Country
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ASN LANDING PAGE
AS200303
LUMASERV - LUMASERV GmbH
Last updated · Apr 4, 2026
Total prefixes
30
IPv4 prefixes
16
IPv6 prefixes
14
ASN summary
How to read the scale of AS200303
LUMASERV - LUMASERV GmbH currently shows 30 prefixes and 29 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 AS200303?
LUMASERV - LUMASERV GmbH 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 AS200303 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
AS200303 ASN lookupAS200303 BGPAS200303 peersAS200303 prefixesAS200303 upstreamsLUMASERV - LUMASERV GmbH ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS30823
AS30823
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AS29691
AS29691
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AS20473
AS20473
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AS6939
AS6939
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AS6204
AS6204
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AS24940
AS24940
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AS48314
AS48314
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AS6830
AS6830
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AS25091
AS25091
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AS5405
AS5405
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AS8298
AS8298
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AS35625
AS35625
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AS58057
AS58057
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AS3214
AS3214
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AS24482
AS24482
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AS34549
AS34549
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AS34927
AS34927
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AS41327
AS41327
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AS45489
AS45489
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AS56662
AS56662
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AS58299
AS58299
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AS60326
AS60326
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AS64475
AS64475
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AS199938
AS199938
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AS205112
AS205112
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AS212024
AS212024
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 185.244.164.0/23 | AS200303 | — |
| 185.244.164.0/24 | AS200303 | — |
| 185.244.166.0/23 | AS200303 | — |
| 185.244.166.0/24 | AS200303 | — |
| 185.244.167.0/24 | AS200303 | — |
| 185.245.60.0/24 | AS200303 | — |
| 2a0d:3580:12db::/48 | AS200303 | — |
| 2a0d:3580:12dc::/48 | AS200303 | — |
| 2a0d:3580:12dd::/48 | AS200303 | — |
| 2a0d:3580:12de::/48 | AS200303 | — |
| 2a0d:3580:12df::/48 | AS200303 | — |
| 2a0d:3580:12ea::/48 | AS200303 | — |
| 2a0d:3580:12eb::/48 | AS200303 | — |
| 2a0d:3580:12ec::/48 | AS200303 | — |
| 2a0d:3580:12ed::/48 | AS200303 | — |
| 2a0d:3580:12ee::/48 | AS200303 | — |
| 2a0d:3580:12ef::/48 | AS200303 | — |
| 2a0d:3580::/32 | AS200303 | — |
| 2a0d:3584:1111::/48 | AS200303 | — |
| 2a0d:3585::/32 | AS200303 | — |
| 45.132.124.0/23 | AS200303 | — |
| 45.132.124.0/24 | AS200303 | — |
| 45.132.125.0/24 | AS200303 | — |
| 45.132.126.0/23 | AS200303 | — |
| 45.132.126.0/24 | AS200303 | — |
| 45.132.127.0/24 | AS200303 | — |
| 45.95.52.0/22 | AS200303 | — |
| 45.95.52.0/24 | AS200303 | — |
| 45.95.54.0/24 | AS200303 | — |
| 91.246.47.0/24 | AS200303 | — |
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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 AS200303 represent?
AS200303 is an autonomous system number used to identify an independently operated network. The current page associates it with LUMASERV - LUMASERV GmbH 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 AS200303 page?
They help explain the scale, interconnection depth, and route structure of AS200303. 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 AS200303?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS200303, 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.