Country
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ASN LANDING PAGE
AS42156
GNX - GNX B.V.
Last updated · Apr 4, 2026
Total prefixes
16
IPv4 prefixes
11
IPv6 prefixes
5
ASN summary
How to read the scale of AS42156
GNX - GNX B.V. currently shows 16 prefixes and 59 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 AS42156?
GNX - GNX B.V. 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 AS42156 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
AS42156 ASN lookupAS42156 BGPAS42156 peersAS42156 prefixesAS42156 upstreamsGNX - GNX B.V. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS60140
AS60140
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AS198949
AS198949
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AS41696
AS41696
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AS51198
AS51198
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AS42718
AS42718
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AS213931
AS213931
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AS202670
AS202670
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AS205111
AS205111
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AS40169
AS40169
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AS215878
AS215878
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AS133299
AS133299
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AS205064
AS205064
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AS56683
AS56683
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AS27399
AS27399
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AS16789
AS16789
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AS214227
AS214227
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AS393559
AS393559
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AS211316
AS211316
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AS200596
AS200596
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Peers
AS200612
AS200612
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AS8529
AS8529
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AS6939
AS6939
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AS9002
AS9002
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AS20562
AS20562
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AS15802
AS15802
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AS60068
AS60068
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AS6762
AS6762
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AS4637
AS4637
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AS24785
AS24785
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AS35280
AS35280
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AS2914
AS2914
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AS20485
AS20485
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AS8218
AS8218
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AS8298
AS8298
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AS37100
AS37100
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AS49544
AS49544
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AS8966
AS8966
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AS57187
AS57187
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AS25091
AS25091
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AS29632
AS29632
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AS34019
AS34019
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AS5405
AS5405
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AS58057
AS58057
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AS205112
AS205112
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AS14907
AS14907
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AS24961
AS24961
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AS34927
AS34927
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AS36236
AS36236
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AS41327
AS41327
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AS49434
AS49434
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AS39351
AS39351
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AS58299
AS58299
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AS1103
AS1103
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AS1140
AS1140
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AS3333
AS3333
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AS12859
AS12859
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AS20932
AS20932
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AS42541
AS42541
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AS45489
AS45489
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 185.161.188.0/24 | AS42156 | — |
| 185.251.180.0/24 | AS42156 | — |
| 193.107.247.0/24 | AS42156 | — |
| 2a0e:8480::/29 | AS42156 | — |
| 2a0e:e2c0::/29 | AS42156 | — |
| 2a0e:e2c1::/32 | AS42156 | — |
| 2a0e:e2c2::/32 | AS42156 | — |
| 2a0e:e2c4::/32 | AS42156 | — |
| 45.143.60.0/24 | AS42156 | — |
| 45.143.61.0/24 | AS42156 | — |
| 45.143.62.0/23 | AS42156 | — |
| 45.83.172.0/22 | AS42156 | — |
| 45.83.172.0/23 | AS42156 | — |
| 45.83.174.0/24 | AS42156 | — |
| 45.83.175.0/24 | AS42156 | — |
| 69.48.159.0/24 | AS42156 | — |
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AS16509 · Amazon
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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 AS42156 represent?
AS42156 is an autonomous system number used to identify an independently operated network. The current page associates it with GNX - GNX B.V. 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 AS42156 page?
They help explain the scale, interconnection depth, and route structure of AS42156. 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 AS42156?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS42156, 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.