AS number details

AS1921

RcodeZero Anycast DNS  ·  rcodezero.at

Austria

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AS1921 – RcodeZero Anycast DNS

Field Value
Country Austria
Website rcodezero.at
Hosted domains 32
Number of IPv4 2,816
Number of IPv6 16,924,961,474,604,808,445,886,464
ASN type ISP
Registry ripe
Allocated 23 years ago on Aug 21, 2002
Updated a year ago on Aug 07, 2024

IP Ranges

Netblock Company Num of IPs
176.97.158.0/24 RcodeZero Anycast Cloud2 256
185.102.12.0/24 nic.at GmbH 256
185.167.176.0/24 Name SRS AB 256
185.80.188.0/24 TLDBOX GmbH 256
185.80.191.0/24 TLDBOX GmbH 256
192.174.68.0/24 RcodeZero Anycast Cloud1 256
193.227.117.0/24 CentralNic Ltd 256
193.46.128.0/24 nic.at GmbH 256
193.46.133.0/24 nic.at GmbH 256
193.46.134.0/24 nic.at GmbH 256
193.46.135.0/24 nic.at GmbH 256
194.0.182.0/24 CentralNic 256
194.0.25.0/24 RcodeZero Anycast TLDDNS 256
194.50.187.0/24 CentralNic 256
91.237.67.0/24 NAMEISP-DATACENTER-WEST 91.237.66.0/24 256

Netblock Company
2001:678:20::/48 RcodeZero Anycast TLDDNS
2001:67c:10b8::/48 RcodeZero Anycast Cloud2
2001:67c:1bc::/48 RcodeZero Anycast Cloud1
2a02:850:ffe0::/48 nic.at GmbH
2a02:850:ffe5::/48 nic.at GmbH
2a02:850:ffe6::/48 nic.at GmbH
2a02:850:ffe7::/48 nic.at GmbH
2a02:850:ffff::/48 nic.at and RcodeZero LINX
2a04:2b00:14cc::/48 CentralNic Ltd
2a04:2b00:14dd::/48 CentralNic Ltd
2a04:2b00:14ee::/48 CentralNic Ltd
2a05:7f00:188::/48 TLDBOX GmbH
2a0b:8e00:1::/48 Name SRS AB
2a0b:8e00::/48 Name SRS AB

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WHOIS Details

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ASHandle:       AS1921
OrgID:          AS1921
ASName:         AS1921
ASNumber:       AS1921
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA
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Hosted Domains

There are 32 domain names hosted across 13 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.174.68.21 ██████████ 20
192.174.68.20 █████████ 2
192.174.68.103 ██████████ 1
192.174.68.13 ████████ 1
192.174.68.97 ██████████ 1
193.227.117.226 ██████████ 1
194.0.25.11 ████ 1
192.174.68.104 █████████ 1
192.174.68.100 ██████████ 1
192.174.68.102 ██████████ 1

