Country
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ASN LANDING PAGE
AS8501
PIONIER-AS - Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
Last updated · Apr 4, 2026
Total prefixes
9
IPv4 prefixes
8
IPv6 prefixes
1
ASN summary
How to read the scale of AS8501
PIONIER-AS - Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center currently shows 9 prefixes and 34 upstream, downstream, or peer relationships. Larger prefix inventories often indicate broader network footprint, but they should still be read together with country and peering context.
When is an ASN page most useful?
ASN landing pages are more useful than a single IP page when you want cloud provider attribution, routing research, infrastructure comparison, or network topology analysis at the organization level.
How should you read the country, organization, and role of AS8501?
PIONIER-AS - Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center is currently associated with an unknown region. Country data is only a starting point; the more important signals are the organization name, website, prefix volume, and peering relationships that reveal whether the network behaves like a cloud platform, ISP, CDN, or enterprise backbone.
What should you inspect next after the AS8501 page?
This page is currently showing live ASN data that can be used for peer, prefix, and network scale analysis. The most useful next step is usually to return to a related IP landing page, then compare that concrete address with this ASN profile and with broader topic pages for routing, cloud attribution, or WHOIS ownership analysis.
Search intents this ASN page helps cover
AS8501 ASN lookupAS8501 BGPAS8501 peersAS8501 prefixesAS8501 upstreamsPIONIER-AS - Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS1887
AS1887
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AS8970
AS8970
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AS25468
AS25468
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AS9112
AS9112
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AS24848
AS24848
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AS12324
AS12324
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AS21182
AS21182
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AS15798
AS15798
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AS28678
AS28678
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AS8256
AS8256
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AS12423
AS12423
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AS9103
AS9103
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AS39909
AS39909
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AS16263
AS16263
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AS50561
AS50561
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AS8865
AS8865
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AS8664
AS8664
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AS15373
AS15373
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AS8508
AS8508
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AS8267
AS8267
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AS8286
AS8286
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AS8326
AS8326
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AS5550
AS5550
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AS1853
AS1853
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AS16283
AS16283
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Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 2001:b10:c000::/35 | AS8501 | — |
| 212.191.126.0/24 | AS8501 | — |
| 212.191.224.0/24 | AS8501 | — |
| 212.191.225.0/24 | AS8501 | — |
| 212.191.227.0/24 | AS8501 | — |
| 212.191.229.0/24 | AS8501 | — |
| 212.191.240.0/24 | AS8501 | — |
| 212.191.241.0/24 | AS8501 | — |
| 212.191.244.0/24 | AS8501 | — |
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Related lookups and next steps
WHOIS vs ASN Ownership Guide
Continue from this ASN into the differences between WHOIS ownership and ASN ownership.
Routing Troubleshooting and Network Analysis
Continue from this ASN into route troubleshooting and network analysis.
Cloud Network and ASN Comparison
Useful when you want to compare this ASN against larger cloud and edge networks.
WHOIS and IP Ownership Guide
Continue from the ASN page into WHOIS and ownership verification.
Frequently asked questions about this ASN page
What does AS8501 represent?
AS8501 is an autonomous system number used to identify an independently operated network. The current page associates it with PIONIER-AS - Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center in an unknown region, which helps determine whether it behaves like a cloud provider, ISP, CDN, or enterprise backbone.
What are peers, upstreams, and prefixes useful for on the AS8501 page?
They help explain the scale, interconnection depth, and route structure of AS8501. 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 AS8501?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS8501, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.
Related topics
WHOIS vs ASN Ownership Guide
Understand why WHOIS ownership and ASN ownership can differ, and how to combine both when deciding who really owns or operates an IP.
WHOIS and IP Ownership Guide
Use WHOIS, ASN, prefixes, and organization data to determine who ultimately owns an IP, range, or resolved domain target.
BGP and ASN Basics Guide
Learn what ASN, BGP routes, prefixes, upstreams, downstreams, and peers mean, then explore real ASN pages.
Cloud Network and ASN Comparison
Compare large cloud and edge networks such as Google, Cloudflare, Microsoft, and Amazon through their ASN landing pages.