Country
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ASN LANDING PAGE
AS8664
ICM-PUB University of Warsaw
Last updated · Jul 20, 2026
Total prefixes
7
IPv4 prefixes
6
IPv6 prefixes
1
ASN summary
How to read the scale of AS8664
ICM-PUB University of Warsaw currently reports 7 prefixes and 25 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?
ICM-PUB University of Warsaw 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 AS8664 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
AS8664 ASN lookupAS8664 BGPAS8664 peersAS8664 prefixesAS8664 upstreamsICM-PUB University of Warsaw ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS8501
AS8501
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AS6939
AS6939
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AS24115
AS24115
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AS137409
AS137409
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AS29632
AS29632
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AS6204
AS6204
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AS9009
AS9009
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AS13194
AS13194
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AS22356
AS22356
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AS24482
AS24482
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AS28917
AS28917
—
AS36236
AS36236
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AS49544
AS49544
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AS14840
AS14840
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AS24748
AS24748
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AS35320
AS35320
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AS201054
AS201054
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AS198150
AS198150
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AS199995
AS199995
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AS212483
AS212483
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 193.219.28.0/24 | AS8664 | — |
| 2001:6a0::/34 | AS8664 | — |
| 212.87.16.0/20 | AS8664 | — |
| 213.135.43.0/24 | AS8664 | — |
| 213.135.50.0/23 | AS8664 | — |
| 213.135.52.0/22 | AS8664 | — |
| 213.135.56.0/21 | AS8664 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS8664 represent?
AS8664 is an autonomous system number. The current source associates it with ICM-PUB University of Warsaw 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 AS8664 page?
They help explain the scale, interconnection depth, and route structure of AS8664. 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 AS8664?
Open a concrete IP page to check how the address maps into AS8664, 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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