Autonomous System details

AS319

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

United States
    Stub AS Icon Stub AS

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AS319 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 65,536
IPv6 addresses 309,485,009,821,345,070,000,000,000
ASN type Government
Registry arin
Allocated 37 years ago on Jun 30, 1989
Updated 7 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
55.26.0.0/16 Headquarters, USAISC 65,536
55.26.52.0/22 Headquarters, USAISC 1,024
55.26.68.0/24 Headquarters, USAISC 256
55.26.163.0/24 Headquarters, USAISC 256
55.26.164.0/24 Headquarters, USAISC 256
55.26.166.0/24 Headquarters, USAISC 256
55.26.167.0/24 Headquarters, USAISC 256
55.26.168.0/24 Headquarters, USAISC 256
Netblock Company
2608:14b:2900::/40 United States Department of Defense (DoD)
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WHOIS Details

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                                                ASHandle:       AS319
                                                OrgID:          AS319
                                                ASName:         AS319
                                                ASNumber:       AS319
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There is 1 peer for this ASN.

Peers Name
AS306 United States Department of Defense (DoD)
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS306 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

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
86.139.0.239 AS2856 British Telecommunications PLC 2.36ms from Erith, GB
211.244.105.79 AS9318 SK Broadband Co Ltd 1.82ms from Incheon, KR
116.82.231.175 AS2527 Sony Network Communications Inc. 3.97ms from Osaka, JP
182.35.247.15 AS4134 CHINANET BACKBONE 5.18ms from Qingdao, CN
78.81.230.175 AS16301 Novgorod Datacom LLC 5.57ms from Saint Petersburg, RU
89.210.216.239 AS3329 Vodafone-panafon Hellenic Telecommunications Company SA 5.06ms from Sofia, BG
219.142.93.95 AS4847 China Networks Inter-Exchange 2.78ms from Tianjin, CN
39.152.146.47 AS56044 China Mobile communications corporation 9.82ms from Tieling, CN
20.119.67.63 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
197.48.168.31 AS8452 TE-AS 12.44ms from Cairo, EG
54.73.181.191 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
80.151.27.191 AS3320 Deutsche Telekom AG 5.31ms from Düsseldorf, DE
110.35.49.255 AS38684 CMB Daejeon Broadcasting Co,.Ltd 3.56ms from Incheon, KR
180.68.214.207 AS9318 SK Broadband Co Ltd 1.55ms from Incheon, KR
3.166.155.15 AS16509 Amazon.com, Inc. 0.40ms from Miami, US
71.200.237.111 AS7922 Comcast Cable Communications, LLC 3.76ms from Miami, US
79.19.176.15 AS3269 Telecom Italia S.p.A. 7.87ms from Rome, IT
175.234.47.63 AS4766 Korea Telecom 2.28ms from Seoul, KR
60.204.148.127 AS55990 Huawei Cloud Service data center 3.10ms from Suzhou, CN
91.114.166.63 AS8447 A1 Telekom Austria AG 3.47ms from Vienna, AT
183.157.80.159 AS4134 CHINANET BACKBONE 5.06ms from Hangzhou, CN
156.230.122.111 AS136907 HUAWEI CLOUDS 1.22ms from Hong Kong, HK
108.75.61.175 AS7018 AT&T Enterprises, LLC 2.48ms from Houston, US
52.85.56.191 AS16509 Amazon.com, Inc. 0.73ms from Kuala Lumpur, MY
45.43.224.207 AS26658 HT 0.25ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m11 55.26.205.244
traceroute to 55.26.205.244 (55.26.205.244): 11 hops max, 52 byte packets
4 *
5 *
6 *
7 *
8 [AS3356] 212.133.24.61 1.736 ms
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Brussels, BE
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 AS319 at robtex.

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