Autonomous System details

AS29056

Citycom Telekommunikation GmbH  ·  citycom-austria.com

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AS29056 – Citycom Telekommunikation GmbH

Field Value
Country Austria
Website citycom-austria.com
Hosted domains 1,471
IPv4 addresses 33,280
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry ripe
Allocated 23 years ago on May 21, 2003
Updated 3 days ago on Mar 19, 2026
Netblock Company Num of IPs
85.237.0.0/19 Citycom Telekommunikation GmbH 8,192
37.143.176.0/20 Citycom Telekommunikation GmbH 4,096
91.143.96.0/20 Citycom Telekommunikation GmbH 4,096
109.73.144.0/20 Citycom Telekommunikation GmbH 4,096
217.29.144.0/20 Citycom Telekommunikation GmbH 4,096
185.15.236.0/22 Citycom Telekommunikation GmbH 1,024
185.220.252.0/22 Citycom Telekommunikation GmbH 1,024
185.222.128.0/22 Citycom Telekommunikation GmbH 1,024
185.225.144.0/22 Citycom Telekommunikation GmbH 1,024
185.228.128.0/22 Citycom Telekommunikation GmbH 1,024
185.233.144.0/22 Citycom Telekommunikation GmbH 1,024
185.236.72.0/22 Citycom Telekommunikation GmbH 1,024
195.88.238.0/23 Paragraph-Software GmbH 512
77.75.23.0/24 SysUP IT GmbH & Co KG 256
91.208.56.0/24 Neuroth International AG 256
193.46.248.0/24 Citycom Telekommunikation GmbH 256
194.110.78.0/24 SSI Schaefer Automation GmbH 256

Netblock Company
2a02:758::/32 Citycom Telekommunikation GmbH
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS29056
                                                OrgID:          AS29056
                                                ASName:         AS29056
                                                ASNumber:       AS29056
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 1,471 domain names hosted across 192 IP addresses on this ASN.

IP Address Domain Domains on this IP
91.143.111.165 ██████████ 185
91.143.111.164 ██████████ 167
85.237.2.152 ██████████ 117
85.237.2.153 ██████████ 105
85.237.6.21 ██████████ 75
91.143.103.172 ██████████ 74
37.143.183.148 ██████████ 39
85.237.24.3 ██████████ 39
85.237.24.4 ██████████ 36
91.143.103.171 █████████ 32

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Useful for Cybersecurity

Peers

There are 49 peers for this ASN.

Peers Name
AS1121 VIX Route Server
AS13004 Serbian Open Exchange DOO
AS13030 Init7 (Switzerland) Ltd.
AS14840 BR.Digital Telecom
AS15958 CETINdoo-NET
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS198150 SIACOM JSC
AS204410 Feistritzwerke-STEWEAG GmbH
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS214262 Tobias Graeven trading as Dyris IT Services e.U.
AS25447 JM-DATA GmbH
AS29049 Delta Telecom Ltd
AS29143 Magistrat Graz
AS29208 Quantcom, a.s.
AS31473 BearingPoint GmbH
AS31510 Innsbrucker Kommunalbetriebe AG
AS3212 Telemach Slovenija d.o.o.
AS32590 Valve Corporation
AS3303 Swisscom (Switzerland) Ltd
AS3356 Level 3 Parent, LLC
AS33891 Core-Backbone GmbH
AS34288 Kantonsschule Zug
AS35369 LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation
AS35646 Grazer Wechselseitige Versicherung AG
AS39120 Convergenze S.p.A.
AS40994 Hohl IT e.U.
AS41198 IGT Austria GmbH
AS41327 Fiber Telecom S.p.A.
AS41437 KNAPP AG
AS44462 Stadtwerke Muerzzuschlag GmbH
AS47106 Anton Paar GmbH
AS47147 Anexia Cloud Solutions GmbH
AS47692 Nessus GmbH
AS48362 Stadtwerke Feldkirch
AS48735 DELTA DIGITAL Friesenbichler & Co GmbH
AS49544 i3D.net B.V
AS50629 LWLcom GmbH
AS51184 Fonira Telekom GmbH
AS53062 ALT | GRUPO BRASIL TECPAR
AS5405 Inter.link GmbH
AS59890 Kabel-TV Lampert GmbH & Co KG
AS6204 INTERKVM HOST SRL
AS6663 Euroweb Romania S.R.L.
AS6720 Magistrat der Stadt Wien, Magistratsabteilung 01
AS6939 Hurricane Electric LLC
AS8218 Zayo Infrastructure France SA
AS8447 A1 Telekom Austria AG
AS9002 RETN Limited
AS9498 BHARTI Airtel Ltd.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS3356 Level 3 Parent, LLC
AS8447 A1 Telekom Austria AG
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Downstreams

There are 10 downstreams for this ASN.

