AS1921
RcodeZero Anycast DNS · rcodezero.at
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| Field | Value |
|---|---|
| Country |
Austria
|
| Website | rcodezero.at |
| Hosted domains | 32 |
| IPv4 addresses | 2,816 |
| IPv6 addresses | 18,133,887,294,219,437,620,592,640 |
| ASN type | Hosting |
| Registry | ripe |
| Allocated | 23 years ago on Aug 21, 2002 |
| Updated | 16 days ago on Nov 20, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 91.237.67.0/24 | NAMEISP-DATACENTER-WEST 91.237.66.0/24 | 256 |
| 176.97.158.0/24 | RcodeZero Anycast Cloud2 | 256 |
| 185.80.188.0/24 | TLDBOX GmbH | 256 |
| 185.80.190.0/24 | TLDBOX GmbH | 256 |
| 185.102.12.0/24 | nic.at GmbH | 256 |
| 185.167.176.0/24 | Name SRS AB | 256 |
| 192.174.68.0/24 | RcodeZero Anycast Cloud1 | 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 |
| 193.227.117.0/24 | CentralNic Ltd | 256 |
| 194.0.25.0/24 | RcodeZero Anycast TLDDNS | 256 |
| 194.0.182.0/24 | CentralNic | 256 |
| 194.50.187.0/24 | CentralNic | 256 |
| Netblock | Company |
|---|---|
| 2001:678:20::/48 | RcodeZero Anycast TLDDNS |
| 2001:67c:1bc::/48 | RcodeZero Anycast Cloud1 |
| 2001:67c:10b8::/48 | RcodeZero Anycast Cloud2 |
| 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 |
| 2a05:7f00:190::/48 | TLDBOX GmbH |
| 2a0b:8e00::/48 | Name SRS AB |
| 2a0b:8e00:1::/48 | Name SRS AB |
WHOIS Details
ASHandle: AS1921
OrgID: AS1921
ASName: AS1921
ASNumber: AS1921
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 32 domain names hosted across 12 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 192.174.68.21 | ██████████ | 19 |
| 192.174.68.20 | █████████ | 2 |
| 193.227.117.226 | ██████████ | 2 |
| 192.174.68.104 | ████████ | 2 |
| 194.0.25.11 | ████ | 1 |
| 192.174.68.100 | ██████████ | 1 |
| 194.0.25.29 | ████████ | 1 |
| 192.174.68.97 | ██████████ | 1 |
| 192.174.68.102 | ██████████ | 1 |
| 192.174.68.103 | ██████████ | 1 |
Peers
There are 144 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 |
| AS12713 | OTEGlobe |
| AS12969 | Vodafone Iceland |
| AS132337 | Axclusive |
| AS13237 | euNetworks GmbH |
| AS137409 | GSL Networks Pty LTD |
| AS14630 | Invesco Group Services, Inc. |
| AS14840 | BR.Digital Telecom |
| AS15623 | Cyberlink AG |
| AS16265 | LeaseWeb Network B.V. |
| AS16552 | Tiggee LLC |
| AS17639 | Converge ICT Solutions Inc. |
| AS18106 | Viewqwest Pte Ltd |
| AS1828 | Unitas Global |
| AS1836 | green.ch AG |
| AS19151 | BroadbandONE, LLC |
| 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 |
| AS209823 | Enki Multimedia EURL |
| AS21215 | UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd |
| AS21232 | Genossenschaft GGA Maur |
| AS212483 | LEVEL EIGHTY-SIX COMMUNICATIONS LTD |
| AS213241 | TECHIT.BE SRL |
| 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 |
| AS271253 | LINK BRASIL TELECOMUNICACOES LTDA |
| 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" |
| AS32590 | Valve Corporation |
| AS3303 | Swisscom (Switzerland) Ltd |
| AS33891 | Core-Backbone GmbH |
| AS34177 | CELESTE SAS |
| AS34288 | Kantonsschule Zug |
| AS34549 | meerfarbig GmbH & Co. KG |
| AS34927 | iFog GmbH |
| AS35052 | ACONET |
| AS35266 | EX Networks Limited |
| AS35280 | F5 Networks SARL |
| AS35360 | Frederic Gargula |
| AS36236 | NetActuate, Inc |
| AS37100 | SEACOM Limited |
| AS37282 | Mainone Cable Company |
| 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 Cloud Solutions GmbH |
| AS42708 | Glesys AB |
| AS44066 | firstcolo GmbH |
| AS4455 | IX Reach Ltd |
| AS45352 | IP ServerOne Solutions Sdn Bhd |
| AS45437 | Real World - The Core |
| AS47147 | Anexia Cloud Solutions GmbH |
| AS47957 | Worldline IGSA SA |
| AS48070 | DSM (GB) Limited |
| AS48362 | Stadtwerke Feldkirch |
| AS49432 | schallert.com e.U. |
| AS49488 | nic.at GmbH |
| AS49544 | i3D.net B.V |
| AS50300 | CustodianDC Limited |
| AS50304 | Blix Solutions AS |
Upstreams
There are 20 upstreams for this ASN.
