🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS42649, 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#

112 days
445552026-07-012026-08-252026-10-20
5 latest+1 over 112 days

Active .dk domains whose website address (A record) is announced by AS42649, counted once a day.

🌐 AS42649 at a glance#

Baffin Bay Networks AB

AS42649 is announced by Baffin Bay Networks AB (Sweden) and currently hosts 5 .dk domains in our dataset — <0.01% of all scanned .dk domains. Across all our scans we have observed 5 unique IPv4 addresses on this network, and the domains currently sit in 2 IPv4 CIDR blocks covering roughly 1.5 thousand addresses of IPv4 space.

IPv6 is live here too: 1 domain (20.0%) publish AAAA records from this AS, resolving to 1 unique IPv6 address across 1 prefix (about 65.5 thousand /64 networks of space).

We have not observed any nameservers or mail exchangers for .dk domains on this AS — the domains hosted here run their DNS and mail from other networks.

On the security side, 3 of the domains hosted here (60.0%) 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 AS42649#

via ipbot.dk

bbn Baffin Bay Networks AB announces 31 prefixes (20 IPv4, 11 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS1299TWELVE99 Arelion Sweden AB
100.0%
AS2914NTT-DATA-2914 - NTT America, Inc.
53.8%
AS6939Hurricane Electric LLC
29.4%
AS25091IP-Max SA
4.0%
AS33891Core-Backbone GmbH
4.0%
AS3303Swisscom (Schweiz) AG
3.5%
AS5405INTERDOTLINK Inter.link GmbH
2.8%
AS35280F5 F5 Networks SARL
2.4%
AS20764RASCOM-AS CJSC RASCOM
2.1%
AS50304Blix Solutions AS
2.1%

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

🔻 Networks using AS42649 as upstream#

6 networks
NetworkNameDomainsPower
AS20514QBRANCH Axians AB—
100.0%
AS3238ALCOM Alands Telekommunikation Ab—
35.3%
AS48173UNBELIEVABLE-AS Orange Business Digital Germany GmbH—
26.7%
AS5416BEYON B.S.C.—
26.5%
AS26380MasterCard Technologies LLC—
26.3%
AS48579ELASTX AB—
25.9%

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#

3 CIDRs
dhd.dk [/] search Domains, Hosts & DNS — .dk zone