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 8 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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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
188.2.76.1 AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o. 3.79ms from Belgrade, RS
71.181.89.1 AS13672 Fidium 3.61ms from Boston, US
109.89.148.1 AS12392 Orange Belgium SA 3.87ms from Brussels, BE
68.146.32.1 AS6327 Shaw Communications 1.99ms from Calgary, CA
173.226.68.225 AS3549 Level 3 Parent, LLC 0.56ms from Charlotte, US
222.214.80.1 AS4134 CHINANET BACKBONE 9.60ms from Chengdu, CN
64.183.164.241 AS10796 Charter Communications Inc 3.13ms from Cleveland, US
72.176.208.1 AS11427 Charter Communications Inc 17.70ms from Dallas, US
24.245.147.1 AS11492 CABLE ONE, INC. 7.75ms from Dallas, US
209.94.228.241 AS25956 Logix 0.51ms from Dallas, US
103.126.63.225 AS138287 Uzaina Business India Pvt Ltd 10.30ms from Delhi, IN
52.119.51.65 AS30688 FastTrack Communications Inc. 12.93ms from Denver, US
80.42.224.1 AS13285 TalkTalk Communications Limited 3.05ms from Erith, GB
63.177.88.129 AS16509 Amazon.com, Inc. 0.33ms from Frankfurt am Main, DE
156.227.253.1 AS63139 BEDGE CO LIMITED 0.06ms from Hanoi, VN
112.27.37.1 AS9808 China Mobile Communications Group Co., Ltd. 5.09ms from Huainan, CN
119.156.136.1 AS17557 Pakistan Telecommunication Company Limited 8.95ms from Islamabad, PK
168.196.194.129 AS265457 FELIPE MAURICIO DE QUEIROZ 2.36ms from Joao Pessoa, BR
79.168.66.129 AS2860 NOS COMUNICACOES, S.A. 4.58ms from Lisbon, PT
192.154.230.241 AS397373 H4Y Technologies LLC 0.12ms from Los Angeles, US
144.124.162.97 AS199468 GRAIN COMMUNICATIONS LIMITED 0.73ms from Manchester, GB
136.28.42.1 AS19165 Webpass Inc. 0.60ms from Miami, US
109.26.26.1 AS15557 Societe Francaise Du Radiotelephone - SFR SA 8.34ms from Milan, IT
207.145.159.1 AS3257 GTT Communications Inc. 0.80ms from Milan, IT
85.39.147.241 AS3269 Telecom Italia S.p.A. 5.32ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -m5 128.26.151.41
traceroute to 128.26.151.41 (128.26.151.41): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Prague, 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 AS27137 at robtex.

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