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Peers

There are 139 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS11644 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS12136 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS12303 Magyarorszagi Internet Szolgaltatok Tanacsa Tudomanyos Egyesulet
AS12307 Sandro Bolliger trading as Bolliger Network Solutions
AS12552 GlobalConnect AB
AS12969 Vodafone Iceland
AS13030 Init7 (Switzerland) Ltd.
AS132337 Axclusive
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS14537 Continent 8 LLC
AS14630 Invesco Group Services, Inc.
AS14840 BR.Digital Provider
AS15623 Cyberlink AG
AS15802 Emirates Integrated Telecommunications Company PJSC
AS16265 LeaseWeb Network B.V.
AS16552 Tiggee LLC
AS17639 Converge ICT Solutions Inc.
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS1836 green.ch AG
AS196621 FreeStone Systems
AS198150 SIACOM JSC
AS198249 Ops One AG
AS198385 AlpineDC SA
AS199524 G-Core Labs S.A.
AS202032 GOLINE SA
AS20473 The Constant Company, LLC
AS20612 SwissIX Internet Exchange
AS207021 RcodeZero Anycast DNS
AS20764 CJSC RASCOM
AS207841 Inferno Communications Ltd
AS20932 Services Industriels de Geneve
AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd
AS21232 Genossenschaft GGA Maur
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS213241 TECHIT.BE SRL
AS22356 Durand do Brasil Ltda
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS24482 SG.GS
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25369 Hydra Communications Ltd
AS263152 MIGO TELECOM
AS28792 Public Internet Ltd
AS29014 ScaleUp Technologies GmbH & Co. KG
AS29075 IELO Main Network
AS29222 Infomaniak Network SA
AS29691 Nine Internet Solutions AG
AS29838 Atlantic Metro Communications II, Inc.
AS30844 Liquid Telecommunications Ltd
AS30971 nic.at GmbH
AS31122 Digiweb ltd
AS3170 VeloxServ Communications Ltd
AS31742 Sotaconnect Network
AS3212 Telemach Slovenija d.o.o.
AS3214 xTom GmbH
AS3216 PJSC "Vimpelcom"
AS3303 Swisscom (Switzerland) Ltd
AS33597 Atlantic Metro Communications II, Inc.
AS33891 Core-Backbone GmbH
AS34177 CELESTE SAS
AS34224 Neterra Ltd.
AS34288 Kantonsschule Zug
AS34549 meerfarbig GmbH & Co. KG
AS34927 iFog GmbH
AS35052 ACONET
AS35266 EX Networks Limited
AS35280 F5 Networks SARL
AS36236 NetActuate, Inc
AS37100 SEACOM Limited
AS37468 Angola Cables
AS37497 Network Platforms (PTY) LTD
AS37662 West Indian Ocean Cable Company
AS37721 Virtual Technologies & Solutions
AS38880 Micron21 Datacentre Pty Ltd
AS39120 Convergenze S.p.A.
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS398465 Rackdog, LLC
AS41327 Fiber Telecom S.p.A.
AS41811 CONVERGENCE (GROUP NETWORKS) LIMITED
AS42310 IE Domain Registry CLG
AS42473 ANEXIA Internetdienstleistungs GmbH
AS42708 GleSYS AB
AS44066 firstcolo GmbH
AS4455 IX Reach Ltd
AS45352 IP ServerOne Solutions Sdn Bhd
AS45437 Real World - The Core
AS47147 ANEXIA Internetdienstleistungs GmbH
AS47957 Worldline IGSA SA
AS48070 DSM (GB) Limited
AS48362 Stadtwerke Feldkirch
AS49432 schallert.com e.U.
AS49544 i3D.net B.V
AS50300 CustodianDC Limited
AS50304 Blix Solutions AS
AS50520 HOSTMEIN IKE
AS51185 MainStreaming SpA
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Upstreams

There are 16 upstreams for this ASN.

upstreams Name
AS199524 G-Core Labs S.A.
AS20473 The Constant Company, LLC
AS207021 RcodeZero Anycast DNS
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS29222 Infomaniak Network SA
AS29838 Atlantic Metro Communications II, Inc.
AS30971 nic.at GmbH
AS42310 IE Domain Registry CLG
AS42708 GleSYS AB
AS44066 firstcolo GmbH
AS5459 London Internet Exchange Ltd.
AS55803 Hostopia Australia Web Pty Ltd
AS6830 Liberty Global B.V.
AS6939 Hurricane Electric LLC
AS7195 EDGEUNO S.A.S
AS8308 NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY
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Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS11644 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS35052 ACONET
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Pingable IPs

