Autonomous System details

AS28748

AlphaCron Datensysteme  ·  alphacron.de

Germany

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AS28748 – AlphaCron Datensysteme

Field Value
Country Germany
Website alphacron.de
Hosted domains 2,214
IPv4 addresses 36,608
IPv6 addresses 633,825,300,114,114,700,748,351,602,688
ASN type Hosting
Registry ripe
Allocated 23 years ago on Feb 13, 2003
Updated 6 months ago on Sep 06, 2025

IP Ranges

Netblock Company Num of IPs
134.97.0.0/17 AlphaCron Datensysteme 32,768
37.26.200.0/21 Marc Pauls (AlphaCron Datensysteme) 2,048
185.23.156.0/22 Marc Pauls (AlphaCron Datensysteme) 1,024
192.105.75.0/24 AlphaCron Datensysteme 256
193.22.2.0/24 AlphaCron Datensysteme 256
195.190.142.0/24 AlphaCron Datensysteme 256
Netblock Company
2001:650::/29 Marc Pauls (AlphaCron Datensysteme)
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WHOIS Details

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                                                ASHandle:       AS28748
                                                OrgID:          AS28748
                                                ASName:         AS28748
                                                ASNumber:       AS28748
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2,214 domain names hosted across 48 IP addresses on this ASN.

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IP Address Domain Domains on this IP
134.97.35.53 ██████████ 266
134.97.35.153 ██████████ 251
134.97.35.112 ██████████ 236
134.97.35.113 ██████████ 235
134.97.35.111 ██████████ 197
134.97.35.221 ██████████ 167
134.97.35.61 ██████████ 153
134.97.35.114 ██████████ 135
134.97.35.93 ██████████ 119
134.97.35.73 ██████████ 105

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Peers

There are 130 peers for this ASN.

Peers Name
AS12552 GlobalConnect AB
AS1267 WIND TRE S.P.A.
AS12779 IT.Gate S.p.A.
AS12859 BIT BV
AS1299 Arelion Sweden AB
AS13058 serve-u - Buchholz und Suenderhauf GbR
AS132337 Axclusive
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS142271 EWS DS Networks Inc
AS14537 Continent 8 LLC
AS14630 Invesco Group Services, Inc.
AS14840 BR.Digital Telecom
AS15547 netplus.ch SA
AS15958 CETINdoo-NET
AS17639 Converge ICT Solutions Inc.
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS1836 green.ch AG
AS198150 SIACOM JSC
AS198249 Ops One AG
AS198385 AlpineDC SA
AS199524 G-Core Labs S.A.
AS199938 Netzwerge GmbH
AS203761 Hartana GmbH trading as ACS Hartmann GmbH & Co. KG
AS20485 Joint Stock Company TransTeleCom
AS205112 PHILUNET GmbH
AS20562 Broadband Hosting B.V.
AS206356 Freifunk Essen e.V.
AS20764 CJSC RASCOM
AS20932 Services Industriels de Geneve
AS209823 Enki Multimedia EURL
AS210937 Xiufeng Guo
AS212024 Marc Schmitt
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS213151 Christian Elsen
AS213241 TECHIT.BE SRL
AS21412 UAB Cgates
AS22356 Durand do Brasil Ltda
AS24482 SG.GS
AS24889 Monzoon Networks AG
AS24961 WIIT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS264479 Turbozone Internet
AS28716 Retelit Digital Services S.p.A.
AS29049 Delta Telecom Ltd
AS29075 IELO Main Network
AS29140 Hostserver GmbH
AS29208 Quantcom, a.s.
AS29632 Netassist International EOOD
AS29691 Nine Internet Solutions AG
AS30844 Liquid Telecommunications Ltd
AS31027 GlobalConnect A/S
AS31510 Innsbrucker Kommunalbetriebe AG
AS3212 Telemach Slovenija d.o.o.
AS3214 xTom GmbH
AS32590 Valve Corporation
AS3320 Deutsche Telekom AG
AS33891 Core-Backbone GmbH
AS34019 Hivane Association
AS34177 CELESTE SAS
AS34288 Kantonsschule Zug
AS34549 meerfarbig GmbH & Co. KG
AS34927 iFog GmbH
AS35280 F5 Networks SARL
AS35360 Frederic Gargula
AS35598 INETCOM CARRIER LLC
AS35625 Eurofiber France SAS
AS35710 weber.digital GmbH
AS36236 NetActuate, Inc
AS37100 SEACOM Limited
AS37468 Angola Cables
AS37721 Virtual Technologies & Solutions
AS38880 Micron21 Datacentre Pty Ltd
AS39120 Convergenze S.p.A.
AS39351 31173 Services AB
AS41327 Fiber Telecom S.p.A.
AS42541 Fiberby ApS
AS4455 IX Reach Ltd
AS44901 Belcloud LTD
AS45352 IP ServerOne Solutions Sdn Bhd
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS47147 Anexia Cloud Solutions GmbH
AS47692 Nessus GmbH
AS47734 Telecom IT Solutions SRL
AS4775 Globe Telecoms
AS47957 Worldline IGSA SA
AS48362 Stadtwerke Feldkirch
AS48919 UACITY Ltd.
AS49544 i3D.net B.V
AS49605 Digital Telecommunication Services S.r.l.
AS51184 Fonira Telekom GmbH
AS51185 MainStreaming SpA
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS53062 ALT | GRUPO BRASIL TECPAR
AS5405 Inter.link GmbH
AS553 BelWue-Koordination
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS3320 Deutsche Telekom AG
AS6939 Hurricane Electric LLC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS203761 Hartana GmbH trading as ACS Hartmann GmbH & Co. KG
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ASN API & Database

