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 36 years ago on Jun 30, 1989
Updated 3 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
99.176.6.63 AS7018 AT&T Enterprises, LLC 8.08ms from Atlanta, US
34.52.223.15 AS396982 Google LLC 0.16ms from Brussels, BE
84.197.209.79 AS6848 Telenet BV 5.30ms from Brussels, BE
173.84.66.31 AS5650 Frontier Communications of America, Inc. 10.09ms from Chicago, US
162.232.66.79 AS7018 AT&T Enterprises, LLC 18.32ms from Chicago, US
78.135.39.127 AS43242 ARINET SECURITY & INTERNET CONSULTANCY LTD 11.44ms from Denizli, TR
51.199.158.191 AS5607 Sky UK Limited 1.49ms from Dublin, IE
5.198.109.207 AS12390 KCOM GROUP LIMITED 3.13ms from Manchester, GB
45.113.234.127 AS10148 The University of Melbourne, Melbourne, Victoria 2.08ms from Melbourne, AU
69.156.112.127 AS577 Bell Canada 1.61ms from Montreal, CA
79.232.101.47 AS3320 Deutsche Telekom AG 5.03ms from Nuernberg, DE
89.84.246.95 AS5410 Bouygues Telecom SA 13.66ms from Paris, FR
163.152.88.111 AS9452 Korea University 2.67ms from Seoul, KR
34.82.3.255 AS396982 Google LLC 0.15ms from The Dalles, US
77.116.166.15 AS25255 ==> TELE2 AUSTRIA <== 10.69ms from Vienna, AT
115.156.143.255 AS4538 China Education and Research Network Center 1.12ms from Wuhan, CN
177.254.27.31 AS27831 Colombia Móvil 12.67ms from Bogota, CO
160.179.253.47 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 16.24ms from Casablanca, MA
52.18.216.143 AS16509 Amazon.com, Inc. 0.18ms from Dublin, IE
184.30.220.175 AS16625 Akamai Technologies, Inc. 0.20ms from Frankfurt am Main, DE
92.16.226.15 AS13285 TalkTalk Communications Limited 2.60ms from Manchester, GB
5.48.228.143 AS5410 Bouygues Telecom SA 7.45ms from Marseille, FR
101.186.163.79 AS1221 Telstra Limited 1.82ms from Melbourne, AU
69.123.5.207 AS6128 Cablevision Systems Corp. 6.84ms from New York City, US
115.202.125.207 AS4134 CHINANET-BACKBONE 7.66ms from Ningbo, CN

Traceroute

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

$
traceroute -a -n -q1 -m4 55.26.67.189
traceroute to 55.26.67.189 (55.26.67.189): 4 hops max, 52 byte packets
1 [AS149573] 151.243.98.1 182.347 ms
2 *
3 *
4 *
Measurement taken from IPinfo ProbeNet in Hyderabad, IN
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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