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

IP Address ASN Details
2a04:2b00:14dd::1 AS1921 RcodeZero Anycast DNS 0.12ms from Osasco, BR
193.46.133.1 AS1921 RcodeZero Anycast DNS 0.16ms from Sao Paulo, BR
193.46.134.144 AS1921 RcodeZero Anycast DNS 0.09ms from Hong Kong, HK
91.237.67.219 AS1921 RcodeZero Anycast DNS 0.09ms from Hong Kong, HK
193.227.117.165 AS1921 RcodeZero Anycast DNS 0.10ms from Hong Kong, HK
193.46.128.10 AS1921 RcodeZero Anycast DNS 0.14ms from Melbourne, AU
2a04:2b00:14ee::24 AS1921 RcodeZero Anycast DNS 0.12ms from Osasco, BR
2a02:850:ffff::2 AS1921 RcodeZero Anycast DNS 0.68ms from London, GB
194.0.25.41 AS1921 RcodeZero Anycast DNS 0.11ms from Tokyo, JP
2a0b:8e00:1::110 AS1921 RcodeZero Anycast DNS 0.12ms from Osasco, BR
2a02:850:ffe0::10 AS1921 RcodeZero Anycast DNS 0.16ms from Riga, LV
185.80.188.1 AS1921 RcodeZero Anycast DNS 0.17ms from Melbourne, AU
2001:67c:1bc::61 AS1921 RcodeZero Anycast DNS 0.12ms from Melbourne, AU
192.174.68.253 AS1921 RcodeZero Anycast DNS 0.08ms from Hong Kong, HK
2a02:850:ffe5::1 AS1921 RcodeZero Anycast DNS 0.15ms from Melbourne, AU
2a05:7f00:188::1 AS1921 RcodeZero Anycast DNS 0.16ms from Seattle, US
2001:678:20::15 AS1921 RcodeZero Anycast DNS 0.13ms from Hong Kong, HK
2a04:2b00:14cc::44 AS1921 RcodeZero Anycast DNS 0.13ms from Hong Kong, HK
2a02:850:ffe7::1 AS1921 RcodeZero Anycast DNS 0.15ms from Osasco, BR
2001:67c:10b8::2c AS1921 RcodeZero Anycast DNS 0.12ms from Osasco, BR
194.0.182.236 AS1921 RcodeZero Anycast DNS 0.10ms from Hong Kong, HK
2a0b:8e00::126 AS1921 RcodeZero Anycast DNS 0.13ms from Melbourne, AU
185.102.12.2 AS1921 RcodeZero Anycast DNS 0.56ms from London, GB
2a02:850:ffe6::1 AS1921 RcodeZero Anycast DNS 0.15ms from Melbourne, AU

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
94.209.182.1 AS33915 Vodafone Libertel B.V. 2.01ms from Amsterdam, NL
89.98.28.1 AS33915 Vodafone Libertel B.V. 3.12ms from Amsterdam, NL
178.85.27.1 AS33915 Vodafone Libertel B.V. 1.71ms from Amsterdam, NL
38.29.184.65 AS395535 Weiss Internet 4.42ms from Atlanta, US
12.200.70.209 AS7018 AT&T Enterprises, LLC 2.79ms from Atlanta, US
68.34.168.1 AS7922 Comcast Cable Communications, LLC 17.87ms from Atlanta, US
50.241.27.33 AS7922 Comcast Cable Communications, LLC 5.49ms from Atlanta, US
131.203.245.97 AS9790 Two Degrees Networks Limited 0.89ms from Auckland, NZ
125.35.63.33 AS4808 China Unicom Beijing Province Network 3.17ms from Beijing, CN
77.45.28.1 AS35191 ASTA-NET S.A. 5.82ms from Berlin, DE
75.68.212.1 AS7922 Comcast Cable Communications, LLC 2.60ms from Boston, US
92.86.242.1 AS9050 Orange Romania S.A. 0.96ms from Bucharest, RO
109.102.159.1 AS9050 Orange Romania S.A. 3.80ms from Bucharest, RO
109.105.16.1 AS25274 Naracom Kft. 4.22ms from Budapest, HU
200.126.239.1 AS7303 Telecom Argentina S.A. 13.79ms from Buenos Aires, AR
200.114.186.1 AS7303 Telecom Argentina S.A. 2.17ms from Buenos Aires, AR
218.203.254.1 AS9808 China Mobile Communications Group Co., Ltd. 6.49ms from Chengdu, CN
97.92.49.113 AS20115 Charter Communications LLC 15.13ms from Chicago, US
216.120.152.33 AS46437 Fourway Computer Products, Inc. 2.69ms from Chicago, US
41.188.137.225 AS37084 Simbanet (T) Limited 0.93ms from Dar es Salaam, TZ
75.127.29.225 AS11624 COLLINS COMMUNICATIONS INC 13.99ms from Denver, US
217.208.135.1 AS3301 Telia Company AB 1.13ms from Goeteborg, SE
194.136.152.209 AS719 Elisa Oyj 0.63ms from Helsinki, FI
14.172.229.81 AS45899 VNPT Corp 5.22ms from Ho Chi Minh City, VN
138.19.238.1 AS9269 Hong Kong Broadband Network Ltd. 1.40ms from Hong Kong, HK

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 AS1921 at robtex.

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