Autonomous System details

AS401821

Cygnus Networks LLC  ·  cygnusnetworks.xyz

United States

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AS401821 – Cygnus Networks LLC

Field Value
Country United States
Website cygnusnetworks.xyz
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 0
ASN type Inactive
Registry arin
Allocated 10 months ago on Jul 09, 2025
Updated 10 months ago on Jul 09, 2025

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS401821
                                                OrgID:          AS401821
                                                ASName:         AS401821
                                                ASNumber:       AS401821
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are no peers for this ASN.

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Upstreams

There are no upstreams for this ASN.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

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88.5.230.253 AS3352 TELEFONICA DE ESPANA S.A.U. 5.66ms from Madrid, ES
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75.100.66.125 AS4181 TDS TELECOM 4.90ms from Minneapolis, US
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213.60.205.173 AS12334 R Cable y Telecable Telecomunicaciones, S.A.U. 0.40ms from A Coruna, ES
212.52.250.157 AS35467 DDFR IT Infra & Security B.V. 3.60ms from Amsterdam, NL
20.62.211.253 AS8075 Microsoft Corporation 0.38ms from Ashburn, US
24.158.132.157 AS20115 Charter Communications LLC 14.38ms from Atlanta, US
4.7.250.205 AS3356 Level 3 Parent, LLC 2.55ms from Binghamton, US
74.249.36.157 AS8075 Microsoft Corporation 0.24ms from Boydton, US
107.15.26.13 AS11426 Charter Communications Inc 10.13ms from Charlotte, US

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS401821 at robtex.

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