🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS9186, 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#

109 days
334442026-07-012026-08-242026-10-17
4 latest+1 over 109 days

Active .dk domains whose website address (A record) is announced by AS9186, counted once a day.

🌐 AS9186 at a glance#

Infocomunicacoes, S.A.

AS9186 is announced by Infocomunicacoes, S.A. (Portugal) and currently hosts 4 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 4 unique IPv4 addresses on this network, and the domains currently sit in 1 IPv4 CIDR block covering roughly 65.5 thousand 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: 3 distinct nameservers and 2 distinct mail exchangers serving .dk domains currently resolve to addresses announced by this AS.

On the security side, 1 of the domains hosted here (25.0%) 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 AS9186#

via ipbot.dk

ONI ONITELECOM - INFOCOMUNICACOES, S.A. announces 7 prefixes (6 IPv4, 1 IPv6) and reaches the internet through 9 upstream networks.

UpstreamNamePower
AS174Cogent Communications, LLC
100.0%
AS3257GTT-BACKBONE GTT Communications Inc.
73.5%
AS8220COLT Technology Services Group Limited
2.3%
AS37468Angola Cables
1.5%
AS286KPN GTT Communications Inc.
0.6%
AS33891Core-Backbone GmbH
0.4%
AS8218NEO-ASN Zayo Infrastructure France SA
0.2%
AS4455BSO IX Reach Ltd
0.1%
AS6204ZET-NET INTERKVM HOST SRL
0.0%

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

🔻 Networks using AS9186 as upstream#

2 networks
NetworkNameDomainsPower
AS199053Euronodes Ltd—
100.0%
AS5626ONI ONITELECOM - INFOCOMUNICACOES, S.A.—
71.5%

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
213.58.0.0/16 4

🧭 Nameservers in this AS#

3 hosts

📮 Mail Exchangers in this AS#

2 hosts
HostnameDomains
mail.huspro.dk 1
pedemeia.dk 1
dhd.dk [/] search Domains, Hosts & DNS — .dk zone