Pingable IPs

74 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
195.190.142.4 AS28748 AlphaCron Datensysteme 7.28ms from Frankfurt am Main, DE
134.97.108.9 AS28748 AlphaCron Datensysteme 10.21ms from Frankfurt am Main, DE
2001:650:dd03:1300:d624:ddff:febf:559a AS28748 AlphaCron Datensysteme 26.95ms from Frankfurt am Main, DE
134.97.6.4 AS28748 AlphaCron Datensysteme 10.84ms from Frankfurt am Main, DE
193.22.2.252 AS28748 AlphaCron Datensysteme 7.19ms from Frankfurt am Main, DE
134.97.70.254 AS28748 AlphaCron Datensysteme 8.00ms from Frankfurt am Main, DE
2001:650::252 AS28748 AlphaCron Datensysteme 7.19ms from Frankfurt am Main, DE
37.26.207.254 AS28748 AlphaCron Datensysteme 11.19ms from Frankfurt am Main, DE
134.97.98.51 AS28748 AlphaCron Datensysteme 7.79ms from Frankfurt am Main, DE
134.97.1.253 AS28748 AlphaCron Datensysteme 7.38ms from Frankfurt am Main, DE
134.97.72.254 AS28748 AlphaCron Datensysteme 11.50ms from Frankfurt am Main, DE
134.97.7.10 AS28748 AlphaCron Datensysteme 11.32ms from Frankfurt am Main, DE
2001:650:7777:0:ca0e:14ff:fe56:393 AS28748 AlphaCron Datensysteme 7.41ms from Frankfurt am Main, DE
37.26.204.174 AS28748 AlphaCron Datensysteme 7.31ms from Frankfurt am Main, DE
134.97.99.75 AS28748 AlphaCron Datensysteme 10.47ms from Frankfurt am Main, DE
2001:650:afe:23::2 AS28748 AlphaCron Datensysteme 7.34ms from Frankfurt am Main, DE
134.97.74.254 AS28748 AlphaCron Datensysteme 10.60ms from Frankfurt am Main, DE
2001:650:1122::100 AS28748 AlphaCron Datensysteme 7.37ms from Frankfurt am Main, DE
134.97.71.254 AS28748 AlphaCron Datensysteme 15.65ms from Frankfurt am Main, DE
134.97.36.37 AS28748 AlphaCron Datensysteme 7.30ms from Frankfurt am Main, DE
134.97.97.254 AS28748 AlphaCron Datensysteme 8.18ms from Frankfurt am Main, DE
134.97.32.23 AS28748 AlphaCron Datensysteme 7.19ms from Frankfurt am Main, DE
2001:650:df00:4d00:7642:7fff:fe0e:5bb1 AS28748 AlphaCron Datensysteme 9.97ms from Frankfurt am Main, DE
37.26.202.14 AS28748 AlphaCron Datensysteme 7.32ms from Frankfurt am Main, DE
2001:650:a000:500:2e91:abff:fe60:5f09 AS28748 AlphaCron Datensysteme 7.50ms from Frankfurt am Main, DE

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
107.171.38.252 AS63014 McCormick Place 1.07ms from Chicago, US
18.219.220.156 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
212.185.96.220 AS3320 Deutsche Telekom AG 3.15ms from Frankfurt am Main, DE
121.155.29.108 AS4766 Korea Telecom 2.87ms from Incheon, KR
41.186.90.156 AS36890 MTN Rwandacell 0.43ms from Kigali, RW
195.213.165.220 AS6871 Plusnet 3.68ms from London, GB
54.193.197.204 AS16509 Amazon.com, Inc. 0.18ms from San Jose, US
37.232.28.236 AS35805 JSC Silknet 0.90ms from Tbilisi, GE
98.209.17.204 AS7922 Comcast Cable Communications, LLC 13.49ms from Chicago, US
18.116.143.76 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
97.232.17.92 AS6167 Verizon Business 19.90ms from Dallas, US
57.129.12.220 AS16276 OVH SAS 0.11ms from Frankfurt am Main, DE
93.236.43.156 AS3320 Deutsche Telekom AG 4.15ms from Frankfurt am Main, DE
119.236.91.252 AS4760 HKT Limited 0.87ms from Hong Kong, HK
218.239.9.252 AS9318 SK Broadband Co Ltd 7.55ms from Incheon, KR
125.201.54.188 AS4713 NTT DOCOMO BUSINESS,Inc. 13.18ms from Osaka, JP
182.46.159.76 AS4134 CHINANET-BACKBONE 9.23ms from Qingdao, CN
52.22.84.220 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
52.217.203.236 AS16509 Amazon.com, Inc. 0.51ms from Reston, US
60.77.232.124 AS17676 SoftBank Corp. 9.72ms from Tokyo, JP
187.175.236.140 AS8151 UNINET 0.62ms from Cancún, MX
35.184.107.172 AS396982 Google LLC 0.38ms from Council Bluffs, US
86.181.102.44 AS2856 British Telecommunications PLC 11.33ms from Erith, GB
31.113.232.92 AS2856 British Telecommunications PLC 2.77ms from Erith, GB
220.93.181.44 AS4766 Korea Telecom 5.33ms from Incheon, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f3 134.97.100.160
traceroute to 134.97.100.160 (134.97.100.160): 64 hops max, 52 byte packets
3 [] 80.81.195.215 9.205 ms
Measurement taken from IPinfo ProbeNet in Frankfurt am Main, DE
On

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 AS28748 at robtex.

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