Country
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ASN LANDING PAGE
AS12684
SES-LUX-AS - SES ASTRA S.A.
Last updated · Apr 4, 2026
Total prefixes
182
IPv4 prefixes
179
IPv6 prefixes
3
ASN summary
How to read the scale of AS12684
SES-LUX-AS - SES ASTRA S.A. currently shows 182 prefixes and 55 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 AS12684?
SES-LUX-AS - SES ASTRA 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 AS12684 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
AS12684 ASN lookupAS12684 BGPAS12684 peersAS12684 prefixesAS12684 upstreamsSES-LUX-AS - SES ASTRA S.A. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS4826
AS4826
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AS60725
AS60725
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AS174
AS174
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AS8346
AS8346
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AS3491
AS3491
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AS8966
AS8966
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AS38195
AS38195
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AS3257
AS3257
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AS4230
AS4230
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AS52468
AS52468
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AS4637
AS4637
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AS30990
AS30990
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AS6939
AS6939
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AS328884
AS328884
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AS12956
AS12956
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AS5511
AS5511
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AS37468
AS37468
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AS35280
AS35280
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AS137409
AS137409
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AS34549
AS34549
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AS33891
AS33891
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AS5405
AS5405
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AS6057
AS6057
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AS8220
AS8220
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AS8758
AS8758
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AS20764
AS20764
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AS3214
AS3214
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AS34019
AS34019
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AS49544
AS49544
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AS34927
AS34927
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AS29691
AS29691
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AS34177
AS34177
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AS39351
AS39351
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AS48362
AS48362
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AS24482
AS24482
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AS52320
AS52320
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AS1828
AS1828
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AS7195
AS7195
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AS12859
AS12859
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AS14840
AS14840
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 103.243.64.0/24 | AS12684 | — |
| 103.243.67.0/24 | AS12684 | — |
| 122.201.32.0/22 | AS12684 | — |
| 122.201.36.0/22 | AS12684 | — |
| 122.201.37.0/24 | AS12684 | — |
| 122.201.38.0/23 | AS12684 | — |
| 122.201.40.0/22 | AS12684 | — |
| 122.201.40.0/24 | AS12684 | — |
| 122.201.41.0/24 | AS12684 | — |
| 122.201.43.0/24 | AS12684 | — |
| 122.201.44.0/23 | AS12684 | — |
| 122.201.46.0/23 | AS12684 | — |
| 148.253.20.0/24 | AS12684 | — |
| 148.253.21.0/24 | AS12684 | — |
| 148.253.22.0/23 | AS12684 | — |
| 148.253.24.0/24 | AS12684 | — |
| 148.253.28.0/24 | AS12684 | — |
| 162.249.177.0/24 | AS12684 | — |
| 162.249.178.0/23 | AS12684 | — |
| 162.249.183.0/24 | AS12684 | — |
| 170.78.189.0/24 | AS12684 | — |
| 171.22.196.0/22 | AS12684 | — |
| 172.87.232.0/21 | AS12684 | — |
| 185.26.154.0/24 | AS12684 | — |
| 185.26.155.0/24 | AS12684 | — |
| 190.124.42.0/24 | AS12684 | — |
| 200.89.17.0/24 | AS12684 | — |
| 200.89.21.0/24 | AS12684 | — |
| 200.9.185.0/24 | AS12684 | — |
| 201.220.38.0/24 | AS12684 | — |
| 209.198.216.0/21 | AS12684 | — |
| 209.198.216.0/24 | AS12684 | — |
| 209.198.217.0/24 | AS12684 | — |
| 209.198.224.0/20 | AS12684 | — |
| 209.198.248.0/21 | AS12684 | — |
| 209.198.253.0/24 | AS12684 | — |
| 210.5.192.0/20 | AS12684 | — |
| 210.5.208.0/22 | AS12684 | — |
| 210.5.210.0/24 | AS12684 | — |
| 210.5.211.0/24 | AS12684 | — |
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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 AS12684 represent?
AS12684 is an autonomous system number used to identify an independently operated network. The current page associates it with SES-LUX-AS - SES ASTRA 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 AS12684 page?
They help explain the scale, interconnection depth, and route structure of AS12684. 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 AS12684?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS12684, 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.