Report for 41108

Name

FirstRoot-AS - comtrance service GmbH, DE

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.

41108 FirstRoot-AS - comtrance service GmbH, DE

  Adjacency:     5  Upstream:     1  Downstream:     4
  Upstream Adjacent AS list
    AS30962         COMTRANCE-AS - comtrance service GmbH, DE
  Downstream Adjacent AS list
    AS209209        FABNET-AS - Fabrizio Lanotte, IT
    AS209859        FESR-AS - Florian Martin Esser, DE
    AS207378        ingbueromutterlose-aszn01 - DIRK MUTTERLOSE, CH
    AS209185        NE - Tim Niemeyer, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13368 AS41108        ORG+TRN Originate:       6400 /19.36  Transit:       1280 /21.68 FirstRoot-AS - comtrance service GmbH, DE

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       %
22706 AS41108       FirstRoot-AS - comtrance service GmbH, DE         14      2      1     13      1   7.14%


  Prefix               AS Path                              Aggregation Suggestion
  91.206.76.0/23       4777 2516 3320 30962 41108   
  91.228.52.0/23       4777 2516 3320 30962 41108   
  91.228.104.0/22      4777 2516 3320 30962 41108   
  91.229.229.0/24      4777 2516 3320 30962 41108   
  91.230.27.0/24       4777 2516 3320 30962 41108   
  193.3.157.0/24       4777 2516 3320 30962 41108   
  193.25.100.0/23      4777 2516 3320 30962 41108   
  195.88.44.0/23       4777 2516 3320 30962 41108   
  195.88.172.0/23      4777 2516 3320 30962 41108   
  195.110.20.0/23      4777 2516 3320 30962 41108 + Announce - aggregate of 195.110.20.0/24 (4777 2516 3320 30962 41108) and 195.110.21.0/24 (4777 2516 3320 30962 41108)
  195.110.20.0/24      4777 2516 3320 30962 41108 - Withdrawn - aggregated with 195.110.21.0/24 (4777 2516 3320 30962 41108)
  195.110.21.0/24      4777 2516 3320 30962 41108 - Withdrawn - aggregated with 195.110.20.0/24 (4777 2516 3320 30962 41108)
  195.128.168.0/23     4777 2516 3320 30962 41108   
  195.242.78.0/23      4777 2516 3320 30962 41108   
  195.254.136.0/23     4777 2516 3320 30962 41108   

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

AS41108   2 More Specifics   14 Total Advertisements   FirstRoot-AS - comtrance service GmbH, DE
    195.110.20.0/24               195.110.20.0/23
    195.110.21.0/24               195.110.20.0/23

Whois Entry

whois: 402628

IANA has recorded AS41108 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS41108\n