Country
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ASN LANDING PAGE
AS9924
TFN-TW Taiwan Fixed Network, Telco and Network Service Provider.
Last updated · Apr 10, 2026
Total prefixes
634
IPv4 prefixes
624
IPv6 prefixes
10
ASN summary
How to read the scale of AS9924
TFN-TW Taiwan Fixed Network, Telco and Network Service Provider. currently shows 634 prefixes and 80 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 AS9924?
TFN-TW Taiwan Fixed Network, Telco and Network Service Provider. 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 AS9924 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
AS9924 ASN lookupAS9924 BGPAS9924 peersAS9924 prefixesAS9924 upstreamsTFN-TW Taiwan Fixed Network, Telco and Network Service Provider. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS24158
AS24158
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AS38841
AS38841
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AS24164
AS24164
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AS24163
AS24163
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AS18429
AS18429
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AS24165
AS24165
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AS7533
AS7533
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AS134094
AS134094
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AS7539
AS7539
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AS4781
AS4781
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AS20940
AS20940
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AS24429
AS24429
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AS9671
AS9671
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AS131143
AS131143
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AS135596
AS135596
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AS31972
AS31972
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AS131148
AS131148
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AS18049
AS18049
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AS131636
AS131636
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AS131628
AS131628
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AS18045
AS18045
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AS4783
AS4783
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AS131599
AS131599
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AS9216
AS9216
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AS18413
AS18413
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AS131602
AS131602
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AS3911
AS3911
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AS18422
AS18422
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AS11528
AS11528
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AS18415
AS18415
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AS131595
AS131595
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AS131635
AS131635
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AS11179
AS11179
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AS33619
AS33619
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AS131681
AS131681
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AS16477
AS16477
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AS19637
AS19637
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AS135140
AS135140
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AS131634
AS131634
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AS18106
AS18106
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Peers
AS3491
AS3491
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AS9002
AS9002
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AS2914
AS2914
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AS9505
AS9505
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AS6939
AS6939
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AS15412
AS15412
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AS174
AS174
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AS3356
AS3356
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AS58453
AS58453
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AS4637
AS4637
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AS9304
AS9304
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AS45896
AS45896
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AS49544
AS49544
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AS24482
AS24482
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AS7481
AS7481
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AS59105
AS59105
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AS2500
AS2500
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AS137409
AS137409
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AS18106
AS18106
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AS35280
AS35280
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AS8220
AS8220
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AS57304
AS57304
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AS4134
AS4134
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AS1828
AS1828
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AS4635
AS4635
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AS33891
AS33891
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AS8966
AS8966
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AS17676
AS17676
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AS51185
AS51185
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AS38001
AS38001
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AS45489
AS45489
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AS8359
AS8359
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AS58952
AS58952
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AS133210
AS133210
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AS142271
AS142271
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AS199524
AS199524
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AS4777
AS4777
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AS37468
AS37468
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AS25152
AS25152
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AS4657
AS4657
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 103.123.188.0/22 | AS9924 | — |
| 103.123.188.0/23 | AS9924 | — |
| 103.123.190.0/24 | AS9924 | — |
| 103.129.176.0/22 | AS9924 | — |
| 103.129.176.0/24 | AS9924 | — |
| 103.129.178.0/24 | AS9924 | — |
| 103.224.132.0/22 | AS9924 | — |
| 103.224.135.0/24 | AS9924 | — |
| 124.10.0.0/16 | AS9924 | — |
| 124.10.0.0/17 | AS9924 | — |
| 124.10.128.0/17 | AS9924 | — |
| 124.108.128.0/19 | AS9924 | — |
| 124.108.128.0/23 | AS9924 | — |
| 124.108.128.0/24 | AS9924 | — |
| 124.108.129.0/24 | AS9924 | — |
| 124.108.132.0/24 | AS9924 | — |
| 124.108.133.0/24 | AS9924 | — |
| 124.108.134.0/24 | AS9924 | — |
| 124.108.135.0/24 | AS9924 | — |
| 124.108.142.0/24 | AS9924 | — |
| 124.108.144.0/20 | AS9924 | — |
| 124.108.146.0/24 | AS9924 | — |
| 124.108.147.0/24 | AS9924 | — |
| 124.108.160.0/19 | AS9924 | — |
| 124.108.160.0/20 | AS9924 | — |
| 124.108.168.0/24 | AS9924 | — |
| 124.108.169.0/24 | AS9924 | — |
| 124.108.170.0/24 | AS9924 | — |
| 124.108.171.0/24 | AS9924 | — |
| 124.108.176.0/20 | AS9924 | — |
| 124.108.176.0/23 | AS9924 | — |
| 124.11.0.0/16 | AS9924 | — |
| 124.11.0.0/17 | AS9924 | — |
| 124.11.128.0/17 | AS9924 | — |
| 124.12.0.0/16 | AS9924 | — |
| 124.12.0.0/17 | AS9924 | — |
| 124.12.128.0/17 | AS9924 | — |
| 124.8.0.0/14 | AS9924 | — |
| 124.8.0.0/16 | AS9924 | — |
| 124.8.0.0/17 | AS9924 | — |
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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 AS9924 represent?
AS9924 is an autonomous system number used to identify an independently operated network. The current page associates it with TFN-TW Taiwan Fixed Network, Telco and Network Service Provider. 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 AS9924 page?
They help explain the scale, interconnection depth, and route structure of AS9924. 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 AS9924?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS9924, 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.