Country
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ASN LANDING PAGE
AS553
BELWUE - Universitaet Stuttgart
Last updated · Apr 4, 2026
Total prefixes
99
IPv4 prefixes
95
IPv6 prefixes
4
ASN summary
How to read the scale of AS553
BELWUE - Universitaet Stuttgart currently shows 99 prefixes and 57 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 AS553?
BELWUE - Universitaet Stuttgart 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 AS553 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
AS553 ASN lookupAS553 BGPAS553 peersAS553 prefixesAS553 upstreamsBELWUE - Universitaet Stuttgart ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS1299
AS1299
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AS6939
AS6939
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AS174
AS174
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AS6461
AS6461
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AS2914
AS2914
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AS9002
AS9002
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AS9498
AS9498
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AS7195
AS7195
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AS3320
AS3320
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AS52320
AS52320
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AS14840
AS14840
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AS20485
AS20485
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AS57463
AS57463
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AS33891
AS33891
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AS137409
AS137409
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AS23764
AS23764
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AS58453
AS58453
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AS13335
AS13335
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AS5405
AS5405
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AS8220
AS8220
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AS31133
AS31133
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AS20764
AS20764
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AS264409
AS264409
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AS32787
AS32787
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AS7713
AS7713
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AS37100
AS37100
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AS6663
AS6663
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AS8359
AS8359
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AS9318
AS9318
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AS28283
AS28283
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AS7049
AS7049
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AS29049
AS29049
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AS3303
AS3303
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AS20562
AS20562
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AS702
AS702
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AS12552
AS12552
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AS12741
AS12741
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AS6204
AS6204
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AS20804
AS20804
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AS35280
AS35280
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 129.143.0.0/16 | AS553 | — |
| 129.206.0.0/16 | AS553 | — |
| 129.69.0.0/16 | AS553 | — |
| 132.230.0.0/16 | AS553 | — |
| 134.103.0.0/16 | AS553 | — |
| 134.108.0.0/16 | AS553 | — |
| 134.155.0.0/16 | AS553 | — |
| 134.2.0.0/16 | AS553 | — |
| 134.34.0.0/16 | AS553 | — |
| 134.60.0.0/16 | AS553 | — |
| 141.10.0.0/16 | AS553 | — |
| 141.18.0.0/16 | AS553 | — |
| 141.19.0.0/16 | AS553 | — |
| 141.28.0.0/16 | AS553 | — |
| 141.31.0.0/16 | AS553 | — |
| 141.37.0.0/16 | AS553 | — |
| 141.47.0.0/16 | AS553 | — |
| 141.58.0.0/16 | AS553 | — |
| 141.59.0.0/16 | AS553 | — |
| 141.62.0.0/16 | AS553 | — |
| 141.62.0.0/17 | AS553 | — |
| 141.68.0.0/16 | AS553 | — |
| 141.69.0.0/16 | AS553 | — |
| 141.7.0.0/16 | AS553 | — |
| 141.70.0.0/16 | AS553 | — |
| 141.70.128.0/17 | AS553 | — |
| 141.72.0.0/16 | AS553 | — |
| 141.72.0.0/17 | AS553 | — |
| 141.72.128.0/18 | AS553 | — |
| 141.79.0.0/16 | AS553 | — |
| 141.87.0.0/16 | AS553 | — |
| 144.41.0.0/16 | AS553 | — |
| 147.142.0.0/16 | AS553 | — |
| 153.96.83.0/24 | AS553 | — |
| 161.42.0.0/16 | AS553 | — |
| 185.134.84.0/22 | AS553 | — |
| 192.108.35.0/24 | AS553 | — |
| 192.108.36.0/22 | AS553 | — |
| 192.108.40.0/22 | AS553 | — |
| 192.108.44.0/24 | AS553 | — |
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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 AS553 represent?
AS553 is an autonomous system number used to identify an independently operated network. The current page associates it with BELWUE - Universitaet Stuttgart 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 AS553 page?
They help explain the scale, interconnection depth, and route structure of AS553. 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 AS553?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS553, 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.