Country
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ASN LANDING PAGE
AS59891
FSIT - FSIT AG
Last updated · Apr 4, 2026
Total prefixes
25
IPv4 prefixes
8
IPv6 prefixes
17
ASN summary
How to read the scale of AS59891
FSIT - FSIT AG currently shows 25 prefixes and 41 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 AS59891?
FSIT - FSIT AG 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 AS59891 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
AS59891 ASN lookupAS59891 BGPAS59891 peersAS59891 prefixesAS59891 upstreamsFSIT - FSIT AG ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS6939
AS6939
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AS51395
AS51395
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AS13030
AS13030
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AS5405
AS5405
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AS13335
AS13335
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AS32787
AS32787
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AS15830
AS15830
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AS13237
AS13237
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AS21215
AS21215
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AS1764
AS1764
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AS8218
AS8218
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AS16276
AS16276
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AS24961
AS24961
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AS29075
AS29075
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AS24482
AS24482
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AS47147
AS47147
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AS25091
AS25091
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AS4455
AS4455
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AS16509
AS16509
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AS1836
AS1836
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AS34019
AS34019
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AS49544
AS49544
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AS63023
AS63023
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AS8801
AS8801
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AS36236
AS36236
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AS58115
AS58115
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AS8298
AS8298
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AS15169
AS15169
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AS34177
AS34177
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AS15576
AS15576
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AS5398
AS5398
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AS8283
AS8283
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AS39351
AS39351
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AS9044
AS9044
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AS49121
AS49121
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AS12387
AS12387
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AS15600
AS15600
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AS33965
AS33965
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AS34347
AS34347
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AS34927
AS34927
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 185.150.28.0/24 | AS59891 | — |
| 185.150.29.0/24 | AS59891 | — |
| 185.150.30.0/24 | AS59891 | — |
| 185.150.31.0/24 | AS59891 | — |
| 185.32.124.0/24 | AS59891 | — |
| 185.32.125.0/24 | AS59891 | — |
| 185.32.126.0/24 | AS59891 | — |
| 185.32.127.0/24 | AS59891 | — |
| 2001:67c:17a4::/48 | AS59891 | — |
| 2a00:c1e0::/32 | AS59891 | — |
| 2a00:c1e1::/32 | AS59891 | — |
| 2a00:c1e2::/32 | AS59891 | — |
| 2a00:c1e3::/32 | AS59891 | — |
| 2a00:c1e4::/32 | AS59891 | — |
| 2a00:c1e5::/32 | AS59891 | — |
| 2a00:c1e6::/32 | AS59891 | — |
| 2a00:c1e7::/32 | AS59891 | — |
| 2a07:6d80::/32 | AS59891 | — |
| 2a07:6d81::/32 | AS59891 | — |
| 2a07:6d82::/32 | AS59891 | — |
| 2a07:6d83::/32 | AS59891 | — |
| 2a07:6d84::/32 | AS59891 | — |
| 2a07:6d85::/32 | AS59891 | — |
| 2a07:6d86::/32 | AS59891 | — |
| 2a07:6d87::/32 | AS59891 | — |
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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 AS59891 represent?
AS59891 is an autonomous system number used to identify an independently operated network. The current page associates it with FSIT - FSIT AG 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 AS59891 page?
They help explain the scale, interconnection depth, and route structure of AS59891. 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 AS59891?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS59891, 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.