Country
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ASN LANDING PAGE
AS12042
ENVENTIS - Fidium
Last updated · Apr 4, 2026
Total prefixes
111
IPv4 prefixes
109
IPv6 prefixes
2
ASN summary
How to read the scale of AS12042
ENVENTIS - Fidium currently shows 111 prefixes and 42 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 AS12042?
ENVENTIS - Fidium 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 AS12042 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
AS12042 ASN lookupAS12042 BGPAS12042 peersAS12042 prefixesAS12042 upstreamsENVENTIS - Fidium ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS32946
AS32946
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AS46814
AS46814
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AS14230
AS14230
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AS33246
AS33246
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AS27270
AS27270
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AS400115
AS400115
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AS26039
AS26039
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AS11517
AS11517
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AS22111
AS22111
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AS36677
AS36677
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AS14440
AS14440
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AS40554
AS40554
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AS30208
AS30208
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AS55013
AS55013
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AS25754
AS25754
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AS395836
AS395836
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AS395900
AS395900
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AS17234
AS17234
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AS395216
AS395216
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AS398027
AS398027
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AS397652
AS397652
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AS19284
AS19284
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AS40238
AS40238
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AS20239
AS20239
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AS62800
AS62800
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AS53740
AS53740
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AS26304
AS26304
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AS16595
AS16595
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AS53261
AS53261
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AS31947
AS31947
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AS3789
AS3789
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AS21873
AS21873
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AS397840
AS397840
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AS400659
AS400659
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AS17326
AS17326
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AS401353
AS401353
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AS399206
AS399206
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AS14967
AS14967
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Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 156.47.104.0/23 | AS12042 | — |
| 156.47.112.0/20 | AS12042 | — |
| 156.47.96.0/19 | AS12042 | — |
| 156.47.96.0/20 | AS12042 | — |
| 156.47.96.0/21 | AS12042 | — |
| 161.129.240.0/22 | AS12042 | — |
| 162.107.240.0/21 | AS12042 | — |
| 192.103.4.0/24 | AS12042 | — |
| 192.77.113.0/24 | AS12042 | — |
| 198.144.0.0/20 | AS12042 | — |
| 198.144.12.0/24 | AS12042 | — |
| 205.166.20.0/24 | AS12042 | — |
| 206.51.192.0/24 | AS12042 | — |
| 206.51.194.0/24 | AS12042 | — |
| 206.51.195.0/24 | AS12042 | — |
| 206.51.196.0/22 | AS12042 | — |
| 206.51.196.0/24 | AS12042 | — |
| 206.51.198.0/24 | AS12042 | — |
| 206.51.200.0/21 | AS12042 | — |
| 206.51.208.0/22 | AS12042 | — |
| 206.51.213.0/24 | AS12042 | — |
| 206.51.214.0/24 | AS12042 | — |
| 206.51.216.0/24 | AS12042 | — |
| 206.51.217.0/24 | AS12042 | — |
| 206.51.218.0/24 | AS12042 | — |
| 206.51.219.0/24 | AS12042 | — |
| 206.51.220.0/24 | AS12042 | — |
| 208.91.44.0/22 | AS12042 | — |
| 209.23.128.0/18 | AS12042 | — |
| 209.23.164.0/24 | AS12042 | — |
| 209.23.180.0/24 | AS12042 | — |
| 209.240.224.0/19 | AS12042 | — |
| 209.240.224.0/24 | AS12042 | — |
| 209.240.227.0/24 | AS12042 | — |
| 209.240.248.0/24 | AS12042 | — |
| 209.240.251.0/24 | AS12042 | — |
| 209.243.12.0/22 | AS12042 | — |
| 209.243.24.0/23 | AS12042 | — |
| 209.243.26.0/23 | AS12042 | — |
| 209.243.30.0/24 | AS12042 | — |
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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 AS12042 represent?
AS12042 is an autonomous system number used to identify an independently operated network. The current page associates it with ENVENTIS - Fidium 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 AS12042 page?
They help explain the scale, interconnection depth, and route structure of AS12042. 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 AS12042?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS12042, 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.