🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS13119, with the network's IPv6 and DNSSEC adoption and its observed prefixes. An autonomous system is the routing identity of a hosting company or ISP. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.

📈 Domains over time#

113 days
011222026-07-012026-08-262026-10-21
1 latest0 over 113 days

Active .dk domains whose website address (A record) is announced by AS13119, counted once a day.

🌐 AS13119 at a glance#

Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki

AS13119 is announced by Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki (Poland) and currently hosts 1 .dk domain in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 1 unique IPv4 address on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 256 addresses of IPv4 space.

We have yet to observe any IPv6 (AAAA) hosting on this AS.

The network is part of the .dk zone's infrastructure too: no nameservers and 1 distinct mail exchanger serving .dk domains currently resolve to addresses announced by this AS.

On the security side, 0 of the domains hosted here (0.0%) validate as DNSSEC-secure — below the zone-wide average for domains with a web address, 70.5%. See how this AS compares on the ASN statistics page, or drill into the CIDR list below the results.

🛰️ Upstream providers of AS13119#

via ipbot.dk

ACI-COM-AS Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki announces 19 prefixes (18 IPv4, 1 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS196844PIONIER-AS-ams-ix Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
100.0%
AS174Cogent Communications, LLC
60.5%
AS9002RETN Limited
59.9%
AS13293PIONIER-AS-COM Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
28.1%
AS20804ASN-TELENERGO Exatel S.A.
26.1%
AS6939Hurricane Electric LLC
5.8%
AS8218NEO-ASN Zayo Infrastructure France SA
1.7%
AS5617TPNET Orange Polska Spolka Akcyjna
1.6%
AS14840BR.Digital Telecom
1.0%
AS6204ZET-NET INTERKVM HOST SRL
0.9%

Upstream and prefix data supplied by ipbot.dk; power is relative to the strongest upstream.

🔻 Networks using AS13119 as upstream#

1 network
NetworkNameDomainsPower
AS35179Korbank S. A.—
100.0%

Among the networks we hold ipbot.dk routing data for (the ones looked up on this site), so this is a sample of the AS's customers, not all of them.

📡 Known CIDRs#

1 CIDR
CIDRDomains
213.155.168.0/24 1

📮 Mail Exchangers in this AS#

1 host
HostnameDomains
mail.xn--jordbrplante-bdb.dk 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone