Autonomous System details

AS258

Headquarters, USAISC  ·  mail.mil

United States
    Stub AS Icon Stub AS

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AS258 – Headquarters, USAISC

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 512
IPv6 addresses 0
ASN type Government
Registry arin
Allocated 37 years ago on Dec 23, 1988
Updated 14 years ago on Nov 01, 2011

IP Ranges

Netblock Company Num of IPs
139.241.4.0/24 DoD Network Information Center 256
139.242.5.0/24 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:       AS258
                                                OrgID:          AS258
                                                ASName:         AS258
                                                ASNumber:       AS258
                                                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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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
108.152.76.2 AS36180 Cisco IoT 2.40ms from Ashburn, US
97.140.59.162 AS6167 Verizon Business 15.65ms from Atlanta, US
149.78.169.2 AS274141 CABLE GUAJIRA LIMITADA 15.32ms from Bogotá, CO
24.2.179.178 AS7922 Comcast Cable Communications, LLC 5.74ms from Boston, US
81.7.144.146 AS47292 Sentia Denmark A/S 0.53ms from Copenhagen, DK
47.7.87.82 AS20115 Charter Communications LLC 17.81ms from Dallas, US
86.30.209.98 AS5089 Virgin Media Limited 3.66ms from Erith, GB
86.24.221.242 AS5089 Virgin Media Limited 4.78ms from London, GB
93.96.69.50 AS5607 Sky UK Limited 1.62ms from London, GB
95.182.67.34 AS34518 Radiokom Ltd. 12.87ms from Moscow, RU
38.57.41.2 AS212238 Datacamp Limited 0.96ms from New York City, US
162.221.186.194 AS33182 HostDime.com, Inc. 0.17ms from Orlando, US
86.246.225.226 AS3215 Orange S.A. 2.89ms from Paris, FR
44.195.12.162 AS14618 Amazon.com, Inc. 0.14ms from Reston, US
92.101.184.146 AS12389 PJSC Rostelecom 10.95ms from Saint Petersburg, RU
210.19.233.66 AS9930 TTNET-MY 1.57ms from Sepang, MY
58.35.187.98 AS4812 China Telecom (Group) 4.33ms from Shanghai, CN
101.3.57.242 AS131584 Taiwan Intelligent Fiber Optic Network Co.,Ltd. 0.91ms from Taipei, TW
220.137.212.34 AS3462 Data Communication Business Group 1.39ms from Taipei, TW
175.99.114.210 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 0.30ms from Taipei, TW
78.142.83.50 AS35579 KELAG-Karntner Elektrizitats - Aktiengesellschaft 5.28ms from Vienna, AT
114.255.62.82 AS4808 China Unicom Beijing Province Network 3.62ms from Beijing, CN
162.215.4.2 AS46606 Unified Layer 1.39ms from Draper, US
124.49.94.146 AS17858 LG POWERCOMM 6.36ms from Incheon, KR
175.207.84.2 AS4766 Korea Telecom 0.76ms from Incheon, KR

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 139.242.5.126
traceroute to 139.242.5.126 (139.242.5.126): 6 hops max, 52 byte packets
2 [AS174] 149.14.92.105 10.884 ms
3 [AS174] 154.54.58.201 2.297 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS258 at robtex.

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