🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS23910, 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 AS23910#

via ipbot.dk

CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2 announces 6 prefixes (0 IPv4, 6 IPv6) and reaches the internet through 3 upstream networks.

UpstreamNamePower
AS23911CNGI-BJIX-AS-AP - China Next Generation Internet Beijing IX
100.0%
AS4538ERX-CERNET-BKB - China Education and Research Network Center
3.2%
AS4134CHINANET-BACKBONE - No.31,Jin-rong Street
2.5%

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

🔻 Networks using AS23910 as upstream#

1 network
NetworkNameDomainsPower
AS133111CNT-NORTHCHINA CERNET New Technology Co., Ltd—
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.

Found 0 domains matching 23910
🔍
No results found in the database.
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