AS number 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
Number of IPv4 0
Number of IPv6 0
ASN type Inactive
Registry arin
Allocated 23 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


                                                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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Useful for Cybersecurity

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
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91.148.68.29 AS6700 BeotelNet-ISP d.o.o 4.35ms from Belgrade, RS
176.21.184.45 AS3292 TDC Holding A/S 2.92ms from Copenhagen, DK
66.52.231.157 AS20115 Charter Communications LLC 7.17ms from Dallas, US
169.47.92.173 AS36351 IBM Cloud 1.03ms from Dallas, US
52.231.153.205 AS8075 Microsoft Corporation 0.24ms from Dongnae, KR
95.222.151.253 AS3209 Vodafone GmbH 0.96ms from Frankfurt am Main, DE
79.212.116.29 AS3320 Deutsche Telekom AG 1.53ms from Hamburg, DE
113.184.231.253 AS45899 VNPT Corp 4.48ms from Hanoi, VN
115.75.228.13 AS7552 Viettel Group 3.12ms from Ho Chi Minh City, VN
189.176.98.173 AS8151 UNINET 16.98ms from Miami, US
71.172.151.237 AS701 Verizon Business 2.37ms from New York City, US
118.12.21.125 AS4713 NTT Communications Corporation 18.12ms from Osaka, JP
83.99.181.93 AS24651 JSC BALTICOM 0.51ms from Riga, LV
67.188.74.237 AS7922 Comcast Cable Communications, LLC 6.13ms from San Jose, US
87.68.35.221 AS12400 Partner Communications Ltd. 3.30ms from Tel Aviv, IL
58.19.116.13 AS4837 CHINA UNICOM China169 Backbone 2.33ms from Wuhan, CN
13.90.44.109 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
178.132.110.61 AS136787 PacketHub S.A. 0.19ms from Bratislava, SK
24.74.2.61 AS11426 Charter Communications Inc 5.88ms from Charlotte, US
42.87.151.61 AS4837 CHINA UNICOM China169 Backbone 12.51ms from Liaoyang, CN
90.202.100.109 AS5607 Sky UK Limited 1.89ms from London, GB
212.66.71.77 AS56665 Proximus Luxembourg S.A. 1.46ms from Luxembourg, LU
109.194.50.93 AS59713 JSC "ER-Telecom Holding" 7.34ms from Moscow, RU

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 AS23421 at robtex.

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