Autonomous System details

AS21032

TELTA Citynetz GmbH  ·  telta.de

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AS21032 – TELTA Citynetz GmbH

Field Value
Country Germany
Website telta.de
Hosted domains 407
IPv4 addresses 26,368
IPv6 addresses 871,509,787,656,907,714,000,000,000,000
ASN type ISP
Registry ripe
Allocated 24 years ago on Sep 05, 2002
Updated 5 months ago on Dec 06, 2025
Netblock Company Num of IPs
89.145.0.0/18 TELTA Citynetz GmbH 16,384
80.78.160.0/20 TELTA Citynetz GmbH 4,096
80.78.176.0/20 TELTA Citynetz GmbH 4,096
185.159.208.0/22 TELTA Citynetz GmbH 1,024
193.109.138.0/23 TELTA Citynetz GmbH 512
195.85.202.0/24 TELTA Citynetz GmbH 256
Netblock Company
2a02:5d0::/29 TELTA Citynetz GmbH
2a02:5d0::/32 TELTA Citynetz GmbH
2a02:5d5::/32 TELTA Citynetz GmbH
2a02:5d7::/32 TELTA Citynetz GmbH
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WHOIS Details


                                                ASHandle:       AS21032
                                                OrgID:          AS21032
                                                ASName:         AS21032
                                                ASNumber:       AS21032
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 407 domain names hosted across 40 IP addresses on this ASN.

IP Address Domain Domains on this IP
80.78.160.37 ████████ 220
80.78.160.110 ██████████ 99
80.78.162.237 █████████ 26
89.145.40.11 ██████████ 4
89.145.62.149 █████████ 1
89.145.12.74 ██████████ 1
89.145.12.182 █████████ 1
89.145.15.123 ██████████ 1
80.78.160.24 ██████████ 1
89.145.20.79 ████████ 1

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Useful for Cybersecurity

Peers

There are 129 peers for this ASN.

Peers Name
AS12552 GlobalConnect AB
AS12779 IT.Gate S.p.A.
AS13030 Init7 (Switzerland) Ltd.
AS13058 serve-u - Buchholz und Suenderhauf GbR
AS132337 Axclusive
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS142271 EWS DS Networks Inc
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
AS20485 Joint Stock Company TransTeleCom
AS205112 PHILUNET GmbH
AS206356 Freifunk Essen e.V.
AS20764 CJSC RASCOM
AS20932 Services Industriels de Geneve
AS209620 Dr. Michaelis Consult GmbH
AS209823 Enki Multimedia EURL
AS210937 Xiufeng Guo
AS212024 Marc Schmitt
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS213151 Christian Elsen
AS213241 TECHIT.BE SRL
AS24482 SG.GS
AS24940 Hetzner Online GmbH
AS24961 WIIT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS263444 Open X Tecnologia Ltda
AS264409 GRUPO YAX
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
AS29838 Atlantic Metro Communications II, Inc.
AS30844 Liquid Telecommunications Ltd
AS31027 GlobalConnect A/S
AS31510 Innsbrucker Kommunalbetriebe AG
AS3212 Telemach Slovenija d.o.o.
AS3214 xTom GmbH
AS32590 Valve Corporation
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.
AS39249 Netassist International EOOD
AS39351 31173 Services AB
AS41327 Fiber Telecom S.p.A.
AS42541 Fiberby ApS
AS43733 Viva Armenia CJSC
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
AS47957 Worldline IGSA SA
AS48362 Stadtwerke Feldkirch
AS48919 UACITY Ltd.
AS49544 i3D.net B.V
AS50629 LWLcom GmbH
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
AS559 SWITCH
AS56662 Marcin Gondek
AS56665 Proximus Luxembourg S.A.
AS56987 ABACLOUDA SAS
AS5713 Telkom SA Ltd.
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS209620 Dr. Michaelis Consult GmbH
AS6939 Hurricane Electric LLC
AS9145 EWE TEL GmbH
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Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS209620 Dr. Michaelis Consult GmbH
AS61028 Stadtwerke Schwedt GmbH
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Pingable IPs

