AS1921
RcodeZero Anycast DNS · rcodezero.at
Austria
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| Field | Value |
|---|---|
| Country |
Austria
|
| Website | rcodezero.at |
| Hosted domains | 32 |
| Number of IPv4 | 3,072 |
| 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 | 21 days ago on Aug 12, 2025 |
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 |
| 185.80.190.0/24 | 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 |
| 2a05:7f00:190::/48 | TLDBOX GmbH |
| 2a0b:8e00:1::/48 | Name SRS AB |
| 2a0b:8e00::/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 13 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 192.174.68.21 | ██████████ | 20 |
| 192.174.68.20 | █████████ | 2 |
| 192.174.68.103 | ██████████ | 1 |
| 192.174.68.97 | ██████████ | 1 |
| 194.0.25.11 | ████ | 1 |
| 194.0.25.30 | ████ | 1 |
| 193.227.117.226 | ██████████ | 1 |
| 194.0.182.226 | ██████████ | 1 |
| 192.174.68.100 | ██████████ | 1 |
| 194.0.25.29 | ████████ | 1 |
Peers
There are 145 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 |
| 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 |
| AS29049 | Delta Telecom Ltd |
| 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 |
| AS34019 | Hivane Association |
| 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 |
| 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 |
| 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 |
Upstreams
There are 17 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 |
| 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 |
Downstreams
There are 2 downstreams for this ASN.
Pingable IPs
27 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 185.102.12.2 |
0.51ms from London,
GB
|
|
| 2001:678:20::41 |
0.15ms from Seattle,
US
|
|
| 194.0.182.150 |
0.09ms from Hong Kong,
HK
|
|
| 193.227.117.178 |
0.09ms from Hong Kong,
HK
|
|
| 91.237.67.169 |
0.08ms from Hong Kong,
HK
|
|
| 185.80.190.1 |
2.04ms from Miami,
US
|
|
| 193.46.133.1 |
0.14ms from Tokyo,
JP
|
|
| 192.174.68.36 |
0.09ms from Hong Kong,
HK
|
|
| 2a02:850:ffe5::1 |
0.16ms from Melbourne,
AU
|
|
| 2a02:850:ffff::2 |
0.51ms from London,
GB
|
|
| 2001:67c:1bc::10 |
0.11ms from Hong Kong,
HK
|
|
| 2001:67c:10b8::59 |
0.11ms from Osasco,
BR
|
|
| 193.46.128.10 |
0.14ms from Singapore,
SG
|
|
| 2a05:7f00:188::1 |
0.16ms from Melbourne,
AU
|
|
| 2a04:2b00:14ee::e3 |
0.11ms from Hong Kong,
HK
|
|
| 2a04:2b00:14dd::9 |
0.12ms from Osasco,
BR
|
|
| 185.80.191.18 |
0.23ms from Sydney,
AU
|
|
| 2a02:850:ffe0::10 |
0.16ms from Melbourne,
AU
|
|
| 185.80.188.1 |
0.16ms from Melbourne,
AU
|
|
| 2a02:850:ffe6::1 |
0.16ms from Melbourne,
AU
|
|
| 2a04:2b00:14cc::42 |
0.12ms from Hong Kong,
HK
|
|
| 194.0.25.45 |
0.11ms from Hong Kong,
HK
|
|
| 193.46.134.171 |
0.08ms from Hong Kong,
HK
|
|
| 2a0b:8e00::116 |
0.13ms from Hong Kong,
HK
|
|
| 2a02:850:ffe7::1 |
0.13ms 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 |
|---|---|---|
| 141.252.232.1 |
4.57ms from Amsterdam,
NL
|
|
| 206.174.47.129 |
0.85ms from Anchorage,
US
|
|
| 76.27.172.1 |
8.49ms from Ashburn,
US
|
|
| 24.42.141.129 |
8.65ms from Atlanta,
US
|
|
| 38.29.184.65 |
5.12ms from Atlanta,
US
|
|
| 119.63.95.129 |
0.69ms from Bangkok,
TH
|
|
| 114.241.98.33 |
3.61ms from Beijing,
CN
|
|
| 77.45.28.1 |
5.82ms from Berlin,
DE
|
|
| 72.70.58.1 |
1.42ms from Boston,
US
|
|
| 195.20.172.49 |
0.87ms from Bratislava,
SK
|
|
| 49.191.160.1 |
1.53ms from Brisbane,
AU
|
|
| 62.217.207.225 |
1.00ms from Bucharest,
RO
|
|
| 200.114.186.1 |
1.88ms from Buenos Aires,
AR
|
|
| 186.139.40.1 |
1.26ms from Buenos Aires,
AR
|
|
| 181.95.234.1 |
16.97ms from Buenos Aires,
AR
|
|
| 223.159.88.1 |
5.07ms from Chenzhou,
CN
|
|
| 192.154.15.65 |
5.08ms from Chicago,
US
|
|
| 175.30.90.1 |
11.08ms from Dalian,
CN
|
|
| 68.60.113.145 |
9.35ms from Flint,
US
|
|
| 217.227.36.161 |
8.11ms from Frankfurt am Main,
DE
|
|
| 217.254.77.193 |
6.55ms from Frankfurt am Main,
DE
|
|
| 192.33.210.1 |
1.69ms from Geneve,
CH
|
|
| 120.84.121.1 |
9.66ms from Guangzhou,
CN
|
|
| 59.148.104.225 |
0.89ms from Hong Kong,
HK
|
|
| 136.185.64.1 |
1.73ms from Hyderabad,
IN
|
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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