🌐 Reverse ASN Lookup

Find all domains hosted on this ASN

Every .dk domain whose website address (A record) is announced by AS3770, 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 AS3770#

via ipbot.dk

FIRSTLIGHT-AS-3770 - FirstLight Fiber, Inc. announces 0 prefixes (0 IPv4, 0 IPv6) and reaches the internet through 2 upstream networks.

UpstreamNamePower
AS6939Hurricane Electric LLC
100.0%
AS13536TVC-AS1 - FirstLight Fiber, Inc.
0.7%

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

🔻 Networks using AS3770 as upstream#

1 network
NetworkNameDomainsPower
AS13536TVC-AS1 - FirstLight Fiber, Inc.—
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 3770
🔍
No results found in the database.
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