Country
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ASN LANDING PAGE
AS18400
XTREME-AS-AP - Xtreme Networks Limited
Last updated · Jul 20, 2026
Total prefixes
10
IPv4 prefixes
8
IPv6 prefixes
2
ASN summary
How to read the scale of AS18400
XTREME-AS-AP - Xtreme Networks Limited currently reports 10 prefixes and 23 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.
What can an ASN page answer?
An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.
How should you read the organization and region fields?
XTREME-AS-AP - Xtreme Networks Limited is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.
How should you verify the AS18400 result?
The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.
How to verify this ASN result
AS18400 ASN lookupAS18400 BGPAS18400 peersAS18400 prefixesAS18400 upstreamsXTREME-AS-AP - Xtreme Networks Limited ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 103.11.240.0/24 | AS18400 | — |
| 103.11.241.0/24 | AS18400 | — |
| 103.11.242.0/23 | AS18400 | — |
| 103.11.243.0/24 | AS18400 | — |
| 103.140.60.0/24 | AS18400 | — |
| 103.35.88.0/24 | AS18400 | — |
| 202.36.162.0/24 | AS18400 | — |
| 203.171.32.0/19 | AS18400 | — |
| 2401:7c00:1000::/36 | AS18400 | — |
| 2401:7c00::/36 | AS18400 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS18400 represent?
AS18400 is an autonomous system number. The current source associates it with XTREME-AS-AP - Xtreme Networks Limited and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.
What are peers, upstreams, and prefixes useful for on the AS18400 page?
They help explain the scale, interconnection depth, and route structure of AS18400. 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 AS18400?
Open a concrete IP page to check how the address maps into AS18400, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
Related topics
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Routing Troubleshooting and Network Analysis
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Cloud Network and ASN Comparison
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