Country
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ASN LANDING PAGE
AS56821
knvnet1-as KnVnet services s.r.o.
Last updated · Jul 20, 2026
Total prefixes
3
IPv4 prefixes
1
IPv6 prefixes
2
ASN summary
How to read the scale of AS56821
knvnet1-as KnVnet services s.r.o. currently reports 3 prefixes and 1 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.
What can an ASN page answer?
An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.
How should you read the organization and region fields?
knvnet1-as KnVnet services s.r.o. is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.
How should you verify the AS56821 result?
The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.
How to verify this ASN result
AS56821 ASN lookupAS56821 BGPAS56821 peersAS56821 prefixesAS56821 upstreamsknvnet1-as KnVnet services s.r.o. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Detailed data for this ASN is not available right now.
Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 2a02:4007::/32 | AS56821 | — |
| 2a14:9880::/32 | AS56821 | — |
| 89.239.24.0/21 | AS56821 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS56821 represent?
AS56821 is an autonomous system number. The current source associates it with knvnet1-as KnVnet services s.r.o. and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.
What are peers, upstreams, and prefixes useful for on the AS56821 page?
They help explain the scale, interconnection depth, and route structure of AS56821. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS56821?
Open a concrete IP page to check how the address maps into AS56821, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
Related topics
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Use real IP and ASN pages to understand ASNs, BGP prefixes, peers, upstreams, and downstreams, including the limits of each snapshot.
Routing Troubleshooting and Network Analysis
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Cloud Network and ASN Comparison
Compare representative cloud and edge networks by ASN, announced prefixes, peers, upstreams, and downstreams without inferring a specific host or customer workload.