🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS21886, 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#

Not enough history to chart yet — this series is collected once a day. Check back tomorrow.

🛰️ Upstream providers of AS21886#

via ipbot.dk

NETRIX IT SERVICES - Netrix LLC announces 18 prefixes (18 IPv4, 0 IPv6) and reaches the internet through 10 upstream networks.

UpstreamNamePower
AS3356Level 3 Parent, LLC
100.0%
AS174Cogent Communications, LLC
58.1%
AS2914NTT-DATA-2914 - NTT America, Inc.
48.8%
AS19151BBO-1 - BroadbandONE, LLC
31.3%
AS54004LIGHTPATH - Cablevision Lightpath LLC
25.3%
AS6939Hurricane Electric LLC
8.8%
AS3257GTT-BACKBONE GTT Communications Inc.
2.3%
AS13786SEABORN - Seabras 1 USA, LLC
1.4%
AS37468Angola Cables
0.9%
AS6057Administracion Nacional de Telecomunicaciones
0.9%

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

Found 0 domains matching 21886
🔍
No results found in the database.

📮 Mail Exchangers in this AS#

2 hosts
dhd.dk [/] search Domains, Hosts & DNS — .dk zone