Country
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ASN LANDING PAGE
AS214757
JAKUB-KRSA - Jakub Krsa
Last updated · Apr 4, 2026
Total prefixes
17
IPv4 prefixes
0
IPv6 prefixes
17
ASN summary
How to read the scale of AS214757
JAKUB-KRSA - Jakub Krsa currently shows 17 prefixes and 64 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 AS214757?
JAKUB-KRSA - Jakub Krsa 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 AS214757 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
AS214757 ASN lookupAS214757 BGPAS214757 peersAS214757 prefixesAS214757 upstreamsJAKUB-KRSA - Jakub Krsa ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS204508
AS204508
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AS212470
AS212470
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AS199518
AS199518
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AS198889
AS198889
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AS215956
AS215956
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AS214818
AS214818
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AS59449
AS59449
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AS212085
AS212085
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AS205305
AS205305
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AS213409
AS213409
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AS211008
AS211008
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AS60900
AS60900
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AS199183
AS199183
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AS207445
AS207445
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AS214161
AS214161
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AS208733
AS208733
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AS203062
AS203062
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AS214675
AS214675
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AS213576
AS213576
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AS204871
AS204871
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AS201445
AS201445
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AS215899
AS215899
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AS208790
AS208790
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AS216401
AS216401
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Peers
AS6939
AS6939
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AS49127
AS49127
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AS212895
AS212895
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AS62553
AS62553
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AS50338
AS50338
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AS142064
AS142064
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AS214809
AS214809
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AS50263
AS50263
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AS208453
AS208453
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AS34927
AS34927
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AS215638
AS215638
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AS60068
AS60068
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AS14907
AS14907
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AS34019
AS34019
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AS8218
AS8218
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AS5405
AS5405
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AS28910
AS28910
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AS212483
AS212483
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AS9198
AS9198
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AS1140
AS1140
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AS8298
AS8298
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AS41722
AS41722
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AS12859
AS12859
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AS199524
AS199524
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AS24482
AS24482
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AS42541
AS42541
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AS62167
AS62167
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AS204092
AS204092
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AS209022
AS209022
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AS8283
AS8283
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AS41666
AS41666
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AS50763
AS50763
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AS64475
AS64475
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AS20932
AS20932
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AS36236
AS36236
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AS45489
AS45489
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AS49434
AS49434
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AS49544
AS49544
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AS205112
AS205112
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AS212635
AS212635
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 2a05:dfc3:f800::/44 | AS214757 | — |
| 2a05:dfc3:f810::/44 | AS214757 | — |
| 2a05:dfc3:f820::/44 | AS214757 | — |
| 2a05:dfc3:f830::/44 | AS214757 | — |
| 2a05:dfc3:f840::/44 | AS214757 | — |
| 2a05:dfc3:f850::/44 | AS214757 | — |
| 2a05:dfc3:f860::/44 | AS214757 | — |
| 2a0a:6044:a101::/48 | AS214757 | — |
| 2a0a:6044:a102::/48 | AS214757 | — |
| 2a0a:6044:a103::/48 | AS214757 | — |
| 2a0a:6044:a104::/48 | AS214757 | — |
| 2a0a:6044:a106::/48 | AS214757 | — |
| 2a0a:6044:a108::/48 | AS214757 | — |
| 2a0a:6044:a1a1::/48 | AS214757 | — |
| 2a0a:6044:a1e0::/48 | AS214757 | — |
| 2a0a:6044:a1fe::/48 | AS214757 | — |
| 2a14:6f45:b00b::/48 | AS214757 | — |
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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 AS214757 represent?
AS214757 is an autonomous system number used to identify an independently operated network. The current page associates it with JAKUB-KRSA - Jakub Krsa 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 AS214757 page?
They help explain the scale, interconnection depth, and route structure of AS214757. 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 AS214757?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS214757, 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.