Country
—
ASN LANDING PAGE
AS50263
IXP-1-IX-EU - A-Systems Sp. z o.o.
Last updated · Apr 4, 2026
Total prefixes
8
IPv4 prefixes
8
IPv6 prefixes
0
ASN summary
How to read the scale of AS50263
IXP-1-IX-EU - A-Systems Sp. z o.o. currently shows 8 prefixes and 80 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 AS50263?
IXP-1-IX-EU - A-Systems Sp. z o.o. 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 AS50263 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
AS50263 ASN lookupAS50263 BGPAS50263 peersAS50263 prefixesAS50263 upstreamsIXP-1-IX-EU - A-Systems Sp. z o.o. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS12741
AS12741
—
AS20804
AS20804
—
AS61049
AS61049
—
AS62000
AS62000
—
AS62206
AS62206
—
AS201814
AS201814
—
AS43668
AS43668
—
AS30823
AS30823
—
AS48648
AS48648
—
AS29119
AS29119
—
AS24961
AS24961
—
AS48964
AS48964
—
AS49824
AS49824
—
AS43139
AS43139
—
AS42739
AS42739
—
AS56899
AS56899
—
AS49434
AS49434
—
AS60159
AS60159
—
AS204384
AS204384
—
AS35614
AS35614
—
AS42295
AS42295
—
AS49559
AS49559
—
AS25386
AS25386
—
AS41313
AS41313
—
AS35745
AS35745
—
AS202520
AS202520
—
AS59497
AS59497
—
AS51396
AS51396
—
AS51500
AS51500
—
AS49127
AS49127
—
AS51155
AS51155
—
AS50392
AS50392
—
AS8778
AS8778
—
AS210896
AS210896
—
AS42905
AS42905
—
AS35795
AS35795
—
AS50629
AS50629
—
AS20495
AS20495
—
AS29074
AS29074
—
AS49183
AS49183
—
Peers
AS13004
AS13004
—
AS2027
AS2027
—
AS212635
AS212635
—
AS3257
AS3257
—
AS35600
AS35600
—
AS29632
AS29632
—
AS50869
AS50869
—
AS8717
AS8717
—
AS215596
AS215596
—
AS50763
AS50763
—
AS44901
AS44901
—
AS1267
AS1267
—
AS60159
AS60159
—
AS199524
AS199524
—
AS924
AS924
—
AS51873
AS51873
—
AS15958
AS15958
—
AS37721
AS37721
—
AS8298
AS8298
—
AS18106
AS18106
—
AS6696
AS6696
—
AS60326
AS60326
—
AS58057
AS58057
—
AS3214
AS3214
—
AS44097
AS44097
—
AS12969
AS12969
—
AS51185
AS51185
—
AS51088
AS51088
—
AS202365
AS202365
—
AS8455
AS8455
—
AS12637
AS12637
—
AS25091
AS25091
—
AS6057
AS6057
—
AS8529
AS8529
—
AS24482
AS24482
—
AS12741
AS12741
—
AS34177
AS34177
—
AS34019
AS34019
—
AS16347
AS16347
—
AS271253
AS271253
—
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 185.212.249.0/24 | AS50263 | — |
| 185.212.250.0/24 | AS50263 | — |
| 185.239.26.0/24 | AS50263 | — |
| 185.239.27.0/24 | AS50263 | — |
| 185.41.22.0/24 | AS50263 | — |
| 185.41.23.0/24 | AS50263 | — |
| 193.57.44.0/24 | AS50263 | — |
| 193.57.45.0/24 | AS50263 | — |
Related ASN pages
AS15169 · Google
A strong reference ASN for Google DNS, Google Cloud, and global network footprint analysis.
AS13335 · Cloudflare
Useful for analyzing CDN, Anycast, WAF, and large-scale edge network behavior.
AS8075 · Microsoft
Helpful when comparing Azure, enterprise backbone, and large-cloud routing patterns.
AS16509 · Amazon
A useful ASN landing page for understanding AWS and large cloud-network ownership.
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 AS50263 represent?
AS50263 is an autonomous system number used to identify an independently operated network. The current page associates it with IXP-1-IX-EU - A-Systems Sp. z o.o. 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 AS50263 page?
They help explain the scale, interconnection depth, and route structure of AS50263. 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 AS50263?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS50263, 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.