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

IP Address ASN Details
2a02:5d0:bb2c:1::14 AS21032 TELTA Citynetz GmbH 1.77ms from Berlin, DE
89.145.15.231 AS21032 TELTA Citynetz GmbH 1.66ms from Berlin, DE
89.145.16.216 AS21032 TELTA Citynetz GmbH 1.62ms from Berlin, DE
80.78.162.5 AS21032 TELTA Citynetz GmbH 1.35ms from Berlin, DE
89.145.0.166 AS21032 TELTA Citynetz GmbH 1.58ms from Berlin, DE
89.145.60.178 AS21032 TELTA Citynetz GmbH 8.71ms from Berlin, DE
2a02:5d0:5:1::2 AS21032 TELTA Citynetz GmbH 1.78ms from Berlin, DE
80.78.164.20 AS21032 TELTA Citynetz GmbH 1.57ms from Berlin, DE
89.145.61.189 AS21032 TELTA Citynetz GmbH 7.75ms from Berlin, DE
89.145.4.145 AS21032 TELTA Citynetz GmbH 1.50ms from Berlin, DE
80.78.173.134 AS21032 TELTA Citynetz GmbH 2.41ms from Berlin, DE
89.145.57.37 AS21032 TELTA Citynetz GmbH 7.85ms from Berlin, DE
80.78.181.39 AS21032 TELTA Citynetz GmbH 1.50ms from Berlin, DE
89.145.40.228 AS21032 TELTA Citynetz GmbH 1.60ms from Berlin, DE
80.78.163.82 AS21032 TELTA Citynetz GmbH 1.71ms from Berlin, DE
89.145.17.210 AS21032 TELTA Citynetz GmbH 1.60ms from Berlin, DE
2a02:5d0:164::101 AS21032 TELTA Citynetz GmbH 2.99ms from Berlin, DE
2a02:5d0:162::5 AS21032 TELTA Citynetz GmbH 1.35ms from Berlin, DE
89.145.13.178 AS21032 TELTA Citynetz GmbH 1.56ms from Berlin, DE
2a02:5d0:166::6 AS21032 TELTA Citynetz GmbH 1.48ms from Berlin, DE
89.145.62.144 AS21032 TELTA Citynetz GmbH 8.22ms from Berlin, DE
89.145.42.224 AS21032 TELTA Citynetz GmbH 2.29ms from Berlin, DE
89.145.50.55 AS21032 TELTA Citynetz GmbH 6.99ms from Berlin, DE
2a02:5d0:160::6 AS21032 TELTA Citynetz GmbH 2.36ms from Berlin, DE
89.145.6.112 AS21032 TELTA Citynetz GmbH 1.68ms from Berlin, 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
68.94.234.56 AS7018 AT&T Enterprises, LLC 9.72ms from Atlanta, US
190.139.1.232 AS7303 Telecom Argentina S.A. 16.95ms from Buenos Aires, AR
73.48.33.88 AS7922 Comcast Cable Communications, LLC 14.52ms from Chicago, US
104.94.78.216 AS16625 Akamai Technologies, Inc. 0.20ms from Dallas, US
63.32.192.120 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
85.91.15.56 AS34245 Magnet Networks Limited 0.27ms from Dublin, IE
121.170.104.152 AS4766 Korea Telecom 1.61ms from Incheon, KR
198.59.139.56 AS14174 North Central Kansas Community Network Co. 6.76ms from Kansas City, US
79.153.132.168 AS3352 TELEFONICA DE ESPANA S.A.U. 10.41ms from Madrid, ES
2.138.49.88 AS3352 TELEFONICA DE ESPANA S.A.U. 1.51ms from Madrid, ES
34.93.237.168 AS396982 Google LLC 0.09ms from Mumbai, IN
221.152.57.232 AS4766 Korea Telecom 6.97ms from Seoul, KR
157.151.203.216 AS31898 Oracle Corporation 0.51ms from Ashburn, US
66.134.89.168 AS3257 GTT Communications Inc. 0.63ms from Ashburn, US
151.210.112.184 AS25853 Ellijay Telephone Company 8.39ms from Atlanta, US
108.227.254.8 AS7018 AT&T Enterprises, LLC 9.64ms from Atlanta, US
219.239.146.248 AS4808 China Unicom Beijing Province Network 3.38ms from Beijing, CN
156.205.79.232 AS8452 TE-AS 6.61ms from Cairo, EG
31.207.200.184 AS8369 Intersvyaz-2 JSC 2.10ms from Chelyabinsk, RU
68.219.109.56 AS8075 Microsoft Corporation 0.19ms from Dublin, IE
194.75.62.56 AS2856 British Telecommunications PLC 1.06ms from Erith, GB
94.128.16.24 AS47589 Kuwait Telecommunications Company K.S.C.C. 13.07ms from Kuwait City, KW
38.12.118.184 AS398823 PEG TECH INC 0.32ms from Los Angeles, US
203.194.47.168 AS7545 TPG Telecom Limited 12.98ms from Melbourne, AU
223.171.137.136 AS17853 LGTELECOM 17.60ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 89.145.45.165
traceroute to 89.145.45.165 (89.145.45.165): 64 hops max, 52 byte packets
4 [] 103.45.0.113 4.721 ms
5 [AS4134] 219.148.212.53 26.988 ms
6 *
7 *
8 [AS4134] 202.97.12.54 17.794 ms
9 [AS4134] 202.97.59.106 251.811 ms
10 *
11 *
12 *
13 *
14 [AS9145] 80.228.98.154 236.399 ms
15 [AS9145] 212.6.87.218 257.686 ms
16 *
17 [AS21032] 89.145.45.165 263.849 ms
Measurement taken from IPinfo ProbeNet in Dalian, CN
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 AS21032 at robtex.

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