Country
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ASN LANDING PAGE
AS42845
Bretagnetelecom BLUE SAS
Last updated · Jul 20, 2026
Total prefixes
43
IPv4 prefixes
42
IPv6 prefixes
1
ASN summary
How to read the scale of AS42845
Bretagnetelecom BLUE SAS currently reports 43 prefixes and 45 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?
Bretagnetelecom BLUE 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 AS42845 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
AS42845 ASN lookupAS42845 BGPAS42845 peersAS42845 prefixesAS42845 upstreamsBretagnetelecom BLUE SAS ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
Peers
AS174
AS174
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AS3257
AS3257
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AS6939
AS6939
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AS6762
AS6762
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AS9002
AS9002
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AS20764
AS20764
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AS8220
AS8220
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AS35280
AS35280
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AS6057
AS6057
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AS8298
AS8298
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AS12779
AS12779
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AS29075
AS29075
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AS34177
AS34177
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AS34927
AS34927
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AS39351
AS39351
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AS41327
AS41327
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AS8218
AS8218
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AS20562
AS20562
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AS25091
AS25091
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AS56911
AS56911
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AS286
AS286
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AS1828
AS1828
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AS2027
AS2027
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AS4455
AS4455
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AS6758
AS6758
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AS8529
AS8529
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AS13237
AS13237
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AS15547
AS15547
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AS16347
AS16347
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AS24482
AS24482
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AS25160
AS25160
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AS34019
AS34019
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AS34288
AS34288
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AS35426
AS35426
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AS35600
AS35600
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AS36236
AS36236
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AS37721
AS37721
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AS44097
AS44097
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AS49434
AS49434
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AS49544
AS49544
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 149.255.48.0/21 | AS42845 | — |
| 185.135.124.0/22 | AS42845 | — |
| 185.185.116.0/22 | AS42845 | — |
| 185.232.224.0/22 | AS42845 | — |
| 185.40.224.0/22 | AS42845 | — |
| 185.87.92.0/22 | AS42845 | — |
| 185.87.92.0/24 | AS42845 | — |
| 185.87.93.0/24 | AS42845 | — |
| 185.87.94.0/24 | AS42845 | — |
| 185.87.95.0/24 | AS42845 | — |
| 193.104.205.0/24 | AS42845 | — |
| 193.28.233.0/24 | AS42845 | — |
| 194.150.92.0/22 | AS42845 | — |
| 2a00:7200::/32 | AS42845 | — |
| 37.157.224.0/21 | AS42845 | — |
| 37.157.224.0/24 | AS42845 | — |
| 37.157.225.0/24 | AS42845 | — |
| 37.157.226.0/24 | AS42845 | — |
| 37.157.227.0/24 | AS42845 | — |
| 37.157.228.0/24 | AS42845 | — |
| 37.157.229.0/24 | AS42845 | — |
| 37.157.230.0/24 | AS42845 | — |
| 37.157.231.0/24 | AS42845 | — |
| 45.137.144.0/22 | AS42845 | — |
| 77.74.208.0/21 | AS42845 | — |
| 77.74.208.0/24 | AS42845 | — |
| 77.74.209.0/24 | AS42845 | — |
| 77.74.210.0/24 | AS42845 | — |
| 77.74.211.0/24 | AS42845 | — |
| 77.74.212.0/24 | AS42845 | — |
| 77.74.213.0/24 | AS42845 | — |
| 77.74.214.0/24 | AS42845 | — |
| 77.74.215.0/24 | AS42845 | — |
| 89.46.96.0/22 | AS42845 | — |
| 95.128.144.0/21 | AS42845 | — |
| 95.128.144.0/24 | AS42845 | — |
| 95.128.145.0/24 | AS42845 | — |
| 95.128.146.0/24 | AS42845 | — |
| 95.128.147.0/24 | AS42845 | — |
| 95.128.148.0/24 | AS42845 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS42845 represent?
AS42845 is an autonomous system number. The current source associates it with Bretagnetelecom BLUE 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 AS42845 page?
They help explain the scale, interconnection depth, and route structure of AS42845. 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 AS42845?
Open a concrete IP page to check how the address maps into AS42845, 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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