AS number details

AS317

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

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AS317 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
Number of IPv4 66,048
Number of IPv6 618,970,019,642,690,137,449,562,112
ASN type Government
Registry arin
Allocated 36 years ago on Jun 30, 1989
Updated 2 months ago on Sep 12, 2025
Netblock Company Num of IPs
55.11.0.0/16 Headquarters, USAISC 65,536
55.11.152.0/21 Headquarters, USAISC 2,048
55.11.144.0/23 Headquarters, USAISC 512
55.11.8.0/24 Headquarters, USAISC 256
55.11.16.0/24 Headquarters, USAISC 256
55.11.150.0/24 Headquarters, USAISC 256
55.11.151.0/24 Headquarters, USAISC 256
139.241.6.0/24 DoD Network Information Center 256
139.242.53.0/24 DoD Network Information Center 256
Netblock Company
2608:14b:1700::/40 United States Department of Defense (DoD)
2608:16b:6100::/40 United States Department of Defense (DoD)
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS317
                                                OrgID:          AS317
                                                ASName:         AS317
                                                ASNumber:       AS317
                                                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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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS1733 United States Department of Defense (DoD)
AS27064 United States Department of Defense (DoD)
AS306 United States Department of Defense (DoD)
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS1733 United States Department of Defense (DoD)
AS27064 United States Department of Defense (DoD)
AS306 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.

Downstreams

There are no downstreams for this ASN.

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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
197.205.171.109 AS36947 Telecom Algeria 19.39ms from Algiers, DZ
190.66.93.93 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 18.62ms from Bogota, CO
12.239.236.205 AS7018 AT&T Enterprises, LLC 7.14ms from Dallas, US
68.60.68.61 AS7922 Comcast Cable Communications, LLC 8.56ms from Flint, US
217.248.44.253 AS3320 Deutsche Telekom AG 6.74ms from Frankfurt am Main, DE
76.93.222.221 AS20001 Charter Communications Inc 5.90ms from Honolulu, US
86.137.44.45 AS2856 British Telecommunications PLC 6.26ms from London, GB
95.245.150.77 AS3269 Telecom Italia S.p.A. 4.06ms from Milan, IT
126.207.254.125 AS17676 SoftBank Corp. 3.70ms from Osaka, JP
38.250.86.93 AS269656 RK Telecom Provedor Internet LTDA 0.40ms from Osasco, BR
37.232.191.77 AS12714 PJSC MegaFon 10.95ms from Samara, RU
121.126.76.189 AS4766 Korea Telecom 0.84ms from Seoul, KR
49.60.135.13 AS4766 Korea Telecom 4.40ms from Seoul, KR
60.227.237.13 AS1221 Telstra Limited 1.96ms from Sydney, AU
176.228.148.205 AS12400 Partner Communications Ltd. 4.01ms from Tel Aviv, IL
211.67.182.237 AS4538 China Education and Research Network Center 8.59ms from Zhengzhou, CN
86.81.200.125 AS1136 KPN B.V. 1.03ms from Amsterdam, NL
108.34.167.13 AS701 Verizon Business 2.83ms from Boston, US
185.100.84.253 AS200651 FlokiNET ehf 0.17ms from Bucharest, RO
64.44.136.93 AS20278 Nexeon Technologies, Inc. 0.15ms from Chicago, US
71.79.2.125 AS10796 Charter Communications Inc 11.34ms from Columbus, US
35.225.125.157 AS396982 Google LLC 0.11ms from Council Bluffs, US
103.117.192.205 AS137967 Digicon Telecommunication Ltd 0.31ms from Dhaka, BD
40.172.115.45 AS16509 Amazon.com, Inc. 0.10ms from Dubai, AE
52.215.97.13 AS16509 Amazon.com, Inc. 0.13ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -m6 55.11.214.2
traceroute to 55.11.214.2 (55.11.214.2): 6 hops max, 52 byte packets
1 [AS9009] 152.89.160.37 0.547 ms
2 *
3 [] 37.120.128.190 2.097 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Belgrade, RS
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 AS317 at robtex.

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