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 871,509,787,656,907,713,528,983,453,696
ASN type ISP
Registry ripe
Allocated 24 years ago on Sep 05, 2002
Updated 3 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 ████████ 241
80.78.160.110 ██████████ 100
80.78.162.237 ██████████ 32
89.145.33.137 ██████████ 4
80.78.160.24 ██████████ 2
89.145.40.244 ██████████ 1
80.78.173.131 ██████████ 1
80.78.182.99 █████████ 1
80.78.180.13 █████████ 1
195.85.202.23 ██████████ 1

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Useful for Cybersecurity

Peers

There are 124 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
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
AS24889 Monzoon Networks AG
AS24961 WIIT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25220 equada network GmbH
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
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
AS4455 IX Reach Ltd
AS45352 IP ServerOne Solutions Sdn Bhd
AS45489 Sri Lanka Telecom PLC, GLobal Peering
AS47147 Anexia Cloud Solutions GmbH
AS47692 Nessus GmbH
AS4775 Globe Telecoms
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.
AS57152 Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI
AS57777 Jeroen Massar
AS58057 Securebit AG
AS58299 Openfactory GmbH
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
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

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

IP Address ASN Details
89.145.9.198 AS21032 TELTA Citynetz GmbH 1.55ms from Berlin, DE
89.145.42.225 AS21032 TELTA Citynetz GmbH 2.33ms from Berlin, DE
89.145.56.8 AS21032 TELTA Citynetz GmbH 6.84ms from Berlin, DE
89.145.52.36 AS21032 TELTA Citynetz GmbH 9.13ms from Berlin, DE
89.145.53.200 AS21032 TELTA Citynetz GmbH 7.20ms from Berlin, DE
2a02:5d0:162::5 AS21032 TELTA Citynetz GmbH 1.38ms from Berlin, DE
89.145.14.103 AS21032 TELTA Citynetz GmbH 1.60ms from Berlin, DE
2a02:5d0:166::102 AS21032 TELTA Citynetz GmbH 1.65ms from Berlin, DE
89.145.18.78 AS21032 TELTA Citynetz GmbH 1.62ms from Berlin, DE
89.145.4.175 AS21032 TELTA Citynetz GmbH 1.62ms from Berlin, DE
89.145.47.20 AS21032 TELTA Citynetz GmbH 7.19ms from Berlin, DE
80.78.181.39 AS21032 TELTA Citynetz GmbH 1.41ms from Berlin, DE
89.145.60.182 AS21032 TELTA Citynetz GmbH 7.07ms from Berlin, DE
193.109.138.1 AS21032 TELTA Citynetz GmbH 1.56ms from Berlin, DE
89.145.24.32 AS21032 TELTA Citynetz GmbH 1.62ms from Berlin, DE
2a02:5d0:5:1::38 AS21032 TELTA Citynetz GmbH 1.66ms from Berlin, DE
89.145.23.182 AS21032 TELTA Citynetz GmbH 1.56ms from Berlin, DE
89.145.49.48 AS21032 TELTA Citynetz GmbH 7.22ms from Berlin, DE
89.145.21.207 AS21032 TELTA Citynetz GmbH 1.60ms from Berlin, DE
2a02:5d7:cc10:8c2:: AS21032 TELTA Citynetz GmbH 1.52ms from Berlin, DE
89.145.32.205 AS21032 TELTA Citynetz GmbH 1.61ms from Berlin, DE
195.85.202.129 AS21032 TELTA Citynetz GmbH 2.42ms from Berlin, DE
2a02:5d0:180::5 AS21032 TELTA Citynetz GmbH 2.35ms from Berlin, DE
80.78.182.15 AS21032 TELTA Citynetz GmbH 1.71ms from Berlin, DE
80.78.171.2 AS21032 TELTA Citynetz GmbH 1.84ms 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
105.97.181.24 AS36947 Telecom Algeria 11.60ms from Algiers, DZ
139.30.241.232 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 8.01ms from Berlin, DE
35.82.252.8 AS16509 Amazon.com, Inc. 0.22ms from Boardman, US
51.142.222.72 AS8075 Microsoft Corporation 0.26ms from London, GB
154.29.153.56 AS174 Cogent Communications, LLC 0.53ms from Los Angeles, US
73.91.119.24 AS7922 Comcast Cable Communications, LLC 12.09ms from Miami, US
151.62.31.248 AS1267 WIND TRE S.P.A. 8.24ms from Milan, IT
60.100.212.200 AS17676 SoftBank Corp. 3.58ms from Osaka, JP
176.181.152.88 AS5410 Bouygues Telecom SA 4.97ms from Paris, FR
188.243.74.232 AS35807 SkyNet Ltd. 0.60ms from Saint Petersburg, RU
70.37.160.120 AS8075 Microsoft Corporation 0.23ms from San Antonio, US
183.109.144.216 AS4766 Korea Telecom 6.63ms from Seoul, KR
112.165.114.216 AS4766 Korea Telecom 4.42ms from Seoul, KR
99.251.105.232 AS812 Rogers Communications Canada Inc. 5.50ms from Toronto, CA
88.223.201.40 AS24852 UAB INIT 3.58ms from Vilnius, LT
176.97.250.24 AS201725 Firma Tonetic Krzysztof Adamczyk 7.61ms from Warsaw, PL
13.216.122.216 AS14618 Amazon.com, Inc. 0.51ms from Ashburn, US
76.229.175.72 AS7018 AT&T Enterprises, LLC 10.72ms from Atlanta, US
110.253.104.40 AS4837 CHINA UNICOM China169 Backbone 7.94ms from Beijing, CN
179.37.252.24 AS22927 Telefonica de Argentina 1.93ms from Buenos Aires, AR
69.61.138.104 AS6181 Cincinnati Bell Telephone Company LLC 1.02ms from Cincinnati, US
168.172.64.168 AS2018 TENET (The UNINET Project) 2.33ms from Johannesburg, ZA
18.66.217.216 AS16509 Amazon.com, Inc. 0.11ms from Milan, IT
61.110.124.152 AS4670 Shinbiro 1.31ms from Seoul, KR
103.127.18.104 AS138498 Allette Systems (Australia) Pty Ltd 0.21ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 -f3 89.145.9.116
traceroute to 89.145.9.116 (89.145.9.116): 64 hops max, 52 byte packets
3 [AS21032] 80.78.181.7 34.91 ms
4 [AS21032] 89.145.9.116 35.422 ms
Measurement taken from IPinfo ProbeNet in Warsaw, PL
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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