Country
—
ASN LANDING PAGE
AS42541
FIBERBY - Fiberby ApS
Last updated · Apr 4, 2026
Total prefixes
6
IPv4 prefixes
5
IPv6 prefixes
1
ASN summary
How to read the scale of AS42541
FIBERBY - Fiberby ApS currently shows 6 prefixes and 46 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 AS42541?
FIBERBY - Fiberby ApS 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 AS42541 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
AS42541 ASN lookupAS42541 BGPAS42541 peersAS42541 prefixesAS42541 upstreamsFIBERBY - Fiberby ApS ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS1299
AS1299
—
AS6939
AS6939
—
AS3356
AS3356
—
AS9498
AS9498
—
AS7195
AS7195
—
AS52320
AS52320
—
AS37468
AS37468
—
AS14840
AS14840
—
AS20485
AS20485
—
AS31133
AS31133
—
AS137409
AS137409
—
AS64049
AS64049
—
AS5405
AS5405
—
AS3216
AS3216
—
AS13335
AS13335
—
AS58453
AS58453
—
AS20764
AS20764
—
AS33891
AS33891
—
AS32787
AS32787
—
AS23764
AS23764
—
AS7713
AS7713
—
AS264409
AS264409
—
AS31027
AS31027
—
AS37100
AS37100
—
AS6663
AS6663
—
AS8359
AS8359
—
AS9318
AS9318
—
AS31500
AS31500
—
AS37662
AS37662
—
AS30844
AS30844
—
AS28283
AS28283
—
AS29049
AS29049
—
AS2603
AS2603
—
AS7049
AS7049
—
AS12741
AS12741
—
AS3786
AS3786
—
AS20804
AS20804
—
AS35280
AS35280
—
AS9050
AS9050
—
AS13030
AS13030
—
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 185.10.220.0/22 | AS42541 | — |
| 193.104.135.0/24 | AS42541 | — |
| 193.106.164.0/22 | AS42541 | — |
| 194.62.216.0/23 | AS42541 | — |
| 2a03:5440::/29 | AS42541 | — |
| 89.23.224.0/19 | AS42541 | — |
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 AS42541 represent?
AS42541 is an autonomous system number used to identify an independently operated network. The current page associates it with FIBERBY - Fiberby ApS 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 AS42541 page?
They help explain the scale, interconnection depth, and route structure of AS42541. 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 AS42541?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS42541, 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.