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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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
86.108.7.2 AS8376 Jordan Data Communications Company LLC 1.00ms from Amman, JO
70.20.17.66 AS701 Verizon Business 2.01ms from Boston, US
119.55.183.226 AS4837 CHINA UNICOM China169 Backbone 9.12ms from Changchun, CN
198.190.233.2 AS30554 Levy Restaurants 0.61ms from Chicago, US
173.167.185.18 AS7922 Comcast Cable Communications, LLC 5.63ms from Chicago, US
85.156.130.2 AS719 Elisa Oyj 0.63ms from Helsinki, FI
60.243.164.66 AS17488 Hathway IP Over Cable Internet 1.30ms from Hyderabad, IN
200.196.164.18 AS10938 AGENCIA ESTADUAL DE TECNOLOGIA DA INFORMACAO - ATI 3.04ms from Joao Pessoa, BR
79.78.71.210 AS13285 TalkTalk Communications Limited 8.69ms from London, GB
86.176.20.226 AS2856 British Telecommunications PLC 6.45ms from London, GB
96.91.92.194 AS7922 Comcast Cable Communications, LLC 7.40ms from Miami, US
23.87.127.146 AS20115 Charter Communications LLC 10.46ms from Minneapolis, US
15.229.251.18 AS16509 Amazon.com, Inc. 0.84ms from Osasco, BR
188.49.87.114 AS25019 Saudi Telecom Company JSC 1.66ms from Riyadh, SA
61.73.218.146 AS4766 Korea Telecom 2.82ms from Seoul, KR
116.86.223.18 AS55430 Starhub Ltd 1.27ms from Singapore, SG
202.222.209.130 AS59109 Hitachi,Ltd., Managed Services Business Division 4.32ms from Tokyo, JP
91.226.9.162 AS197716 MULTI KOMUNIKACIJE d.o.o. 6.00ms from Zagreb, HR
217.164.142.130 AS5384 Emirates Internet 6.16ms from Al Fujairah City, AE
86.86.131.50 AS1136 KPN B.V. 2.38ms from Amsterdam, NL
31.161.20.146 AS1136 KPN B.V. 0.43ms from Amsterdam, NL
44.238.137.114 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
97.84.255.2 AS20115 Charter Communications LLC 18.58ms from Chicago, US
162.253.197.226 AS26225 Think On, Inc. 9.37ms from Chicago, US
31.52.151.34 AS2856 British Telecommunications PLC 5.30ms from Erith, GB

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 139.242.5.145
traceroute to 139.242.5.145 (139.242.5.145): 8 hops max, 52 byte packets
3 [] 37.120.220.38 2.193 ms
4 *
5 [AS3356] 4.69.211.146 158.733 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Oslo, NO
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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