Country
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ASN LANDING PAGE
AS5408
GR-NET - National Infrastructures for Research and Technology S.A.
Last updated · Apr 4, 2026
Total prefixes
32
IPv4 prefixes
30
IPv6 prefixes
2
ASN summary
How to read the scale of AS5408
GR-NET - National Infrastructures for Research and Technology S.A. currently shows 32 prefixes and 68 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 AS5408?
GR-NET - National Infrastructures for Research and Technology 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 AS5408 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
AS5408 ASN lookupAS5408 BGPAS5408 peersAS5408 prefixesAS5408 upstreamsGR-NET - National Infrastructures for Research and Technology S.A. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS8522
AS8522
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AS47065
AS47065
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AS15536
AS15536
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AS31563
AS31563
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AS8248
AS8248
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AS8762
AS8762
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AS12402
AS12402
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AS8581
AS8581
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AS12364
AS12364
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AS2546
AS2546
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AS3323
AS3323
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AS5470
AS5470
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AS8643
AS8643
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AS9069
AS9069
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AS6867
AS6867
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AS8253
AS8253
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AS47616
AS47616
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AS8278
AS8278
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AS15690
AS15690
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AS202640
AS202640
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AS203348
AS203348
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AS8991
AS8991
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AS8617
AS8617
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AS8618
AS8618
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AS8611
AS8611
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AS15948
AS15948
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AS20813
AS20813
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AS6744
AS6744
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AS5489
AS5489
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AS50148
AS50148
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Peers
AS21320
AS21320
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AS13335
AS13335
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AS20965
AS20965
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AS3491
AS3491
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AS8280
AS8280
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AS56457
AS56457
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AS197580
AS197580
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AS51185
AS51185
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AS8522
AS8522
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AS47065
AS47065
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AS15536
AS15536
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AS50148
AS50148
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AS2546
AS2546
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AS3323
AS3323
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AS5470
AS5470
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AS5489
AS5489
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AS6744
AS6744
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AS6867
AS6867
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AS8248
AS8248
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AS8253
AS8253
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AS8278
AS8278
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AS8581
AS8581
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AS8611
AS8611
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AS8617
AS8617
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AS8618
AS8618
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AS8643
AS8643
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AS8762
AS8762
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AS8991
AS8991
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AS9069
AS9069
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AS12364
AS12364
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AS12402
AS12402
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AS15690
AS15690
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AS15948
AS15948
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AS20813
AS20813
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AS31563
AS31563
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AS47616
AS47616
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AS202640
AS202640
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AS203348
AS203348
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 109.107.139.0/24 | AS5408 | — |
| 143.233.182.0/23 | AS5408 | — |
| 143.233.184.0/22 | AS5408 | — |
| 143.233.188.0/23 | AS5408 | — |
| 143.233.204.0/24 | AS5408 | — |
| 143.233.68.0/24 | AS5408 | — |
| 145.116.216.0/24 | AS5408 | — |
| 150.140.128.0/17 | AS5408 | — |
| 185.5.76.0/22 | AS5408 | — |
| 185.81.196.0/22 | AS5408 | — |
| 193.105.109.0/24 | AS5408 | — |
| 193.218.124.0/23 | AS5408 | — |
| 193.218.36.0/24 | AS5408 | — |
| 194.177.192.0/19 | AS5408 | — |
| 194.177.208.0/22 | AS5408 | — |
| 194.42.50.0/23 | AS5408 | — |
| 194.42.52.0/23 | AS5408 | — |
| 194.42.54.0/24 | AS5408 | — |
| 195.130.64.0/18 | AS5408 | — |
| 195.251.0.0/16 | AS5408 | — |
| 195.251.2.0/24 | AS5408 | — |
| 195.251.24.0/22 | AS5408 | — |
| 2001:648::/29 | AS5408 | — |
| 2a07:8504:1a0::/48 | AS5408 | — |
| 37.32.128.0/17 | AS5408 | — |
| 44.31.164.0/24 | AS5408 | — |
| 62.217.126.0/24 | AS5408 | — |
| 62.217.64.0/18 | AS5408 | — |
| 62.217.85.0/24 | AS5408 | — |
| 83.212.0.0/16 | AS5408 | — |
| 83.212.168.0/23 | AS5408 | — |
| 91.227.108.0/24 | AS5408 | — |
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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 AS5408 represent?
AS5408 is an autonomous system number used to identify an independently operated network. The current page associates it with GR-NET - National Infrastructures for Research and Technology 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 AS5408 page?
They help explain the scale, interconnection depth, and route structure of AS5408. 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 AS5408?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS5408, 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.