Country
—
ASN LANDING PAGE
AS23910
CNGI-CERNET2-AS-AP China Next Generation Internet CERNET2
Last updated · Apr 4, 2026
Total prefixes
6
IPv4 prefixes
0
IPv6 prefixes
6
ASN summary
How to read the scale of AS23910
CNGI-CERNET2-AS-AP China Next Generation Internet CERNET2 currently shows 6 prefixes and 43 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 AS23910?
CNGI-CERNET2-AS-AP China Next Generation Internet CERNET2 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 AS23910 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
AS23910 ASN lookupAS23910 BGPAS23910 peersAS23910 prefixesAS23910 upstreamsCNGI-CERNET2-AS-AP China Next Generation Internet CERNET2 ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS133111
AS133111
—
AS24348
AS24348
—
AS24364
AS24364
—
AS4538
AS4538
—
AS133512
AS133512
—
AS24357
AS24357
—
AS24349
AS24349
—
AS24369
AS24369
—
AS24360
AS24360
—
AS24372
AS24372
—
AS24350
AS24350
—
AS24352
AS24352
—
AS138371
AS138371
—
AS24371
AS24371
—
AS24367
AS24367
—
AS138369
AS138369
—
AS24363
AS24363
—
AS24362
AS24362
—
AS24353
AS24353
—
AS24355
AS24355
—
AS24356
AS24356
—
AS24358
AS24358
—
AS24359
AS24359
—
AS138376
AS138376
—
AS138377
AS138377
—
AS138378
AS138378
—
AS138381
AS138381
—
AS138442
AS138442
—
AS24351
AS24351
—
AS24354
AS24354
—
AS24361
AS24361
—
AS24370
AS24370
—
AS138182
AS138182
—
AS138374
AS138374
—
AS138375
AS138375
—
AS24368
AS24368
—
AS138370
AS138370
—
AS138373
AS138373
—
AS138393
AS138393
—
AS138438
AS138438
—
Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 2001:250::/32 | AS23910 | — |
| 2001:251::/32 | AS23910 | — |
| 2001:da8:20d::/48 | AS23910 | — |
| 2001:da8::/32 | AS23910 | — |
| 240c:c000::/20 | AS23910 | — |
| 240c:c0a9:1000::/40 | AS23910 | — |
Related ASN pages
AS15169 · Google
A strong reference ASN for Google DNS, Google Cloud, and global network footprint analysis.
AS13335 · Cloudflare
Useful for analyzing CDN, Anycast, WAF, and large-scale edge network behavior.
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 AS23910 represent?
AS23910 is an autonomous system number used to identify an independently operated network. The current page associates it with CNGI-CERNET2-AS-AP China Next Generation Internet CERNET2 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 AS23910 page?
They help explain the scale, interconnection depth, and route structure of AS23910. 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 AS23910?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS23910, 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.