AS1921
RcodeZero Anycast DNS · rcodezero.at
Austria
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| Field | Value |
|---|---|
| Country |
Austria
|
| Website | rcodezero.at |
| Hosted domains | 34 |
| Number of IPv4 | 2,816 |
| Number of IPv6 | 18,133,887,294,219,437,620,592,640 |
| ASN type | Hosting |
| Registry | ripe |
| Allocated | 23 years ago on Aug 21, 2002 |
| Updated | 2 months ago on Aug 12, 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 34 domain names hosted across 13 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 192.174.68.21 | ██████████ | 20 |
| 193.227.117.226 | ██████████ | 2 |
| 192.174.68.20 | █████████ | 2 |
| 192.174.68.104 | ████████ | 2 |
| 194.0.182.226 | ██████████ | 1 |
| 194.0.25.11 | ████ | 1 |
| 194.0.25.30 | ████ | 1 |
| 192.174.68.13 | ████████ | 1 |
| 192.174.68.97 | ██████████ | 1 |
| 192.174.68.102 | ██████████ | 1 |
Peers
There are 142 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 |
| AS12307 | Sandro Bolliger trading as Bolliger Network Solutions |
| AS12552 | GlobalConnect AB |
| AS12969 | Vodafone Iceland |
| AS132337 | Axclusive |
| AS13237 | euNetworks GmbH |
| AS137409 | GSL Networks Pty LTD |
| AS14630 | Invesco Group Services, Inc. |
| AS14840 | BR.Digital Provider |
| 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 |
| 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 |
| 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 |
| AS33597 | Atlantic Metro Communications II, Inc. |
| 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 |
| AS3741 | Dimension Data |
| 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 |
| AS43733 | Viva Armenia CJSC |
| 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. |
| AS49488 | nic.at GmbH |
| AS49544 | i3D.net B.V |
| AS50300 | CustodianDC Limited |
Upstreams
There are 19 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 |
| 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 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 |
|---|---|---|
| 91.237.67.139 |
0.09ms from Hong Kong,
HK
|
|
| 2a0b:8e00::16 |
0.13ms from Hong Kong,
HK
|
|
| 2a02:850:ffe6:: |
0.13ms from Melbourne,
AU
|
|
| 2a02:850:ffe0::1 |
0.17ms from Seattle,
US
|
|
| 185.80.188.1 |
0.15ms from Melbourne,
AU
|
|
| 2a04:2b00:14dd::7 |
0.13ms from Osasco,
BR
|
|
| 2a04:2b00:14ee::b9 |
0.11ms from Hong Kong,
HK
|
|
| 2001:678:20::42 |
0.14ms from Hong Kong,
HK
|
|
| 185.80.190.1 |
1.98ms from Miami,
US
|
|
| 2a05:7f00:188::1 |
0.16ms from Sao Paulo,
BR
|
|
| 2a04:2b00:14cc::33 |
0.12ms from Hong Kong,
HK
|
|
| 2a02:850:ffff::2 |
0.57ms from London,
GB
|
|
| 2001:67c:1bc::73 |
0.10ms from Hong Kong,
HK
|
|
| 194.0.25.43 |
0.13ms from Singapore,
SG
|
|
| 2001:67c:10b8::e |
0.11ms from San Jose,
US
|
|
| 2a02:850:ffe7::1 |
0.13ms from Osasco,
BR
|
|
| 193.46.133.1 |
0.17ms from Singapore,
SG
|
|
| 193.46.128.10 |
0.16ms from Singapore,
SG
|
|
| 194.0.182.18 |
0.07ms from Hong Kong,
HK
|
|
| 193.46.134.127 |
0.09ms from Hong Kong,
HK
|
|
| 192.174.68.77 |
0.09ms from Hong Kong,
HK
|
|
| 193.227.117.216 |
0.09ms from Hong Kong,
HK
|
|
| 2a05:7f00:190::1 |
2.13ms from Miami,
US
|
|
| 2a02:850:ffe5::1 |
0.17ms from Mumbai,
IN
|
|
| 185.102.12.2 |
0.49ms from London,
GB
|
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 |
|---|---|---|
| 83.83.209.1 |
1.44ms from Amsterdam,
NL
|
|
| 84.106.35.1 |
2.14ms from Amsterdam,
NL
|
|
| 67.238.42.129 |
3.71ms from Ashburn,
US
|
|
| 24.151.50.1 |
10.09ms from Ashburn,
US
|
|
| 85.72.156.33 |
4.42ms from Athens,
GR
|
|
| 146.12.242.1 |
19.80ms from Atlanta,
US
|
|
| 206.255.249.1 |
17.43ms from Atlanta,
US
|
|
| 110.170.183.193 |
4.95ms from Bangkok,
TH
|
|
| 139.20.71.1 |
4.23ms from Berlin,
DE
|
|
| 24.253.188.1 |
3.61ms from Boston,
US
|
|
| 181.169.40.1 |
1.69ms from Buenos Aires,
AR
|
|
| 190.245.135.1 |
1.23ms from Buenos Aires,
AR
|
|
| 200.122.13.1 |
1.19ms from Buenos Aires,
AR
|
|
| 41.32.152.1 |
6.44ms from Cairo,
EG
|
|
| 58.20.49.129 |
4.66ms from Changsha,
CN
|
|
| 222.215.38.1 |
6.21ms from Chengdu,
CN
|
|
| 72.104.64.241 |
15.00ms from Chicago,
US
|
|
| 74.81.232.129 |
6.64ms from Draper,
US
|
|
| 191.250.194.1 |
18.41ms from Fortaleza,
BR
|
|
| 177.136.124.49 |
18.84ms from Fortaleza,
BR
|
|
| 217.110.223.1 |
0.73ms from Frankfurt am Main,
DE
|
|
| 213.146.104.33 |
3.63ms from Frankfurt am Main,
DE
|
|
| 110.73.172.1 |
12.19ms from Guiyang,
CN
|
|
| 14.168.198.161 |
2.76ms from Ho Chi Minh City,
VN
|
|
| 101.78.161.81 |
0.70ms from Hong Kong,
HK
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in 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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