Country
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ASN LANDING PAGE
AS21396
AS21396
Last updated · Jul 20, 2026
Total prefixes
13
IPv4 prefixes
0
IPv6 prefixes
0
ASN summary
How to read the scale of AS21396
AS21396 currently reports 13 prefixes and 37 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?
AS21396 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 AS21396 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
AS21396 ASN lookupAS21396 BGPAS21396 peersAS21396 prefixesAS21396 upstreamsAS21396 ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS35200
AS35200
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AS6939
AS6939
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AS2914
AS2914
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AS6762
AS6762
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AS41230
AS41230
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AS13030
AS13030
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AS33891
AS33891
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AS8966
AS8966
—
AS29169
AS29169
—
AS1267
AS1267
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AS20562
AS20562
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AS41327
AS41327
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AS3170
AS3170
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AS4637
AS4637
—
AS6667
AS6667
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AS9044
AS9044
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AS34288
AS34288
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AS37100
AS37100
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AS39351
AS39351
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AS1828
AS1828
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AS3741
AS3741
—
AS6894
AS6894
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AS8426
AS8426
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AS8943
AS8943
—
AS9505
AS9505
—
AS12552
AS12552
—
AS15830
AS15830
—
AS21215
AS21215
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AS31122
AS31122
—
AS37271
AS37271
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AS42708
AS42708
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AS48185
AS48185
—
AS48237
AS48237
—
AS49544
AS49544
—
AS50300
AS50300
—
AS60171
AS60171
—
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 141.0.208.0/20 | AS21396 | — |
| 193.203.210.0/23 | AS21396 | — |
| 193.223.78.0/24 | AS21396 | — |
| 194.117.248.0/23 | AS21396 | — |
| 194.180.187.0/24 | AS21396 | — |
| 2a02:68::/29 | AS21396 | — |
| 2a02:68::/32 | AS21396 | — |
| 2a05:98c0::/29 | AS21396 | — |
| 2a13:f040::/48 | AS21396 | — |
| 5.182.220.0/22 | AS21396 | — |
| 5.182.220.0/24 | AS21396 | — |
| 77.95.218.0/24 | AS21396 | — |
| 80.249.96.0/20 | AS21396 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS21396 represent?
AS21396 is an autonomous system number. The current source associates it with AS21396 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 AS21396 page?
They help explain the scale, interconnection depth, and route structure of AS21396. 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 AS21396?
Open a concrete IP page to check how the address maps into AS21396, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
Related topics
BGP and ASN Basics Guide
Use real IP and ASN pages to understand ASNs, BGP prefixes, peers, upstreams, and downstreams, including the limits of each snapshot.
Routing Troubleshooting and Network Analysis
Build troubleshooting context from an IP, BGP prefix, ASN, and public network relationships without treating static route data as a packet path.
Cloud Network and ASN Comparison
Compare representative cloud and edge networks by ASN, announced prefixes, peers, upstreams, and downstreams without inferring a specific host or customer workload.