Country
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ASN LANDING PAGE
AS21299
KAR-TEL-AS - Kar-Tel LLC
Last updated · Apr 4, 2026
Total prefixes
762
IPv4 prefixes
749
IPv6 prefixes
13
ASN summary
How to read the scale of AS21299
KAR-TEL-AS - Kar-Tel LLC currently shows 762 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 AS21299?
KAR-TEL-AS - Kar-Tel LLC 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 AS21299 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
AS21299 ASN lookupAS21299 BGPAS21299 peersAS21299 prefixesAS21299 upstreamsKAR-TEL-AS - Kar-Tel LLC ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS15549
AS15549
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AS35566
AS35566
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AS212940
AS212940
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AS39318
AS39318
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AS15736
AS15736
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AS42770
AS42770
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AS60186
AS60186
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AS197487
AS197487
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AS62394
AS62394
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AS48988
AS48988
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AS43873
AS43873
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AS54994
AS54994
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AS34879
AS34879
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AS209851
AS209851
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AS215040
AS215040
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AS206528
AS206528
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AS212314
AS212314
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AS56698
AS56698
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AS211553
AS211553
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AS43601
AS43601
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AS213217
AS213217
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AS213048
AS213048
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AS58172
AS58172
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AS209416
AS209416
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AS51340
AS51340
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AS204514
AS204514
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AS200962
AS200962
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AS200067
AS200067
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Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 103.241.108.0/24 | AS21299 | — |
| 103.241.109.0/24 | AS21299 | — |
| 103.241.110.0/24 | AS21299 | — |
| 103.241.111.0/24 | AS21299 | — |
| 109.166.56.0/24 | AS21299 | — |
| 109.166.57.0/24 | AS21299 | — |
| 109.166.58.0/24 | AS21299 | — |
| 109.166.59.0/24 | AS21299 | — |
| 109.166.60.0/24 | AS21299 | — |
| 109.166.61.0/24 | AS21299 | — |
| 109.166.62.0/24 | AS21299 | — |
| 109.166.64.0/20 | AS21299 | — |
| 109.166.64.0/24 | AS21299 | — |
| 109.166.65.0/24 | AS21299 | — |
| 109.166.66.0/24 | AS21299 | — |
| 109.166.67.0/24 | AS21299 | — |
| 109.166.70.0/24 | AS21299 | — |
| 109.166.71.0/24 | AS21299 | — |
| 109.166.74.0/24 | AS21299 | — |
| 109.166.75.0/24 | AS21299 | — |
| 109.166.76.0/24 | AS21299 | — |
| 109.166.82.0/24 | AS21299 | — |
| 109.166.83.0/24 | AS21299 | — |
| 109.166.85.0/24 | AS21299 | — |
| 109.166.86.0/24 | AS21299 | — |
| 109.166.87.0/24 | AS21299 | — |
| 109.201.32.0/19 | AS21299 | — |
| 109.201.33.0/24 | AS21299 | — |
| 109.201.34.0/24 | AS21299 | — |
| 109.201.35.0/24 | AS21299 | — |
| 109.201.36.0/24 | AS21299 | — |
| 109.201.37.0/24 | AS21299 | — |
| 109.201.38.0/23 | AS21299 | — |
| 109.201.40.0/24 | AS21299 | — |
| 109.201.41.0/24 | AS21299 | — |
| 109.201.42.0/24 | AS21299 | — |
| 109.201.43.0/24 | AS21299 | — |
| 109.201.44.0/24 | AS21299 | — |
| 109.201.47.0/24 | AS21299 | — |
| 109.201.48.0/22 | AS21299 | — |
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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 AS21299 represent?
AS21299 is an autonomous system number used to identify an independently operated network. The current page associates it with KAR-TEL-AS - Kar-Tel LLC 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 AS21299 page?
They help explain the scale, interconnection depth, and route structure of AS21299. 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 AS21299?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS21299, 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.