 256
155.252.142.0/24 Navy Network Information Center (NNIC) 256
205.85.16.0/24 Navy Network Information Center (NNIC) 256
205.85.17.0/24 Navy Network Information Center (NNIC) 256
205.85.22.0/24 Navy Network Information Center (NNIC) 256
205.85.39.0/24 Navy Network Information Center (NNIC) 256
205.85.40.0/24 Navy Network Information Center (NNIC) 256
205.85.41.0/24 Navy Network Information Center (NNIC) 256
205.85.44.0/24 Navy Network Information Center (NNIC) 256
205.85.52.0/24 Navy Network Information Center (NNIC) 256
205.85.58.0/24 Navy Network Information Center (NNIC) 256
205.85.59.0/24 Navy Network Information Center (NNIC) 256
205.85.63.0/24 Navy Network Information Center (NNIC) 256
205.85.86.0/24 Navy Network Information Center (NNIC) 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS665
                                                OrgID:          AS665
                                                ASName:         AS665
                                                ASNumber:       AS665
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

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Peers

There are 2 peers for this ASN.

Peers Name
AS27064 United States Department of Defense (DoD)
AS27066 United States Department of Defense (DoD)
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS27064 United States Department of Defense (DoD)
AS27066 United States Department of Defense (DoD)
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

10 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
205.85.33.136 AS665 United States Department of Defense (DoD) 45.44ms from Atlanta, US
205.85.22.63 AS665 United States Department of Defense (DoD) 30.14ms from Atlanta, US
205.85.4.27 AS665 United States Department of Defense (DoD) 10.33ms from Charlotte, US
205.85.5.35 AS665 United States Department of Defense (DoD) 30.06ms from Atlanta, US
205.85.41.136 AS665 United States Department of Defense (DoD) 89.56ms from Honolulu, US
138.163.1.75 AS665 United States Department of Defense (DoD) 47.66ms from Phoenix, US
205.85.49.152 AS665 United States Department of Defense (DoD) 51.84ms from Los Angeles, US
205.85.112.11 AS665 United States Department of Defense (DoD) 30.20ms from Atlanta, US
205.85.48.34 AS665 United States Department of Defense (DoD) 48.19ms from Phoenix, US
138.163.129.73 AS665 United States Department of Defense (DoD) 110.23ms from Honolulu, US

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
213.125.201.201 AS33915 Vodafone Libertel B.V. 0.75ms from Amsterdam, NL
50.96.189.25 AS7029 Windstream Communications LLC 8.07ms from Chicago, US
123.146.214.57 AS4837 CHINA UNICOM China169 Backbone 2.45ms from Chongqing, CN
34.42.128.41 AS396982 Google LLC 0.12ms from Council Bluffs, US
34.31.248.217 AS396982 Google LLC 0.11ms from Council Bluffs, US
122.186.41.121 AS9498 BHARTI Airtel Ltd. 2.78ms from Delhi, IN
68.40.189.153 AS7922 Comcast Cable Communications, LLC 9.39ms from Detroit, US
40.123.199.153 AS8075 Microsoft Corporation 0.93ms from Dubai, AE
34.247.187.57 AS16509 Amazon.com, Inc. 0.37ms from Dublin, IE
78.48.164.105 AS6805 Telefonica Germany GmbH & Co.OHG 3.50ms from Duesseldorf, DE
102.161.52.25 AS30999 EMTEL LIMITED 11.77ms from Ebene, MU
200.121.68.201 AS6147 Telefonica del Peru S.A.A. 0.80ms from Lima, PE
195.11.88.121 AS1273 Vodafone Group PLC 0.67ms from London, GB
90.194.106.105 AS5607 Sky UK Limited 5.27ms from London, GB
158.43.48.201 AS702 Verizon Business 0.99ms from London, GB
80.169.108.153 AS8220 COLT Technology Services Group Limited 0.78ms from Milan, IT
103.81.191.105 AS135849 Clicknet Communication Pvt. Ltd. 0.89ms from Mumbai, IN
221.244.254.121 AS17506 ARTERIA Networks Corporation 0.87ms from Osaka, JP
177.23.62.233 AS52906 VOXX TELECOM LTDA - ME 8.47ms from Osasco, BR
34.91.6.9 AS396982 Google LLC 0.13ms from Oudeschip, NL
4.49.119.73 AS3356 Level 3 Parent, LLC 0.51ms from Philadelphia, US
208.251.235.41 AS701 Verizon Business 0.50ms from Philadelphia, US
187.114.195.249 AS18881 TELEFÔNICA BRASIL S.A 1.87ms from Sao Paulo, BR
32.219.145.249 AS46690 Southern New England Telephone Company and SNET America, Inc. 11.36ms from Secaucus, US
1.40.242.57 AS4804 Microplex PTY LTD 0.92ms 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 -m5 138.163.229.18
traceroute to 138.163.229.18 (138.163.229.18): 5 hops max, 52 byte packets
1 [AS31898] 140.91.242.3 0.079 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Abu Dhabi, AE
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 AS665 at robtex.

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