Autonomous System details

AS27137

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

United States

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AS27137 – 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 23 years ago on Jan 16, 2003
Updated 7 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
214.51.16.0/21 DoD Network Information Center 2,048
128.26.37.0/24 Air Force Systems Networking 256
128.26.38.0/24 Air Force Systems Networking 256
128.26.40.0/24 Air Force Systems Networking 256
128.26.54.0/24 Air Force Systems Networking 256
128.26.88.0/24 Air Force Systems Networking 256
128.26.94.0/24 Air Force Systems Networking 256
128.26.95.0/24 Air Force Systems Networking 256
128.26.96.0/24 Air Force Systems Networking 256
128.26.97.0/24 Air Force Systems Networking 256
128.26.98.0/24 Air Force Systems Networking 256
128.26.99.0/24 Air Force Systems Networking 256
128.26.151.0/24 Air Force Systems Networking 256
198.218.8.0/24 Air Force Systems Networking 256
198.218.18.0/24 Air Force Systems Networking 256
198.218.65.0/24 Air Force Systems Networking 256
198.218.175.0/24 Air Force Systems Networking 256
198.219.147.0/24 Air Force Systems Networking 256
205.58.105.0/24 Navy Network Information Center (NNIC) 256
205.58.106.0/24 Navy Network Information Center (NNIC) 256
214.6.250.0/24 DoD Network Information Center 256
214.25.177.0/24 DoD Network Information Center 256
214.29.160.0/24 DoD Network Information Center 256
214.51.41.0/24 DoD Network Information Center 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS27137
                                                OrgID:          AS27137
                                                ASName:         AS27137
                                                ASNumber:       AS27137
                                                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 are 2 peers for this ASN.

Peers Name
AS27066 United States Department of Defense (DoD)
AS3472 United States Department of Defense (DoD)
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS27066 United States Department of Defense (DoD)
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS3472 United States Department of Defense (DoD)
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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
105.110.1.241 AS36947 Telecom Algeria 11.91ms from Algiers, DZ
84.107.190.1 AS33915 Vodafone Libertel B.V. 5.35ms from Amsterdam, NL
143.179.134.1 AS50266 Odido Netherlands B.V. 4.35ms from Amsterdam, NL
91.249.242.65 AS9145 EWE TEL GmbH 4.31ms from Amsterdam, NL
141.156.219.1 AS701 Verizon Business 2.15ms from Ashburn, US
108.18.110.1 AS701 Verizon Business 1.79ms from Ashburn, US
68.119.69.1 AS20115 Charter Communications LLC 10.74ms from Atlanta, US
66.111.64.1 AS22646 Hargray Communications Group, Inc. 8.08ms from Atlanta, US
171.96.124.1 AS17552 True Online 2.30ms from Bangkok, TH
182.53.236.1 AS23969 TOT Public Company Limited 6.67ms from Bangkok, TH
119.251.191.1 AS4837 CHINA UNICOM China169 Backbone 8.31ms from Beijing, CN
120.12.57.193 AS4837 CHINA UNICOM China169 Backbone 6.00ms from Beijing, CN
20.170.241.1 AS8075 Microsoft Corporation 1.07ms from Berlin, DE
200.118.198.1 AS14080 Telmex Colombia S.A. 0.36ms from Bogota, CO
81.241.189.81 AS5432 Proximus NV 2.08ms from Brussels, BE
89.136.86.1 AS12302 Vodafone Romania S.A. 1.89ms from Bucharest, RO
186.138.82.1 AS7303 Telecom Argentina S.A. 1.09ms from Buenos Aires, AR
216.195.35.1 AS11650 Pioneer Long Distance Inc. 6.28ms from Dallas, US
188.141.117.1 AS6830 Liberty Global Europe Holding B.V. 0.55ms from Dublin, IE
18.196.86.177 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
134.95.212.1 AS5520 Universitaet zu Koeln 4.50ms from Frankfurt am Main, DE
84.217.155.1 AS8434 Telenor Sverige AB 1.93ms from Goeteborg, SE
103.246.47.1 AS17771 Southern Online Bio Technologies Ltd 1.32ms from Hyderabad, IN
58.235.68.241 AS9318 SK Broadband Co Ltd 6.89ms from Incheon, KR
85.153.221.193 AS34984 Superonline Iletisim Hizmetleri A.S. 2.67ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 214.51.41.83
traceroute to 214.51.41.83 (214.51.41.83): 6 hops max, 52 byte packets
2 [AS3356] 4.69.219.222 137.86 ms
3 [AS3356] 8.244.134.50 138.313 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Little Rock, 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 AS27137 at robtex.

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