Country
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ASN LANDING PAGE
AS43966
ITREGION-AS - OOO "IT-Region"
Last updated · Apr 4, 2026
Total prefixes
16
IPv4 prefixes
16
IPv6 prefixes
0
ASN summary
How to read the scale of AS43966
ITREGION-AS - OOO "IT-Region" currently shows 16 prefixes and 32 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 AS43966?
ITREGION-AS - OOO "IT-Region" 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 AS43966 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
AS43966 ASN lookupAS43966 BGPAS43966 peersAS43966 prefixesAS43966 upstreamsITREGION-AS - OOO "IT-Region" ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS9002
AS9002
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AS31133
AS31133
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AS31500
AS31500
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AS44843
AS44843
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AS6939
AS6939
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AS25091
AS25091
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AS49434
AS49434
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AS13004
AS13004
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AS15958
AS15958
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AS44901
AS44901
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AS50629
AS50629
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AS137409
AS137409
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AS208972
AS208972
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AS24482
AS24482
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AS28910
AS28910
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AS29049
AS29049
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AS37721
AS37721
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AS41722
AS41722
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AS61049
AS61049
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AS205112
AS205112
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AS209823
AS209823
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AS9198
AS9198
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AS34927
AS34927
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AS41327
AS41327
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AS200612
AS200612
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AS13194
AS13194
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AS47692
AS47692
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AS199524
AS199524
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AS202984
AS202984
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 193.111.252.0/22 | AS43966 | — |
| 79.173.64.0/23 | AS43966 | — |
| 79.173.64.0/24 | AS43966 | — |
| 79.173.65.0/24 | AS43966 | — |
| 79.173.66.0/23 | AS43966 | — |
| 79.173.66.0/24 | AS43966 | — |
| 79.173.77.0/24 | AS43966 | — |
| 79.173.80.0/20 | AS43966 | — |
| 79.173.80.0/21 | AS43966 | — |
| 79.173.84.0/22 | AS43966 | — |
| 79.173.88.0/21 | AS43966 | — |
| 91.227.44.0/22 | AS43966 | — |
| 94.243.192.0/20 | AS43966 | — |
| 94.243.192.0/21 | AS43966 | — |
| 94.243.200.0/21 | AS43966 | — |
| 94.243.236.0/22 | AS43966 | — |
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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 AS43966 represent?
AS43966 is an autonomous system number used to identify an independently operated network. The current page associates it with ITREGION-AS - OOO "IT-Region" 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 AS43966 page?
They help explain the scale, interconnection depth, and route structure of AS43966. 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 AS43966?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS43966, 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.