Report for 42845

Name

Bretagnetelecom - BLUE SAS, FR

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

42845 Bretagnetelecom - BLUE SAS, FR

  Adjacency:     6  Upstream:     3  Downstream:     3
  Upstream Adjacent AS list
    AS6762          SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3257          GTT-BACKBONE - GTT Communications Inc., US
  Downstream Adjacent AS list
    AS43121         ETC - SAS COMMUNICATION INTERACTIVE, FR
    AS199117        ASN-ARSOE-BRETAGNE - ASN-ARSOE-BRETAGNE, FR
    AS47977         CEV-AS - CEV Group SAS, FR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6211  AS42845        ORG+TRN Originate:      24064 /17.45  Transit:        768 /22.42 Bretagnetelecom - BLUE SAS, FR

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 2081 AS42845       Bretagnetelecom - BLUE SAS, FR                    42     28      0     14     28  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  37.157.224.0/21      4777 2516 3257 42845   
  37.157.224.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 37.157.224.0/21 4777 2516 3257 42845
  37.157.225.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 37.157.224.0/21 4777 2516 3257 42845
  37.157.226.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 37.157.224.0/21 4777 2516 3257 42845
  37.157.227.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 37.157.224.0/21 4777 2516 3257 42845
  37.157.228.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 37.157.224.0/21 4777 2516 3257 42845
  37.157.229.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 37.157.224.0/21 4777 2516 3257 42845
  37.157.230.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 37.157.224.0/21 4777 2516 3257 42845
  37.157.231.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 37.157.224.0/21 4777 2516 3257 42845
  45.137.144.0/22      4777 2516 3257 42845   
  77.74.208.0/21       4777 2516 3257 42845   
  77.74.208.0/24       4777 2516 3257 42845 - Withdrawn - matching aggregate 77.74.208.0/21 4777 2516 3257 42845
  77.74.209.0/24       4777 2516 3257 42845 - Withdrawn - matching aggregate 77.74.208.0/21 4777 2516 3257 42845
  77.74.210.0/24       4777 2516 3257 42845 - Withdrawn - matching aggregate 77.74.208.0/21 4777 2516 3257 42845
  77.74.211.0/24       4777 2516 3257 42845 - Withdrawn - matching aggregate 77.74.208.0/21 4777 2516 3257 42845
  77.74.212.0/24       4777 2516 3257 42845 - Withdrawn - matching aggregate 77.74.208.0/21 4777 2516 3257 42845
  77.74.213.0/24       4777 2516 3257 42845 - Withdrawn - matching aggregate 77.74.208.0/21 4777 2516 3257 42845
  77.74.214.0/24       4777 2516 3257 42845 - Withdrawn - matching aggregate 77.74.208.0/21 4777 2516 3257 42845
  77.74.215.0/24       4777 2516 3257 42845 - Withdrawn - matching aggregate 77.74.208.0/21 4777 2516 3257 42845
  89.46.96.0/22        4777 2516 3257 42845   
  95.128.144.0/21      4777 2516 3257 42845   
  95.128.144.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 95.128.144.0/21 4777 2516 3257 42845
  95.128.145.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 95.128.144.0/21 4777 2516 3257 42845
  95.128.146.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 95.128.144.0/21 4777 2516 3257 42845
  95.128.147.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 95.128.144.0/21 4777 2516 3257 42845
  95.128.148.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 95.128.144.0/21 4777 2516 3257 42845
  95.128.149.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 95.128.144.0/21 4777 2516 3257 42845
  95.128.150.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 95.128.144.0/21 4777 2516 3257 42845
  95.128.151.0/24      4777 2516 3257 42845 - Withdrawn - matching aggregate 95.128.144.0/21 4777 2516 3257 42845
  149.255.48.0/21      4777 2516 3257 42845   
  185.40.224.0/22      4777 2516 3257 42845   
  185.87.92.0/22       4777 2516 3257 42845   
  185.87.92.0/24       4777 2516 3257 42845 - Withdrawn - matching aggregate 185.87.92.0/22 4777 2516 3257 42845
  185.87.93.0/24       4777 2516 3257 42845 - Withdrawn - matching aggregate 185.87.92.0/22 4777 2516 3257 42845
  185.87.94.0/24       4777 2516 3257 42845 - Withdrawn - matching aggregate 185.87.92.0/22 4777 2516 3257 42845
  185.87.95.0/24       4777 2516 3257 42845 - Withdrawn - matching aggregate 185.87.92.0/22 4777 2516 3257 42845
  185.135.124.0/22     4777 2516 3257 42845   
  185.185.116.0/22     4777 2516 3257 42845   
  185.232.224.0/22     4777 2516 3257 42845   
  193.28.233.0/24      4777 2516 3257 42845   
  193.104.205.0/24     4777 2516 3257 42845   
  194.150.92.0/22      4777 2516 3257 42845   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS42845   28 More Specifics   42 Total Advertisements   Bretagnetelecom - BLUE SAS, FR
    37.157.224.0/24               37.157.224.0/21
    37.157.225.0/24               37.157.224.0/21
    37.157.226.0/24               37.157.224.0/21
    37.157.227.0/24               37.157.224.0/21
    37.157.228.0/24               37.157.224.0/21
    37.157.229.0/24               37.157.224.0/21
    37.157.230.0/24               37.157.224.0/21
    37.157.231.0/24               37.157.224.0/21
    77.74.208.0/24                77.74.208.0/21
    77.74.209.0/24                77.74.208.0/21
    77.74.210.0/24                77.74.208.0/21
    77.74.211.0/24                77.74.208.0/21
    77.74.212.0/24                77.74.208.0/21
    77.74.213.0/24                77.74.208.0/21
    77.74.214.0/24                77.74.208.0/21
    77.74.215.0/24                77.74.208.0/21
    95.128.144.0/24               95.128.144.0/21
    95.128.145.0/24               95.128.144.0/21
    95.128.146.0/24               95.128.144.0/21
    95.128.147.0/24               95.128.144.0/21
    95.128.148.0/24               95.128.144.0/21
    95.128.149.0/24               95.128.144.0/21
    95.128.150.0/24               95.128.144.0/21
    95.128.151.0/24               95.128.144.0/21
    185.87.92.0/24                185.87.92.0/22
    185.87.93.0/24                185.87.92.0/22
    185.87.94.0/24                185.87.92.0/22
    185.87.95.0/24                185.87.92.0/22

