AS number details

AS27139

United States Department of Defense (DoD)  ·  unitedrdc.com

United States

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AS27139 – United States Department of Defense (DoD)

Field Value
Country United States
Website unitedrdc.com
Hosted domains 0
Number of IPv4 6,144
Number of IPv6 0
ASN type Government
Registry arin
Allocated 23 years ago on Jan 16, 2003
Updated 7 days ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
128.26.118.0/24 Air Force Systems Networking 256
128.26.119.0/24 Air Force Systems Networking 256
128.26.120.0/24 Air Force Systems Networking 256
128.26.121.0/24 Air Force Systems Networking 256
128.26.123.0/24 Air Force Systems Networking 256
128.26.124.0/24 Air Force Systems Networking 256
128.26.125.0/24 Air Force Systems Networking 256
128.26.20.0/24 Air Force Systems Networking 256
128.26.62.0/24 Air Force Systems Networking 256
128.26.67.0/24 Air Force Systems Networking 256
128.26.70.0/24 Air Force Systems Networking 256
128.26.75.0/24 Air Force Systems Networking 256
139.241.128.0/24 DoD Network Information Center 256
139.242.34.0/24 DoD Network Information Center 256
139.242.35.0/24 DoD Network Information Center 256
198.201.162.0/24 DoD Network Information Center 256
198.218.52.0/24 Air Force Systems Networking 256
198.218.74.0/24 Air Force Systems Networking 256
205.58.103.0/24 Navy Network Information Center (NNIC) 256
205.58.104.0/24 Navy Network Information Center (NNIC) 256
205.60.234.0/24 Navy Network Information Center (NNIC) 256
214.25.253.0/24 DoD Network Information Center 256
214.29.101.0/24 DoD Network Information Center 256
214.29.98.0/24 DoD Network Information Center 256
214.6.251.0/24 DoD Network Information Center 256
214.64.70.0/24 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:       AS27139
                                                OrgID:          AS27139
                                                ASName:         AS27139
                                                ASNumber:       AS27139
                                                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 3 peers for this ASN.

Peers Name
AS27065 United States Department of Defense (DoD)
AS3471 United States Department of Defense (DoD)
AS5231 United States Department of Defense (DoD)
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS27065 United States Department of Defense (DoD)
AS5231 United States Department of Defense (DoD)
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ASN API ASN Database Download

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS3471 United States Department of Defense (DoD)
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ASN API ASN Database Download

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
192.25.247.35 AS7018 AT&T Enterprises, LLC 2.18ms from Ashburn, US
73.106.52.243 AS7922 Comcast Cable Communications, LLC 5.27ms from Atlanta, US
81.182.98.3 AS5483 Magyar Telekom Plc. 3.53ms from Budapest, HU
218.77.69.115 AS4134 CHINANET-BACKBONE 4.23ms from Chenzhou, CN
99.175.210.195 AS7018 AT&T Enterprises, LLC 17.68ms from Chicago, US
99.162.179.99 AS7018 AT&T Enterprises, LLC 2.91ms from Dallas, US
79.252.203.35 AS3320 Deutsche Telekom AG 8.52ms from Frankfurt am Main, DE
168.209.225.227 AS3741 Dimension Data 1.50ms from Frankfurt am Main, DE
193.193.179.179 AS39892 Frank Scholl trading as xpoundit GBR 8.21ms from Frankfurt am Main, DE
180.245.7.147 AS7713 PT Telekomunikasi Indonesia 2.29ms from Jakarta, ID
150.230.240.19 AS31898 Oracle Corporation 0.16ms from Jeddah, SA
81.136.155.67 AS2856 British Telecommunications PLC 3.36ms from London, GB
77.51.35.211 AS12389 PJSC Rostelecom 2.92ms from Moscow, RU
3.212.241.163 AS14618 Amazon.com, Inc. 0.21ms from Reston, US
1.158.20.115 AS1221 Telstra Limited 4.93ms from Sydney, AU
220.134.30.115 AS3462 Data Communication Business Group 2.27ms from Taipei, TW
171.124.143.131 AS4837 CHINA UNICOM China169 Backbone 5.79ms from Taiyuan, CN
40.122.51.51 AS8075 Microsoft Corporation 0.19ms from Des Moines, US
95.87.156.51 AS2107 ARNES 0.61ms from Ljubljana, SI
75.77.115.227 AS7029 Windstream Communications LLC 0.79ms from Miami, US
184.95.247.243 AS22652 Videotron Ltee 0.67ms from Montreal, CA
66.253.196.99 AS23473 PAVLOV MEDIA INC 0.46ms from Phoenix, US
34.202.130.243 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
45.39.64.131 AS10557 Connect Northwest Internet Services, LLC 0.20ms from Seattle, US
115.213.227.19 AS4134 CHINANET-BACKBONE 9.39ms from Shanghai, CN

Traceroute

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

$
traceroute -a -n -q1 -m5 198.218.52.113
traceroute to 198.218.52.113 (198.218.52.113): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Dubai, AE
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 AS27139 at robtex.

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