Country
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ASN LANDING PAGE
AS2500
WIDE-BB WIDE Project
Last updated · Apr 4, 2026
Total prefixes
4
IPv4 prefixes
3
IPv6 prefixes
1
ASN summary
How to read the scale of AS2500
WIDE-BB WIDE Project currently shows 4 prefixes and 61 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 AS2500?
WIDE-BB WIDE Project 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 AS2500 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
AS2500 ASN lookupAS2500 BGPAS2500 peersAS2500 prefixesAS2500 upstreamsWIDE-BB WIDE Project ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS2914
AS2914
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AS6939
AS6939
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AS17676
AS17676
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AS4713
AS4713
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AS7660
AS7660
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AS9498
AS9498
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AS137409
AS137409
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AS13335
AS13335
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AS1828
AS1828
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AS38195
AS38195
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AS4777
AS4777
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AS2497
AS2497
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AS9002
AS9002
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AS35280
AS35280
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AS24482
AS24482
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AS141682
AS141682
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AS25152
AS25152
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AS4651
AS4651
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AS9507
AS9507
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AS20473
AS20473
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AS9304
AS9304
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AS2516
AS2516
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AS7530
AS7530
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AS2907
AS2907
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AS55900
AS55900
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AS7713
AS7713
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AS18403
AS18403
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AS9505
AS9505
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AS216211
AS216211
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AS60068
AS60068
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AS2687
AS2687
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AS9902
AS9902
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AS9381
AS9381
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AS140951
AS140951
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AS21859
AS21859
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AS10310
AS10310
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AS15830
AS15830
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AS58807
AS58807
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AS30058
AS30058
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AS15169
AS15169
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 133.4.128.0/18 | AS2500 | — |
| 2001:200::/32 | AS2500 | — |
| 202.249.0.0/18 | AS2500 | — |
| 203.178.128.0/17 | AS2500 | — |
Related ASN pages
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AS8075 · Microsoft
Helpful when comparing Azure, enterprise backbone, and large-cloud routing patterns.
AS16509 · Amazon
A useful ASN landing page for understanding AWS and large cloud-network ownership.
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 AS2500 represent?
AS2500 is an autonomous system number used to identify an independently operated network. The current page associates it with WIDE-BB WIDE Project 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 AS2500 page?
They help explain the scale, interconnection depth, and route structure of AS2500. 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 AS2500?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS2500, 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.