Autonomous System details

AS355

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

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AS355 – 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
Netblock Company Num of IPs
55.46.0.0/16 Headquarters, USAISC 65,536
55.46.0.0/17 Headquarters, USAISC 32,768
55.46.128.0/17 Headquarters, USAISC 32,768
Netblock Company
2608:18a:5200::/40 United States Department of Defense (DoD)
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WHOIS Details


                                                ASHandle:       AS355
                                                OrgID:          AS355
                                                ASName:         AS355
                                                ASNumber:       AS355
                                                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 is 1 peer for this ASN.

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

There is 1 peer for this ASN.

upstreams Name
AS306 United States Department of Defense (DoD)
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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
8.145.155.227 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.09ms from Beijing, CN
34.214.1.51 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
65.24.72.19 AS10796 Charter Communications Inc 7.22ms from Columbus, US
3.18.74.115 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
149.36.62.3 AS50469 Peer Kohlstetter trading as Hessenkom GmbH & Co. KG 1.00ms from Frankfurt am Main, DE
1.180.65.19 AS4134 CHINANET-BACKBONE 5.88ms from Hohhot, CN
74.208.136.67 AS8560 IONOS SE 0.34ms from Lenexa, US
105.169.223.3 AS37119 UNITEL SA 0.68ms from Luanda, AO
86.4.68.227 AS5089 Virgin Media Limited 9.69ms from Maidenhead, GB
5.166.255.19 AS56420 JSC "ER-Telecom Holding" 4.02ms from Moscow, RU
68.133.13.51 AS701 Verizon Business 9.30ms from New York City, US
86.208.32.99 AS3215 Orange S.A. 8.00ms from Paris, FR
187.0.199.19 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. 0.95ms from Rio de Janeiro, BR
151.242.4.3 AS136054 PT.COMTELINDO 0.22ms from Surabaya, ID
189.154.15.147 AS8151 UNINET 13.80ms from Tucson, US
41.96.50.243 AS36947 Telecom Algeria 10.07ms from Valencia, ES
134.33.159.19 AS8075 Microsoft Corporation 0.49ms from Ashburn, US
182.74.67.227 AS9498 BHARTI Airtel Ltd. 12.78ms from Delhi, IN
91.44.78.147 AS3320 Deutsche Telekom AG 6.08ms from Duesseldorf, DE
79.248.185.3 AS3320 Deutsche Telekom AG 5.04ms from Duesseldorf, DE
39.45.194.147 AS17557 Pakistan Telecommunication Company Limited 8.07ms from Islamabad, PK
69.28.68.35 AS6364 Atlantic.net, Inc. 4.61ms from Jacksonville, US
162.201.33.179 AS7018 AT&T Enterprises, LLC 13.68ms from Mount Prospect, US
158.80.224.3 AS400220 PearlComm 14.52ms from New Orleans, US
67.83.185.35 AS6128 Cablevision Systems Corp. 6.28ms from New York City, 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 -m7 55.46.76.92
traceroute to 55.46.76.92 (55.46.76.92): 7 hops max, 52 byte packets
4 [AS1299] 62.115.186.43 2.292 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Ceske Budejovice, CZ
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 AS355 at robtex.

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