Country
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ASN LANDING PAGE
AS19978
CIRION TECHNOLOGIES ARGENTINA S.A.
Last updated · Apr 4, 2026
Total prefixes
9
IPv4 prefixes
5
IPv6 prefixes
4
ASN summary
How to read the scale of AS19978
CIRION TECHNOLOGIES ARGENTINA S.A. currently shows 9 prefixes and 22 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 AS19978?
CIRION TECHNOLOGIES ARGENTINA S.A. 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 AS19978 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
AS19978 ASN lookupAS19978 BGPAS19978 peersAS19978 prefixesAS19978 upstreamsCIRION TECHNOLOGIES ARGENTINA S.A. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS263703
AS263703
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AS263767
AS263767
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AS6306
AS6306
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AS11562
AS11562
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AS27648
AS27648
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AS273125
AS273125
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AS263806
AS263806
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AS272809
AS272809
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AS264778
AS264778
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AS270042
AS270042
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AS274092
AS274092
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AS273890
AS273890
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AS273029
AS273029
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AS274062
AS274062
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AS271813
AS271813
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AS28089
AS28089
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AS27957
AS27957
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AS3356
AS3356
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AS3549
AS3549
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Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 190.216.228.0/24 | AS19978 | — |
| 190.216.239.0/24 | AS19978 | — |
| 2001:13b3:c000::/34 | AS19978 | — |
| 2001:13b3:c002::/48 | AS19978 | — |
| 2001:13b3:c004::/48 | AS19978 | — |
| 2001:13b3:c005::/48 | AS19978 | — |
| 67.73.192.0/24 | AS19978 | — |
| 67.73.200.0/23 | AS19978 | — |
| 8.243.248.0/21 | AS19978 | — |
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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 AS19978 represent?
AS19978 is an autonomous system number used to identify an independently operated network. The current page associates it with CIRION TECHNOLOGIES ARGENTINA S.A. 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 AS19978 page?
They help explain the scale, interconnection depth, and route structure of AS19978. 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 AS19978?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS19978, 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.