| upstreams | Name |
|---|---|
| AS19151 | BroadbandONE, LLC |
| 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 |
| AS36236 | NetActuate, Inc |
| AS42310 | IE Domain Registry CLG |
| AS42473 | Anexia Cloud Solutions GmbH |
| AS42708 | Glesys AB |
| AS44066 | firstcolo GmbH |
| AS49544 | i3D.net B.V |
| AS5459 | London Internet Exchange Ltd. |
| AS55803 | Hostopia Australia Web Pty Ltd |
| AS6830 | Liberty Global Europe Holding B.V. |
| AS6939 | Hurricane Electric LLC |
| AS7195 | EDGEUNO S.A.S |
| AS8308 | NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY |
Downstreams
There are 2 downstreams for this ASN.
Pingable IPs
26 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 2a0b:8e00::20 |
0.12ms from Hong Kong,
HK
|
|
| 2a02:850:ffe5::1 |
0.17ms from Melbourne,
AU
|
|
| 185.80.190.1 |
1.96ms from Miami,
US
|
|
| 2a02:850:ffff::2 |
0.52ms from London,
GB
|
|
| 193.46.133.1 |
0.16ms from Paris,
FR
|
|
| 2a04:2b00:14dd::79 |
0.12ms from London,
GB
|
|
| 192.174.68.115 |
0.10ms from Hong Kong,
HK
|
|
| 2a05:7f00:188::1 |
0.15ms from Melbourne,
AU
|
|
| 2a02:850:ffe0::10 |
0.16ms from Melbourne,
AU
|
|
| 193.46.128.10 |
0.15ms from Melbourne,
AU
|
|
| 2001:67c:1bc::34 |
0.12ms from Hong Kong,
HK
|
|
| 91.237.67.92 |
0.09ms from Hong Kong,
HK
|
|
| 2a0b:8e00:1::4 |
0.13ms from Osasco,
BR
|
|
| 2a04:2b00:14cc::76 |
0.13ms from Melbourne,
AU
|
|
| 185.102.12.2 |
0.47ms from London,
GB
|
|
| 2a05:7f00:190::1 |
2.04ms from Miami,
US
|
|
| 193.46.134.114 |
0.10ms from Hong Kong,
HK
|
|
| 194.0.25.25 |
0.13ms from Melbourne,
AU
|
|
| 2001:678:20::38 |
0.14ms from Melbourne,
AU
|
|
| 2001:67c:10b8::3 |
0.12ms from Osasco,
BR
|
|
| 2a04:2b00:14ee::b9 |
0.12ms from Osasco,
BR
|
|
| 194.0.182.175 |
0.10ms from Melbourne,
AU
|
|
| 185.80.188.1 |
0.15ms from Melbourne,
AU
|
|
| 2a02:850:ffe7:: |
0.13ms from Osasco,
BR
|
|
| 193.227.117.43 |
0.10ms from Hong Kong,
HK
|
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 |
|---|---|---|
| 217.120.163.1 |
4.04ms from Amsterdam,
NL
|
|
| 138.88.74.1 |
2.18ms from Ashburn,
US
|
|
| 174.131.4.97 |
3.54ms from Atlanta,
US
|
|
| 131.203.245.97 |
0.78ms from Auckland,
NZ
|
|
| 37.189.229.1 |
1.13ms from Braga,
PT
|
|
| 110.142.8.1 |
0.84ms from Brisbane,
AU
|
|
| 23.251.142.65 |
0.13ms from Brussels,
BE
|
|
| 200.114.186.1 |
2.05ms from Buenos Aires,
AR
|
|
| 152.117.67.225 |
1.26ms from Chicago,
US
|
|
| 199.175.106.1 |
2.16ms from Chicago,
US
|
|
| 80.94.251.1 |
2.57ms from Chisinau,
MD
|
|
| 190.16.9.1 |
0.68ms from Cordoba,
AR
|
|
| 70.35.90.1 |
9.26ms from Dallas,
US
|
|
| 96.63.236.1 |
9.95ms from Dallas,
US
|
|
| 93.222.241.145 |
4.41ms from Duesseldorf,
DE
|
|
| 125.77.14.65 |
1.94ms from Fuzhou,
CN
|
|
| 59.37.5.65 |
2.39ms from Guangzhou,
CN
|
|
| 82.181.149.49 |
4.24ms from Helsinki,
FI
|
|
| 45.192.173.1 |
0.98ms from Hong Kong,
HK
|
|
| 221.124.120.1 |
2.05ms from Hong Kong,
HK
|
|
| 88.200.77.1 |
1.11ms from Ljubljana,
SI
|
|
| 62.252.193.49 |
1.51ms from London,
GB
|
|
| 192.238.230.1 |
0.63ms from Los Angeles,
US
|
|
| 68.15.71.17 |
1.87ms from Los Angeles,
US
|
|
| 62.99.25.65 |
8.22ms from Madrid,
ES
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
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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