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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ASN API & Database

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
37.244.56.11 AS57976 Blizzard Entertainment, Inc 0.56ms from Amsterdam, NL
182.65.113.43 AS24560 Bharti Airtel Ltd., Telemedia Services 10.37ms from Delhi, IN
34.131.45.43 AS396982 Google LLC 0.12ms from Delhi, IN
89.245.13.251 AS8881 1&1 Versatel GmbH 1.97ms from Duesseldorf, DE
213.250.82.123 AS719 Elisa Oyj 3.16ms from Helsinki, FI
182.211.41.219 AS17858 LG POWERCOMM 2.01ms from Incheon, KR
175.122.54.107 AS9318 SK Broadband Co Ltd 4.21ms from Incheon, KR
112.115.145.171 AS4134 CHINANET-BACKBONE 0.89ms from Kunming, CN
104.152.117.235 AS11019 HAProxy Technologies, Inc. 0.18ms from London, GB
31.48.205.219 AS2856 British Telecommunications PLC 5.34ms from London, GB
81.102.245.235 AS5089 Virgin Media Limited 8.94ms from London, GB
69.238.104.27 AS7018 AT&T Enterprises, LLC 1.82ms from Los Angeles, US
138.4.250.171 AS766 RedIRIS Autonomous System 1.05ms from Madrid, ES
84.65.180.59 AS5378 Vodafone Limited 2.37ms from Manchester, GB
34.180.1.43 AS396982 Google LLC 0.09ms from Mumbai, IN
178.19.244.27 AS47236 CityLink Ltd 5.51ms from Saint Petersburg, RU
84.84.81.219 AS1136 KPN B.V. 1.11ms from Amsterdam, NL
223.206.9.235 AS45758 Triple T Broadband Public Company Limited 9.88ms from Bangkok, TH
130.211.140.107 AS396982 Google LLC 0.46ms from Council Bluffs, US
84.163.170.91 AS3320 Deutsche Telekom AG 8.61ms from Duesseldorf, DE
90.218.139.251 AS5607 Sky UK Limited 11.49ms from London, GB
97.221.229.91 AS6167 Verizon Business 11.87ms from Miami, US
23.115.37.43 AS7018 AT&T Enterprises, LLC 3.20ms from Miami, US
41.249.147.171 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 2.29ms from Rabat, MA
13.222.153.155 AS14618 Amazon.com, Inc. 0.45ms from Reston, 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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