Country
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ASN LANDING PAGE
AS21351
CANALPLUSTELECOM Canal + Telecom SAS
Last updated · Jul 20, 2026
Total prefixes
41
IPv4 prefixes
23
IPv6 prefixes
18
ASN summary
How to read the scale of AS21351
CANALPLUSTELECOM Canal + Telecom SAS currently reports 41 prefixes and 51 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?
CANALPLUSTELECOM Canal + Telecom SAS 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 AS21351 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
AS21351 ASN lookupAS21351 BGPAS21351 peersAS21351 prefixesAS21351 upstreamsCANALPLUSTELECOM Canal + Telecom SAS ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS1299
AS1299
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AS2914
AS2914
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AS6762
AS6762
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AS4788
AS4788
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AS30844
AS30844
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AS12956
AS12956
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AS6939
AS6939
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AS3303
AS3303
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AS9002
AS9002
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AS13030
AS13030
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AS4230
AS4230
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AS137409
AS137409
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AS33891
AS33891
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AS2200
AS2200
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AS7195
AS7195
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AS37468
AS37468
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AS20764
AS20764
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AS24482
AS24482
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AS1828
AS1828
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AS34019
AS34019
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AS36236
AS36236
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AS199524
AS199524
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AS13786
AS13786
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AS34177
AS34177
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AS41327
AS41327
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AS8218
AS8218
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AS8220
AS8220
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AS12779
AS12779
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AS19151
AS19151
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AS20080
AS20080
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AS37239
AS37239
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AS52320
AS52320
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AS61573
AS61573
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AS6057
AS6057
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AS8298
AS8298
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AS25091
AS25091
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AS29075
AS29075
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AS39351
AS39351
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AS64126
AS64126
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AS263237
AS263237
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 104.250.0.0/19 | AS21351 | — |
| 107.191.208.0/20 | AS21351 | — |
| 154.67.0.0/17 | AS21351 | — |
| 154.67.128.0/17 | AS21351 | — |
| 154.67.2.0/24 | AS21351 | — |
| 154.67.36.0/22 | AS21351 | — |
| 161.22.64.0/18 | AS21351 | — |
| 185.161.8.0/24 | AS21351 | — |
| 185.29.48.0/22 | AS21351 | — |
| 185.29.50.0/24 | AS21351 | — |
| 213.16.0.0/19 | AS21351 | — |
| 213.188.160.0/19 | AS21351 | — |
| 213.188.176.0/22 | AS21351 | — |
| 213.188.176.0/23 | AS21351 | — |
| 213.188.190.0/24 | AS21351 | — |
| 2605:adc0:1000::/36 | AS21351 | — |
| 2605:adc0:2000::/36 | AS21351 | — |
| 2803:1680:3000::/36 | AS21351 | — |
| 2a02:1390:1000::/36 | AS21351 | — |
| 2a02:1390:1000::/40 | AS21351 | — |
| 2a02:1390:2000::/36 | AS21351 | — |
| 2a02:1390:3000::/40 | AS21351 | — |
| 2a02:1390:4000::/40 | AS21351 | — |
| 2a02:1390:5000::/40 | AS21351 | — |
| 2a02:1390:7000::/36 | AS21351 | — |
| 2a02:1390:9000::/40 | AS21351 | — |
| 2a02:1390:b000::/40 | AS21351 | — |
| 2a02:1390:d000::/40 | AS21351 | — |
| 2a02:1390:f000::/40 | AS21351 | — |
| 2a02:1391:5100::/40 | AS21351 | — |
| 2a02:1397:4000::/40 | AS21351 | — |
| 2a02:1397:5000::/40 | AS21351 | — |
| 2c0f:f608:4000::/36 | AS21351 | — |
| 46.238.128.0/18 | AS21351 | — |
| 5.187.112.0/20 | AS21351 | — |
| 5.187.96.0/19 | AS21351 | — |
| 5.187.96.0/20 | AS21351 | — |
| 93.121.128.0/17 | AS21351 | — |
| 95.138.0.0/17 | AS21351 | — |
| 95.138.112.0/22 | AS21351 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS21351 represent?
AS21351 is an autonomous system number. The current source associates it with CANALPLUSTELECOM Canal + Telecom SAS 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 AS21351 page?
They help explain the scale, interconnection depth, and route structure of AS21351. 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 AS21351?
Open a concrete IP page to check how the address maps into AS21351, 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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