Report for 204818

Name

HOSTEUR-NET-CORE - Hosteur 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.

204818 HOSTEUR-NET-CORE - Hosteur SAS, FR

  Adjacency:     5  Upstream:     4  Downstream:     1
  Upstream Adjacent AS list
    AS21351         CANALPLUSTELECOM - Canal + Telecom SAS, GP
    AS8554          ATSAT - TAS France SAS, FR
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS48809         HOSTEUR-ANYCAST - Hosteur SAS, FR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9948  AS204818       ORG+TRN Originate:      10496 /18.64  Transit:        256 /24.00 HOSTEUR-NET-CORE - Hosteur 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       %
18475 AS204818      HOSTEUR-NET-CORE - Hosteur SAS, FR                14      4      2     12      2  14.29%


  Prefix               AS Path                              Aggregation Suggestion
  45.92.108.0/22       4608 7575 3356 204818   
  46.16.205.0/24       4608 7575 1299 21351 204818   
  46.16.207.0/24       4608 7575 1299 21351 204818   
  46.182.4.0/22        4608 7575 3356 204818   
  81.161.58.0/24       4777 2516 174 204818   
  185.148.76.0/23      4608 7575 3356 204818 + Announce - aggregate of 185.148.76.0/24 (4608 7575 3356 204818) and 185.148.77.0/24 (4608 7575 3356 204818)
  185.148.76.0/24      4608 7575 3356 204818 - Withdrawn - aggregated with 185.148.77.0/24 (4608 7575 3356 204818)
  185.148.77.0/24      4608 7575 3356 204818 - Withdrawn - aggregated with 185.148.76.0/24 (4608 7575 3356 204818)
  185.148.79.0/24      4608 7575 3356 204818   
  185.158.4.0/22       4777 2516 174 204818   
  185.245.92.0/22      4608 7575 3356 204818 + Announce - aggregate of 185.245.92.0/23 (4608 7575 3356 204818) and 185.245.94.0/23 (4608 7575 3356 204818)
  185.245.92.0/23      4608 7575 3356 204818 - Withdrawn - aggregated with 185.245.94.0/23 (4608 7575 3356 204818)
  185.245.94.0/23      4608 7575 3356 204818 - Withdrawn - aggregated with 185.245.92.0/23 (4608 7575 3356 204818)
  194.88.246.0/23      4777 2516 174 204818   
  213.134.14.0/24      4777 2497 5511 8554 204818   
  217.16.0.0/20        4777 2516 174 204818   

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

AS204818   8 More Specifics   14 Total Advertisements   HOSTEUR-NET-CORE - Hosteur SAS, FR
    46.16.205.0/24                46.16.200.0/21
    46.16.207.0/24                46.16.200.0/21
    46.182.4.0/22                 46.182.0.0/21
    185.148.76.0/24               185.148.76.0/22
    185.148.77.0/24               185.148.76.0/22
    185.148.79.0/24               185.148.76.0/22
    185.245.92.0/23               185.245.92.0/22
    185.245.94.0/23               185.245.92.0/22

Whois Entry

whois: 402628

IANA has recorded AS204818 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS204818\n