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
1.92.99.251 AS55990 Huawei Cloud Service data center 3.73ms from Beijing, CN
64.182.206.11 AS54489 CoreSpace, Inc. 0.77ms from Dallas, US
193.120.176.59 AS2110 Enet Communications LIMITED 0.62ms from Dublin, IE
68.151.138.171 AS6327 Shaw Communications 7.70ms from Edmonton, CA
161.111.100.251 AS766 RedIRIS Autonomous System 0.85ms from Madrid, ES
72.90.173.43 AS701 Verizon Business 2.10ms from New York City, US
72.31.3.187 AS33363 Charter Communications, Inc 2.72ms from Orlando, US
179.167.62.75 AS26599 TELEFÔNICA BRASIL S.A 3.01ms from Osasco, BR
184.98.85.91 AS209 CenturyLink Communications, LLC 2.56ms from Phoenix, US
4.205.110.219 AS8075 Microsoft Corporation 0.20ms from Toronto, CA
34.235.61.203 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
68.35.186.59 AS7922 Comcast Cable Communications, LLC 9.64ms from Atlanta, US
66.70.227.235 AS16276 OVH SAS 0.07ms from Beauharnois, CA
124.207.44.123 AS4808 China Unicom Beijing Province Network 4.31ms from Beijing, CN
18.237.235.43 AS16509 Amazon.com, Inc. 0.30ms from Boardman, US
193.39.209.27 AS142019 GZ REMITTANCE (CHINA) INDUSTRY LIMITED 0.15ms from Bucharest, RO
181.104.40.43 AS7303 Telecom Argentina S.A. 1.33ms from Buenos Aires, AR
172.74.83.59 AS11426 Charter Communications Inc 10.04ms from Charlotte, US
108.59.63.43 AS46701 Indiana Office of Technology 3.93ms from Chicago, US
102.115.115.11 AS23889 Mauritius Telecom Ltd 3.96ms from Ebene, MU
81.51.255.11 AS3215 Orange S.A. 8.04ms from Frankfurt am Main, DE
84.134.16.59 AS3320 Deutsche Telekom AG 6.17ms from Frankfurt am Main, DE
125.179.192.27 AS17858 LG POWERCOMM 5.94ms from Incheon, KR
67.43.2.91 AS32244 Liquid Web, L.L.C 0.19ms from Lansing, US
20.108.194.251 AS8075 Microsoft Corporation 0.19ms from London, GB

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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