Country
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ASN LANDING PAGE
AS199243
ZL4CAT-NET Alex Smith
Last updated · Apr 10, 2026
Total prefixes
21
IPv4 prefixes
0
IPv6 prefixes
21
ASN summary
How to read the scale of AS199243
ZL4CAT-NET Alex Smith currently shows 21 prefixes and 40 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 AS199243?
ZL4CAT-NET Alex Smith 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 AS199243 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
AS199243 ASN lookupAS199243 BGPAS199243 peersAS199243 prefixesAS199243 upstreamsZL4CAT-NET Alex Smith ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Detailed data for this ASN is not available right now.
Peers
AS34927
AS34927
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AS212895
AS212895
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AS6939
AS6939
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AS213449
AS213449
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AS209735
AS209735
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AS41051
AS41051
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AS52025
AS52025
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AS34019
AS34019
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AS5405
AS5405
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AS6057
AS6057
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AS8298
AS8298
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AS11967
AS11967
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AS48362
AS48362
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AS559
AS559
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AS1103
AS1103
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AS1140
AS1140
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AS1764
AS1764
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AS1828
AS1828
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AS3333
AS3333
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AS8529
AS8529
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AS12637
AS12637
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AS12779
AS12779
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AS12859
AS12859
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AS14907
AS14907
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AS15605
AS15605
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AS20932
AS20932
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AS24482
AS24482
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AS25091
AS25091
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AS25160
AS25160
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AS25220
AS25220
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AS29075
AS29075
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AS29140
AS29140
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AS31027
AS31027
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AS34177
AS34177
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AS34288
AS34288
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AS35280
AS35280
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AS36236
AS36236
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AS39122
AS39122
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AS39351
AS39351
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AS41666
AS41666
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 2a0c:9a40:d500::/40 | AS199243 | — |
| 2a0c:9a40:d500::/48 | AS199243 | — |
| 2a0c:9a40:d508::/48 | AS199243 | — |
| 2a0c:9a40:d509::/48 | AS199243 | — |
| 2a0c:9a40:d510::/48 | AS199243 | — |
| 2a0c:9a40:d519::/48 | AS199243 | — |
| 2a0c:9a40:d520::/48 | AS199243 | — |
| 2a0c:9a40:d530::/48 | AS199243 | — |
| 2a0c:9a40:d5f0::/48 | AS199243 | — |
| 2a0c:9a40:d5f1::/48 | AS199243 | — |
| 2a10:ccc3:1300::/40 | AS199243 | — |
| 2a10:ccc3:1300::/48 | AS199243 | — |
| 2a10:ccc3:1308::/48 | AS199243 | — |
| 2a10:ccc3:1309::/48 | AS199243 | — |
| 2a10:ccc3:1310::/48 | AS199243 | — |
| 2a10:ccc3:1319::/48 | AS199243 | — |
| 2a10:ccc3:1320::/48 | AS199243 | — |
| 2a10:ccc3:1330::/48 | AS199243 | — |
| 2a10:ccc3:13f0::/48 | AS199243 | — |
| 2a10:ccc3:13f1::/48 | AS199243 | — |
| 2a10:ccc3:13ff::/48 | AS199243 | — |
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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 AS199243 represent?
AS199243 is an autonomous system number used to identify an independently operated network. The current page associates it with ZL4CAT-NET Alex Smith 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 AS199243 page?
They help explain the scale, interconnection depth, and route structure of AS199243. 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 AS199243?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS199243, 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.