Country
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ASN LANDING PAGE
AS21804
ACCESS-SK - Access Communications Co-operative Limited
Last updated · Apr 4, 2026
Total prefixes
27
IPv4 prefixes
24
IPv6 prefixes
3
ASN summary
How to read the scale of AS21804
ACCESS-SK - Access Communications Co-operative Limited currently shows 27 prefixes and 25 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 AS21804?
ACCESS-SK - Access Communications Co-operative Limited 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 AS21804 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
AS21804 ASN lookupAS21804 BGPAS21804 peersAS21804 prefixesAS21804 upstreamsACCESS-SK - Access Communications Co-operative Limited ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS3257
AS3257
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AS6939
AS6939
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AS6327
AS6327
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AS174
AS174
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AS8220
AS8220
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AS35280
AS35280
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AS9002
AS9002
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AS52025
AS52025
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AS137409
AS137409
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AS286
AS286
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AS835
AS835
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AS1403
AS1403
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AS1828
AS1828
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AS7575
AS7575
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AS14907
AS14907
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AS18106
AS18106
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AS24482
AS24482
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AS36236
AS36236
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AS49544
AS49544
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AS394256
AS394256
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AS22652
AS22652
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AS852
AS852
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 184.169.48.0/20 | AS21804 | — |
| 209.34.96.0/20 | AS21804 | — |
| 23.146.176.0/24 | AS21804 | — |
| 23.182.112.0/24 | AS21804 | — |
| 24.72.0.0/19 | AS21804 | — |
| 24.72.128.0/20 | AS21804 | — |
| 24.72.32.0/19 | AS21804 | — |
| 24.72.64.0/19 | AS21804 | — |
| 24.72.96.0/19 | AS21804 | — |
| 24.89.64.0/18 | AS21804 | — |
| 2605:7200:8000::/33 | AS21804 | — |
| 2605:7200::/32 | AS21804 | — |
| 2605:7200::/33 | AS21804 | — |
| 65.87.224.0/19 | AS21804 | — |
| 74.206.128.0/19 | AS21804 | — |
| 74.206.128.0/22 | AS21804 | — |
| 74.206.132.0/23 | AS21804 | — |
| 74.206.135.0/24 | AS21804 | — |
| 74.206.144.0/20 | AS21804 | — |
| 74.206.147.0/24 | AS21804 | — |
| 96.63.128.0/20 | AS21804 | — |
| 96.63.144.0/20 | AS21804 | — |
| 96.63.160.0/21 | AS21804 | — |
| 96.63.168.0/22 | AS21804 | — |
| 96.63.172.0/23 | AS21804 | — |
| 96.63.174.0/24 | AS21804 | — |
| 96.63.175.0/24 | AS21804 | — |
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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
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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 AS21804 represent?
AS21804 is an autonomous system number used to identify an independently operated network. The current page associates it with ACCESS-SK - Access Communications Co-operative Limited 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 AS21804 page?
They help explain the scale, interconnection depth, and route structure of AS21804. 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 AS21804?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS21804, 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.