Autonomous System details

AS23421

Core Technology Services, Inc. · coreitx.com

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AS23421 – Core Technology Services, Inc.

Field	Value
Country	United States
Website	coreitx.com
Hosted domains	0
IPv4 addresses	0
IPv6 addresses	0
ASN type	Inactive
Registry	arin
Allocated	24 years ago on Mar 15, 2002
Updated	6 years ago on Oct 03, 2019

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS23421
                                                OrgID:          AS23421
                                                ASName:         AS23421
                                                ASNumber:       AS23421
                                                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 no peers for this ASN.

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Upstreams

There are no upstreams for this ASN.

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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
76.127.241.237	AS7922 Comcast Cable Communications, LLC	`4.89ms` from Boston, US
109.136.171.205	AS5432 Proximus NV	`1.22ms` from Brussels, BE
94.52.28.77	AS48161 NEXTGEN COMMUNICATIONS SRL	`3.03ms` from Bucharest, RO
72.13.7.109	AS11115 Otava, LLC	`1.92ms` from Detroit, US
89.27.241.29	AS8881 1&1 Versatel GmbH	`0.26ms` from Frankfurt am Main, DE
180.66.231.29	AS9318 SK Broadband Co Ltd	`1.29ms` from Incheon, KR
86.106.179.205	AS48336 Dazoot Software SRL	`0.32ms` from London, GB
81.101.38.61	AS5089 Virgin Media Limited	`15.32ms` from London, GB
47.62.238.109	AS12430 VODAFONE ESPANA S.A.U.	`9.00ms` from Madrid, ES
79.154.120.93	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.79ms` from Madrid, ES
90.65.133.93	AS3215 Orange S.A.	`6.10ms` from Marseille, FR
31.180.129.221	AS12389 PJSC Rostelecom	`18.86ms` from Moscow, RU
114.189.173.205	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.23ms` from Osaka, JP
109.220.191.61	AS3215 Orange S.A.	`11.36ms` from Paris, FR
68.197.164.157	AS6128 Cablevision Systems Corp.	`2.83ms` from Secaucus, US
211.220.11.109	AS4766 Korea Telecom	`6.74ms` from Seoul, KR
180.157.21.13	AS4812 China Telecom (Group)	`3.76ms` from Shanghai, CN
201.127.38.205	AS8151 UNINET	`7.75ms` from Tucson, US
13.225.210.253	AS16509 Amazon.com, Inc.	`0.22ms` from Atlanta, US
161.29.43.93	AS9790 Two Degrees Networks Limited	`6.07ms` from Auckland, NZ
200.5.244.77	AS10834 Telefonica de Argentina	`9.60ms` from Buenos Aires, AR
134.161.254.157	AS22594 University of Northern Iowa	`8.42ms` from Chicago, US
4.36.215.221	AS3356 Level 3 Parent, LLC	`0.38ms` from Dallas, US
36.24.3.13	AS4134 CHINANET-BACKBONE	`5.23ms` from Hangzhou, CN
49.86.92.189	AS4134 CHINANET-BACKBONE	`7.43ms` from Huai'an, CN

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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 AS23421 at robtex.

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