Downstreams Name
AS204410 Feistritzwerke-STEWEAG GmbH
AS214262 Tobias Graeven trading as Dyris IT Services e.U.
AS29143 Magistrat Graz
AS31473 BearingPoint GmbH
AS35646 Grazer Wechselseitige Versicherung AG
AS41198 IGT Austria GmbH
AS41437 KNAPP AG
AS44462 Stadtwerke Muerzzuschlag GmbH
AS47106 Anton Paar GmbH
AS48735 DELTA DIGITAL Friesenbichler & Co GmbH
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
2a02:758:646:ffff:ffff:ffff:ffff:fff1 AS29056 Citycom Telekommunikation GmbH 3.90ms from Vienna, AT
91.143.101.140 AS29056 Citycom Telekommunikation GmbH 3.36ms from Vienna, AT
91.143.102.113 AS29056 Citycom Telekommunikation GmbH 3.38ms from Vienna, AT
85.237.23.41 AS29056 Citycom Telekommunikation GmbH 3.26ms from Vienna, AT
85.237.22.28 AS29056 Citycom Telekommunikation GmbH 3.29ms from Vienna, AT
185.15.237.146 AS29056 Citycom Telekommunikation GmbH 3.38ms from Vienna, AT
2a02:758:319d:ffff:ffff:ffff:ffff:ffc1 AS29056 Citycom Telekommunikation GmbH 3.87ms from Vienna, AT
85.237.25.52 AS29056 Citycom Telekommunikation GmbH 3.31ms from Vienna, AT
194.110.78.252 AS29056 Citycom Telekommunikation GmbH 3.37ms from Vienna, AT
217.29.149.121 AS29056 Citycom Telekommunikation GmbH 3.37ms from Vienna, AT
85.237.27.84 AS29056 Citycom Telekommunikation GmbH 3.22ms from Vienna, AT
185.220.255.11 AS29056 Citycom Telekommunikation GmbH 3.67ms from Vienna, AT
85.237.8.177 AS29056 Citycom Telekommunikation GmbH 3.35ms from Vienna, AT
217.29.157.139 AS29056 Citycom Telekommunikation GmbH 3.69ms from Vienna, AT
85.237.12.5 AS29056 Citycom Telekommunikation GmbH 0.62ms from Vienna, AT
109.73.151.194 AS29056 Citycom Telekommunikation GmbH 3.37ms from Vienna, AT
37.143.189.92 AS29056 Citycom Telekommunikation GmbH 3.34ms from Vienna, AT
37.143.178.217 AS29056 Citycom Telekommunikation GmbH 3.30ms from Vienna, AT
85.237.15.222 AS29056 Citycom Telekommunikation GmbH 3.38ms from Vienna, AT
85.237.7.90 AS29056 Citycom Telekommunikation GmbH 3.36ms from Vienna, AT
91.143.104.132 AS29056 Citycom Telekommunikation GmbH 3.29ms from Vienna, AT
85.237.21.57 AS29056 Citycom Telekommunikation GmbH 3.37ms from Vienna, AT
91.143.103.36 AS29056 Citycom Telekommunikation GmbH 3.30ms from Vienna, AT
85.237.29.226 AS29056 Citycom Telekommunikation GmbH 3.36ms from Vienna, AT
217.29.147.226 AS29056 Citycom Telekommunikation GmbH 3.38ms from Vienna, AT

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
208.108.118.32 AS14734 Northeast Ohio Network for Educational Technology 9.65ms from Columbus, US
135.129.42.0 AS14593 Space Exploration Technologies Corporation 0.44ms from Frankfurt am Main, DE
76.2.115.128 AS209 CenturyLink Communications, LLC 3.20ms from Miami, US
95.31.163.192 AS8402 PJSC Vimpelcom 1.50ms from Moscow, RU
210.104.70.32 AS4766 Korea Telecom 2.20ms from Seoul, KR
42.5.149.160 AS4837 CHINA UNICOM China169 Backbone 8.70ms from Tieling, CN
120.4.160.32 AS4837 CHINA UNICOM China169 Backbone 6.23ms from Beijing, CN
188.79.137.32 AS12479 Orange Espagne SA 16.77ms from Lisbon, PT
115.70.162.224 AS10143 Exetel Pty Ltd 0.20ms from Melbourne, AU
189.228.168.16 AS8151 UNINET 1.65ms from Mexico City, MX
75.73.170.208 AS7922 Comcast Cable Communications, LLC 3.17ms from Minneapolis, US
20.51.87.128 AS8075 Microsoft Corporation 0.15ms from Quincy, US
34.39.225.208 AS396982 Google LLC 0.13ms from Sao Paulo, BR
182.20.136.208 AS10010 TOKAI Communications Corporation 9.80ms from Tokyo, JP
52.199.125.160 AS16509 Amazon.com, Inc. 0.24ms from Tokyo, JP
102.30.144.80 AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom) 19.41ms from Tunis, TN
106.222.20.48 AS45609 Bharti Airtel Ltd. AS for GPRS Service 1.88ms from Ahmedabad, IN
141.85.199.96 AS2614 RoEduNet 0.59ms from Bucharest, RO
107.138.167.224 AS7018 AT&T Enterprises, LLC 11.05ms from Chicago, US
2.35.159.160 AS30722 Fastweb SpA 10.24ms from Frosinone, IT
80.43.92.176 AS13285 TalkTalk Communications Limited 4.37ms from London, GB
176.137.158.160 AS5410 Bouygues Telecom SA 5.59ms from Marseille, FR
109.196.107.64 AS58061 Scalaxy B.V. 1.08ms from Meppel, NL
73.104.142.192 AS7922 Comcast Cable Communications, LLC 9.55ms from Miami, US
195.31.118.112 AS3269 Telecom Italia S.p.A. 4.71ms from Milan, IT

Traceroute

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

$
traceroute -a -n -q1 -m5 185.233.145.56
traceroute to 185.233.145.56 (185.233.145.56): 5 hops max, 52 byte packets
1 [AS31898] 140.91.236.7 0.068 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Dubai, AE
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 AS29056 at robtex.

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