Autonomous System details

AS518

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

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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 2,417,851,639,229,258,400,000,000
ASN type Government
Registry arin
Allocated 37 years ago on Sep 08, 1989
Updated 7 months ago on Sep 12, 2025
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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IP Ranges API

WHOIS Details


                                                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.

IP Address Domain Domains on this IP
199.9.224.51 ███████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS668 United States Department of Defense (DoD)
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS668 United States Department of Defense (DoD)
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
199.9.243.248 AS518 United States Department of Defense (DoD) 0.71ms from Atlanta, US
199.9.231.75 AS518 United States Department of Defense (DoD) 0.66ms from Atlanta, US
199.9.228.212 AS518 United States Department of Defense (DoD) 20.32ms from Chicago, US
199.9.232.1 AS518 United States Department of Defense (DoD) 0.64ms from Atlanta, US
199.9.234.89 AS518 United States Department of Defense (DoD) 0.66ms from Atlanta, US
199.9.242.118 AS518 United States Department of Defense (DoD) 0.66ms from Atlanta, US
199.9.247.52 AS518 United States Department of Defense (DoD) 0.67ms from Atlanta, US
2001:480:1610:dd0b::10 AS518 United States Department of Defense (DoD) 0.70ms from Atlanta, US
199.9.233.104 AS518 United States Department of Defense (DoD) 0.67ms from Atlanta, US
199.9.245.78 AS518 United States Department of Defense (DoD) 0.72ms from Atlanta, US
199.9.235.47 AS518 United States Department of Defense (DoD) 0.65ms from Atlanta, US
199.9.178.74 AS518 United States Department of Defense (DoD) 0.66ms from Atlanta, US
199.9.240.184 AS518 United States Department of Defense (DoD) 20.30ms from Chicago, US
199.9.244.248 AS518 United States Department of Defense (DoD) 0.69ms from Atlanta, US
199.9.179.64 AS518 United States Department of Defense (DoD) 0.65ms from Atlanta, US
199.9.246.46 AS518 United States Department of Defense (DoD) 0.70ms from Atlanta, US
199.9.230.203 AS518 United States Department of Defense (DoD) 20.31ms from Chicago, US
199.9.229.158 AS518 United States Department of Defense (DoD) 20.32ms from Chicago, US
199.9.180.113 AS518 United States Department of Defense (DoD) 0.65ms from Atlanta, US
199.9.226.24 AS518 United States Department of Defense (DoD) 20.31ms from Chicago, US
199.9.239.130 AS518 United States Department of Defense (DoD) 0.66ms from Atlanta, US
199.9.182.220 AS518 United States Department of Defense (DoD) 0.63ms from Atlanta, US
199.9.238.125 AS518 United States Department of Defense (DoD) 0.61ms from Atlanta, US
2001:480:421:dd0d::8 AS518 United States Department of Defense (DoD) 20.25ms from Chicago, US
199.9.181.178 AS518 United States Department of Defense (DoD) 0.67ms from Atlanta, 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
32.143.70.38 AS7018 AT&T Enterprises, LLC 6.06ms from Atlanta, US
73.68.28.134 AS7922 Comcast Cable Communications, LLC 6.55ms from Boston, US
49.254.198.102 AS4766 Korea Telecom 0.87ms from Incheon, KR
96.84.10.198 AS7922 Comcast Cable Communications, LLC 5.75ms from Miami, US
67.217.61.118 AS19318 Interserver, Inc 0.40ms from New York City, US
125.118.254.246 AS4134 CHINANET-BACKBONE 5.19ms from Ningbo, CN
88.178.117.150 AS12322 Free SAS 11.63ms from Paris, FR
87.18.12.6 AS3269 Telecom Italia S.p.A. 5.32ms from Rome, IT
92.68.235.38 AS1136 KPN B.V. 2.42ms from Amsterdam, NL
174.80.203.86 AS20115 Charter Communications LLC 9.61ms from Atlanta, US
121.69.60.38 AS4808 China Unicom Beijing Province Network 5.04ms from Beijing, CN
98.228.199.198 AS7922 Comcast Cable Communications, LLC 5.25ms from Chicago, US
73.146.99.150 AS7922 Comcast Cable Communications, LLC 9.62ms from Chicago, US
2.106.114.86 AS3292 TDC Holding A/S 0.82ms from Copenhagen, DK
76.130.126.166 AS7922 Comcast Cable Communications, LLC 2.35ms from Denver, US
80.154.80.214 AS3320 Deutsche Telekom AG 0.80ms from Hamburg, DE
58.183.73.214 AS18144 Enecom,Inc. 1.11ms from Hiroshima, JP
125.234.51.38 AS7552 Viettel Group 0.22ms from Ho Chi Minh City, VN
208.75.134.86 AS151338 POLONETWORK LIMITED 0.31ms from Hong Kong, HK
45.33.12.38 AS63949 Akamai Connected Cloud 0.14ms from Richardson, US
59.92.99.118 AS9829 National Internet Backbone 10.41ms from Saint Thomas Mount, IN
101.187.220.150 AS1221 Telstra Limited 2.20ms from Sydney, AU
2.63.223.230 AS12389 PJSC Rostelecom 0.15ms from Yekaterinburg, RU
69.247.176.166 AS7922 Comcast Cable Communications, LLC 17.09ms from Dallas, US
121.204.187.166 AS133774 Fuzhou 1.73ms from Fuzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f7 199.9.183.67
traceroute to 199.9.183.67 (199.9.183.67): 64 hops max, 52 byte packets
7 [AS518] 199.9.183.67 5.761 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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