Autonomous System details

AS129

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

United States
    Stub AS Icon Stub AS

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AS129 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 7,936
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 38 years ago on Sep 23, 1987
Updated 3 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
158.9.52.0/22 Headquarters, USAISC 1,024
205.77.68.0/22 Navy Network Information Center (NNIC) 1,024
205.77.84.0/22 Navy Network Information Center (NNIC) 1,024
214.29.56.0/22 DoD Network Information Center 1,024
155.27.62.0/23 Headquarters, USAISC 512
205.77.66.0/23 Navy Network Information Center (NNIC) 512
205.77.96.0/23 Navy Network Information Center (NNIC) 512
205.77.98.0/23 Navy Network Information Center (NNIC) 512
143.140.11.0/24 Air Force Systems Networking 256
205.67.43.0/24 Navy Network Information Center (NNIC) 256
205.67.44.0/24 Navy Network Information Center (NNIC) 256
205.67.45.0/24 Navy Network Information Center (NNIC) 256
205.67.46.0/24 Navy Network Information Center (NNIC) 256
205.77.65.0/24 Navy Network Information Center (NNIC) 256
205.77.86.0/24 Navy Network Information Center (NNIC) 256
205.77.88.0/24 Navy Network Information Center (NNIC) 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS129
                                                OrgID:          AS129
                                                ASName:         AS129
                                                ASNumber:       AS129
                                                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
AS27064 United States Department of Defense (DoD)
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS27064 United States Department of Defense (DoD)
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
205.77.96.17 AS129 United States Department of Defense (DoD) 10.33ms from Charlotte, 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
86.94.74.225 AS1136 KPN B.V. 1.22ms from Amsterdam, NL
213.126.178.17 AS33915 Vodafone Libertel B.V. 1.04ms from Amsterdam, NL
209.166.168.1 AS17054 Expedient 9.18ms from Ashburn, US
2.203.124.145 AS3209 Vodafone GmbH 6.66ms from Berlin, DE
71.184.153.1 AS701 Verizon Business 1.67ms from Boston, US
185.50.228.1 AS24641 FASTER CZ spol. s r.o. 0.25ms from Brno, CZ
136.255.183.225 AS12302 Vodafone Romania S.A. 0.34ms from Bucharest, RO
86.106.206.1 AS34723 Real Network and Tel SRL 0.60ms from Bucharest, RO
193.91.92.113 AS12301 Invitech ICT Services Kft. 13.91ms from Budapest, HU
186.19.128.1 AS27747 Telecentro S.A. 0.78ms from Buenos Aires, AR
190.226.226.97 AS7303 Telecom Argentina S.A. 1.39ms from Buenos Aires, AR
186.136.176.1 AS7303 Telecom Argentina S.A. 1.18ms from Buenos Aires, AR
181.171.146.1 AS7303 Telecom Argentina S.A. 1.16ms from Buenos Aires, AR
197.162.124.1 AS24863 Link Egypt (Link.NET) 2.62ms from Cairo, EG
75.189.127.113 AS11426 Charter Communications Inc 4.50ms from Charlotte, US
209.201.36.33 AS209 CenturyLink Communications, LLC 1.51ms from Chicago, US
69.170.121.129 AS17306 JAB Wireless, INC. 3.63ms from Dallas, US
103.70.153.193 AS135763 GAYATRI COMMUNICATIONS 1.72ms from Delhi, IN
63.58.134.129 AS22394 Verizon Business 4.38ms from Denver, US
73.153.220.33 AS7922 Comcast Cable Communications, LLC 5.97ms from Denver, US
78.101.149.1 AS8781 Ooredoo Q.S.C. 0.22ms from Doha, QA
130.214.145.225 AS35039 SAP SE 0.67ms from Frankfurt am Main, DE
154.223.56.1 AS138915 Kaopu Cloud HK Limited 0.64ms from Hong Kong, HK
220.178.223.113 AS4134 CHINANET-BACKBONE 7.44ms from Huai'an, CN
194.44.65.1 AS3255 UARNet-Eksintech 6.09ms from Khmelnytskyi, UA

Traceroute

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

$
traceroute -a -n -q1 -m7 158.9.54.222
traceroute to 158.9.54.222 (158.9.54.222): 7 hops max, 52 byte packets
1 [AS15169] 64.233.175.57 106.125 ms
2 *
3 *
4 [AS3356] 64.159.215.38 169.903 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Sao Paulo, BR
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 AS129 at robtex.

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