Whois Entry

whois: 402603

IANA has recorded AS42845 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS42845\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             % Note: this output has been filtered.
             
             % Information related to 'AS42383 - AS42959'
             
             as-block:       AS42383 - AS42959
             descr:          RIPE NCC ASN block
             remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
             mnt-by:         RIPE-NCC-HM-MNT
             created:        2021-08-19T06:50:17Z
             last-modified:  2021-08-19T06:50:17Z
             source:         RIPE
             
             % Information related to 'AS42845'
             
             % Abuse contact for 'AS42845' is 'support@bretagnetelecom.com'
             
             aut-num:        AS42845
             as-name:        Bretagnetelecom
             org:            ORG-BTS6-RIPE
             import:         from AS3257 accept ANY
             import:         from AS3215 accept ANY
             import:         from AS174 accept ANY
             import:         from AS6738 accept ANY
             export:         to AS3215 announce AS42845
             export:         to AS174 announce AS42845
             export:         to AS3257 announce AS42845
             export:         to AS174 announce AS198978
             export:         to AS3257 announce AS198978
             export:         to AS174 announce AS197562
             export:         to AS3257 announce AS197562
             export:         to AS174 announce AS208430
             export:         to AS3257 announce AS208430
             export:         to AS6738 announce AS42845
             export:         to AS174 announce AS61198
             export:         to AS3257 announce AS61198
             export:         to AS174 announce AS43121
             export:         to AS3257 announce AS43121
             export:         to AS174 announce AS199117
             export:         to AS3257 announce AS199117
             export:         to AS174 announce AS200653
             export:         to AS3257 announce AS200653
             export:         to AS174 announce AS35101
             export:         to AS3257 announce AS35101
             admin-c:        NB2461-RIPE
             tech-c:         NB2461-RIPE
             tech-c:         NT4426-RIPE
             tech-c:         GP21010-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         nicolasboittin-mnt
             remarks:        -----------------------------------------------------
             remarks:        Spam & abuse cases, please try to contact,
             remarks:        1. abuse/contact address mentioned in the inetnum object
             remarks:        or
             remarks:        2. support@bretagnetelecom.com
             remarks:        -----------------------------------------------------
             created:        2007-04-25T12:23:44Z
             last-modified:  2022-10-20T08:30:15Z
             source:         RIPE
             
             organisation:   ORG-BTS6-RIPE
             org-name:       BLUE SAS
             country:        FR
             reg-nr:         483 400 628  R.C.S RENNES
             org-type:       LIR
             address:        ZI de Bellevue
                             Rue Blaise Pascal
             address:        35220
             address:        CHATEAUBOURG
             address:        FRANCE
             phone:          +33230300000
             fax-no:         +33299540691
             abuse-c:        AR15204-RIPE
             mnt-ref:        nicolasboittin-mnt
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         nicolasboittin-mnt
             admin-c:        NB2461-RIPE
             admin-c:        NT4426-RIPE
             admin-c:        GP21010-RIPE
             admin-c:        TG11616-RIPE
             created:        2007-04-11T10:11:08Z
             last-modified:  2026-05-13T07:25:49Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)