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 309,485,009,821,345,068,724,781,056
ASN type Government
Registry arin
Allocated 37 years ago on Jun 30, 1989
Updated 4 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
207.161.20.191 AS7122 Bell Canada 17.61ms from Chicago, US
68.13.225.63 AS22773 Cox Communications Inc. 8.71ms from Kansas City, US
79.124.249.47 AS34058 Limited Liability Company "lifecell" 0.93ms from Kyiv, UA
84.43.23.239 AS13285 TalkTalk Communications Limited 8.29ms from London, GB
72.246.73.223 AS16625 Akamai Technologies, Inc. 15.33ms from Monterrey, MX
71.113.165.175 AS701 Verizon Business 5.41ms from New York City, US
213.7.56.223 AS6866 Cyprus Telecommunications Authority 2.42ms from Nicosia, CY
112.255.157.255 AS4837 CHINA UNICOM China169 Backbone 2.29ms from Qingdao, CN
178.174.127.95 AS211309 Obos Nett AS 2.05ms from Sandefjord, NO
189.171.194.175 AS8151 UNINET 4.33ms from Santiago de Queretaro, MX
210.250.81.223 AS2527 Sony Network Communications Inc. 8.96ms from Tokyo, JP
222.148.74.95 AS4713 NTT DOCOMO BUSINESS,Inc. 17.94ms from Tokyo, JP
50.42.105.127 AS5650 Frontier Communications of America, Inc. 19.04ms from Ashburn, US
115.76.233.95 AS7552 Viettel Group 1.72ms from Ho Chi Minh City, VN
86.181.30.47 AS2856 British Telecommunications PLC 4.10ms from London, GB
80.30.66.63 AS3352 TELEFONICA DE ESPANA S.A.U. 11.24ms from Madrid, ES
82.224.72.111 AS12322 Free SAS 13.99ms from Paris, FR
108.89.32.95 AS7018 AT&T Enterprises, LLC 8.14ms from San Jose, US
187.194.144.79 AS8151 UNINET 5.61ms from Santiago de Queretaro, MX
14.67.71.207 AS4766 Korea Telecom 3.46ms from Seoul, KR
116.235.165.63 AS4812 China Telecom (Group) 2.86ms from Shanghai, CN
175.156.132.111 AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore 2.71ms from Singapore, SG
92.248.130.239 AS51604 JSC "ER-Telecom Holding" 12.65ms from Yekaterinburg, RU
44.238.20.127 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
70.72.221.31 AS6327 Shaw Communications 5.42ms from Calgary, CA

Traceroute

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

$
traceroute -a -n -q1 -m7 55.26.26.107
traceroute to 55.26.26.107 (55.26.26.107): 7 hops max, 52 byte packets
1 [AS8849] 95.81.85.1 2.592 ms
2 *
3 *
4 [AS3356] 209.244.209.46 12.931 ms
5 *
6 *
7 *
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 AS319 at robtex.

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