AS number details

AS258

Headquarters, USAISC  ·  mail.mil

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AS258 – Headquarters, USAISC

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


                                                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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Useful for Cybersecurity

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
96.93.49.130 AS7922 Comcast Cable Communications, LLC 8.75ms from Ashburn, US
96.82.13.242 AS7922 Comcast Cable Communications, LLC 9.85ms from Ashburn, US
45.191.110.2 AS269886 DATANET S.R.L. 17.89ms from Asuncion, PY
83.50.252.18 AS3352 TELEFONICA DE ESPANA S.A.U. 1.06ms from Barcelona, ES
99.52.109.98 AS7018 AT&T Enterprises, LLC 2.79ms from Chicago, US
95.201.7.210 AS3301 Telia Company AB 12.99ms from Copenhagen, DK
213.113.30.2 AS2119 Telenor Norge AS 2.80ms from Goeteborg, SE
27.106.72.178 AS136907 HUAWEI CLOUDS 1.30ms from Hong Kong, HK
31.53.207.162 AS2856 British Telecommunications PLC 1.89ms from London, GB
86.189.208.130 AS2856 British Telecommunications PLC 3.34ms from London, GB
90.251.44.18 AS5378 Vodafone Limited 4.33ms from London, GB
44.235.85.34 AS16509 Amazon.com, Inc. 4.50ms from Portland, US
119.181.193.130 AS4837 CHINA UNICOM China169 Backbone 5.18ms from Qingdao, CN
117.217.213.146 AS9829 National Internet Backbone 16.74ms from Saint Thomas Mount, IN
1.99.58.130 AS4766 Korea Telecom 1.93ms from Seoul, KR
62.162.179.210 AS41557 Drustvo za telekomunikaciski uslugi TELEKABEL DOOEL Stip 3.70ms from Skopje, MK
93.123.32.50 AS34224 Neterra Ltd. 0.50ms from Sofia, BG
58.64.29.2 AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX 1.63ms from Bangkok, TH
75.190.28.50 AS11426 Charter Communications Inc 10.72ms from Charlotte, US
34.42.9.98 AS396982 Google LLC 0.11ms from Council Bluffs, US
152.104.30.2 AS9584 Diyixian.com Limited 1.18ms from Hong Kong, HK
150.221.212.130 AS11427 Charter Communications Inc 5.65ms from Houston, US
177.222.172.2 AS61906 UNIMAX TELECOM 12.78ms from Joao Pessoa, BR
146.169.4.114 AS786 Jisc Services Limited 1.27ms from London, GB
96.41.80.66 AS20115 Charter Communications LLC 4.52ms from Los Angeles, US

Traceroute

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

$
traceroute -a -n -q1 -m6 139.242.5.156
traceroute to 139.242.5.156 (139.242.5.156): 6 hops max, 52 byte packets
2 [AS6453] 180.87.105.34 0.767 ms
3 [AS6453] 180.87.105.33 0.967 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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