Autonomous System details

AS2123

DFN-CERT Services GmbH  ·  dfn-cert.de

Germany

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AS2123 – DFN-CERT Services GmbH

Field Value
Country Germany
Website dfn-cert.de
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 8 years ago on Nov 15, 2017

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS2123
                                                OrgID:          AS2123
                                                ASName:         AS2123
                                                ASNumber:       AS2123
                                                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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ASN API & Database

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
5.26.47.75 AS16135 Turkcell A.S. 18.33ms from Bursa, TR
88.227.1.187 AS9121 Turk Telekomunikasyon Anonim Sirketi 6.58ms from Denizli, TR
193.120.176.59 AS2110 Enet Communications LIMITED 0.74ms from Dublin, IE
101.71.235.91 AS4837 CHINA UNICOM China169 Backbone 5.99ms from Hangzhou, CN
122.10.25.11 AS134548 DXTL Tseung Kwan O Service 0.73ms from Hong Kong, HK
219.92.244.43 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 1.93ms from Kuala Lumpur, MY
68.196.103.11 AS6128 Cablevision Systems Corp. 2.57ms from New York City, US
182.164.42.155 AS17511 OPTAGE Inc. 1.26ms from Osaka, JP
190.11.156.251 AS13585 Power VT S.A. 10.43ms from Rosario, AR
5.19.237.187 AS41733 JSC ER-Telecom Holding 1.97ms from Saint Petersburg, RU
118.40.192.43 AS4766 Korea Telecom 7.38ms from Seoul, KR
220.73.119.11 AS4766 Korea Telecom 5.46ms from Seoul, KR
95.194.127.107 AS3301 Telia Company AB 16.02ms from Stockholm, SE
118.73.142.155 AS4837 CHINA UNICOM China169 Backbone 7.89ms from Taiyuan, CN
60.21.50.107 AS4837 CHINA UNICOM China169 Backbone 8.34ms from Tieling, CN
106.12.159.91 AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd. 3.36ms from Beijing, CN
114.253.73.203 AS4808 China Unicom Beijing Province Network 2.67ms from Beijing, CN
91.10.78.139 AS3320 Deutsche Telekom AG 8.06ms from Frankfurt am Main, DE
108.59.63.43 AS46701 Indiana Office of Technology 0.67ms from Indianapolis, US
20.219.138.91 AS8075 Microsoft Corporation 0.15ms from Lohogaon, IN
13.43.79.43 AS16509 Amazon.com, Inc. 0.15ms from London, GB
80.92.21.155 AS21191 Joint Stock Company TransTeleCom 4.94ms from Moscow, RU
79.37.223.139 AS3269 Telecom Italia S.p.A. 5.87ms from Rome, IT
188.11.252.107 AS3269 Telecom Italia S.p.A. 6.71ms from Rome, IT
13.84.51.235 AS8075 Microsoft Corporation 0.23ms from San Antonio, US

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 AS2123 at robtex.

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