Autonomous System details

AS518

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

United States
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AS518 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 1
IPv4 addresses 7,424
IPv6 addresses 2,417,851,639,229,258,349,412,352
ASN type Government
Registry arin
Allocated 37 years ago on Sep 08, 1989
Updated 6 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
199.9.232.0/21 DoD Network Information Center 2,048
199.9.240.0/21 DoD Network Information Center 2,048
199.9.180.0/22 DoD Network Information Center 1,024
199.9.178.0/23 DoD Network Information Center 512
199.9.224.0/23 DoD Network Information Center 512
199.9.178.0/24 DoD Network Information Center 256
199.9.179.0/24 DoD Network Information Center 256
199.9.180.0/24 DoD Network Information Center 256
199.9.181.0/24 DoD Network Information Center 256
199.9.226.0/24 DoD Network Information Center 256
199.9.228.0/24 DoD Network Information Center 256
199.9.229.0/24 DoD Network Information Center 256
199.9.230.0/24 DoD Network Information Center 256
199.9.231.0/24 DoD Network Information Center 256
199.9.247.0/24 DoD Network Information Center 256

Netblock Company
2001:480:421::/48 High Performance Computing
2001:480:1610::/48 High Performance Computing
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WHOIS Details

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                                                ASHandle:       AS518
                                                OrgID:          AS518
                                                ASName:         AS518
                                                ASNumber:       AS518
                                                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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IP Address Domain Domains on this IP
199.9.224.51 ███████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS668 United States Department of Defense (DoD)
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS668 United States Department of Defense (DoD)
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
2001:480:1610:dd0b::16 AS518 United States Department of Defense (DoD) 0.64ms from Atlanta, US
199.9.232.83 AS518 United States Department of Defense (DoD) 0.62ms from Atlanta, US
199.9.181.106 AS518 United States Department of Defense (DoD) 0.63ms from Atlanta, US
199.9.183.130 AS518 United States Department of Defense (DoD) 0.62ms from Atlanta, US
199.9.224.1 AS518 United States Department of Defense (DoD) 20.29ms from Chicago, US
199.9.235.154 AS518 United States Department of Defense (DoD) 0.62ms from Atlanta, US
199.9.233.82 AS518 United States Department of Defense (DoD) 0.62ms from Atlanta, US
199.9.246.41 AS518 United States Department of Defense (DoD) 0.64ms from Atlanta, US
199.9.245.67 AS518 United States Department of Defense (DoD) 0.62ms from Atlanta, US
199.9.225.128 AS518 United States Department of Defense (DoD) 20.29ms from Chicago, US
199.9.182.132 AS518 United States Department of Defense (DoD) 0.63ms from Atlanta, US
199.9.243.251 AS518 United States Department of Defense (DoD) 0.63ms from Atlanta, US
199.9.244.250 AS518 United States Department of Defense (DoD) 0.63ms from Atlanta, US
199.9.178.18 AS518 United States Department of Defense (DoD) 0.62ms from Atlanta, US
199.9.239.248 AS518 United States Department of Defense (DoD) 0.62ms from Atlanta, US
199.9.228.116 AS518 United States Department of Defense (DoD) 20.29ms from Chicago, US
2001:480:421:dd0c::b AS518 United States Department of Defense (DoD) 20.30ms from Chicago, US
199.9.238.95 AS518 United States Department of Defense (DoD) 0.62ms from Atlanta, US
199.9.229.128 AS518 United States Department of Defense (DoD) 20.28ms from Chicago, US
199.9.180.94 AS518 United States Department of Defense (DoD) 0.63ms from Atlanta, US
199.9.234.12 AS518 United States Department of Defense (DoD) 0.62ms from Atlanta, US
199.9.236.118 AS518 United States Department of Defense (DoD) 0.62ms from Atlanta, US
199.9.179.173 AS518 United States Department of Defense (DoD) 0.63ms from Atlanta, US
199.9.242.117 AS518 United States Department of Defense (DoD) 0.64ms from Atlanta, US
199.9.241.71 AS518 United States Department of Defense (DoD) 20.29ms from Chicago, 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
185.226.56.86 AS212477 RoyaleHosting BV 0.69ms from Amsterdam, NL
205.171.135.22 AS209 CenturyLink Communications, LLC 7.78ms from Ashburn, US
173.21.140.54 AS30036 Mediacom Communications Corp 5.50ms from Atlanta, US
54.212.106.86 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
3.144.84.182 AS16509 Amazon.com, Inc. 0.18ms from Columbus, US
169.238.91.150 AS54804 CableSouth Media III LLC 13.38ms from Dallas, US
91.9.250.38 AS3320 Deutsche Telekom AG 8.29ms from Frankfurt am Main, DE
101.71.33.198 AS4837 CHINA UNICOM China169 Backbone 4.99ms from Hangzhou, CN
163.7.21.182 AS150436 Byteplus Pte. Ltd. 1.14ms from Jakarta, ID
213.4.200.166 AS3352 TELEFONICA DE ESPANA S.A.U. 1.54ms from Madrid, ES
156.54.101.22 AS20746 Telecom Italia S.p.A. 5.42ms from Milan, IT
34.138.43.198 AS396982 Google LLC 0.15ms from Moncks Corner, US
45.226.213.134 AS267002 JV NETWEB 1.03ms from Novo Hamburgo, BR
217.238.144.214 AS3320 Deutsche Telekom AG 6.46ms from Nuernberg, DE
34.12.73.54 AS396982 Google LLC 0.12ms from Oudeschip, NL
83.205.143.102 AS3215 Orange S.A. 7.42ms from Paris, FR
87.89.39.38 AS5410 Bouygues Telecom SA 1.25ms from Paris, FR
83.69.115.166 AS29125 PJSC Vimpelcom 11.38ms from Samara, RU
88.129.83.118 AS29518 Bredband2 AB 10.75ms from Stockholm, SE
211.93.168.86 AS4837 CHINA UNICOM China169 Backbone 6.02ms from Taiyuan, CN
125.12.125.86 AS9824 JCOM Co., Ltd. 12.14ms from Tokyo, JP
86.128.161.118 AS2856 British Telecommunications PLC 2.79ms from Erith, GB
217.92.20.214 AS3320 Deutsche Telekom AG 6.02ms from Frankfurt am Main, DE
46.24.139.134 AS12430 VODAFONE ESPANA S.A.U. 2.50ms from Madrid, ES
88.18.61.246 AS3352 TELEFONICA DE ESPANA S.A.U. 11.57ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f2 199.9.236.149
traceroute to 199.9.236.149 (199.9.236.149): 64 hops max, 52 byte packets
3 *
4 *
5 [AS518] 199.9.236.149 0.714 ms
Measurement taken from IPinfo ProbeNet in Atlanta, US
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 AS518 at robtex.

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