Country
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ASN LANDING PAGE
AS21219
DATAGROUP - PRIVATE JOINT STOCK COMPANY "DATAGROUP"
Last updated · Apr 4, 2026
Total prefixes
3
IPv4 prefixes
3
IPv6 prefixes
0
ASN summary
How to read the scale of AS21219
DATAGROUP - PRIVATE JOINT STOCK COMPANY "DATAGROUP" currently shows 3 prefixes and 41 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 AS21219?
DATAGROUP - PRIVATE JOINT STOCK COMPANY "DATAGROUP" 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 AS21219 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
AS21219 ASN lookupAS21219 BGPAS21219 peersAS21219 prefixesAS21219 upstreamsDATAGROUP - PRIVATE JOINT STOCK COMPANY "DATAGROUP" ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS204573
AS204573
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AS21096
AS21096
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AS29335
AS29335
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AS208643
AS208643
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AS21432
AS21432
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AS56756
AS56756
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AS198532
AS198532
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AS59646
AS59646
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AS211455
AS211455
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AS196632
AS196632
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AS43753
AS43753
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AS60030
AS60030
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AS44049
AS44049
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AS28975
AS28975
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AS211477
AS211477
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AS210755
AS210755
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AS50847
AS50847
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AS39096
AS39096
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AS196645
AS196645
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AS47919
AS47919
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AS30859
AS30859
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AS12706
AS12706
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AS49903
AS49903
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AS209748
AS209748
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AS62096
AS62096
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AS41656
AS41656
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AS41260
AS41260
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AS50298
AS50298
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AS41685
AS41685
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AS212730
AS212730
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AS29102
AS29102
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AS48178
AS48178
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AS51851
AS51851
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AS60173
AS60173
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AS212542
AS212542
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AS56751
AS56751
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AS42292
AS42292
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AS34094
AS34094
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AS198359
AS198359
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AS41583
AS41583
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Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 188.0.78.0/23 | AS21219 | — |
| 80.91.169.0/24 | AS21219 | — |
| 93.183.236.0/24 | AS21219 | — |
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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 AS21219 represent?
AS21219 is an autonomous system number used to identify an independently operated network. The current page associates it with DATAGROUP - PRIVATE JOINT STOCK COMPANY "DATAGROUP" 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 AS21219 page?
They help explain the scale, interconnection depth, and route structure of AS21219. 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 AS21219?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS21219, 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.