Report for 42331

Name

FREEHOST - PE Freehost, UA

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.

42331 FREEHOST - PE Freehost, UA

  Adjacency:     5  Upstream:     4  Downstream:     1
  Upstream Adjacent AS list
    AS9002          RETN-AS - RETN Limited, GB
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS1820          WNET - WNET TELECOM USA Corp., US
    AS28917         Fiord-AS - Fiord Networks, UAB, LT
  Downstream Adjacent AS list
    AS47987         DELTAHOST-KYIV - Zemlyaniy Dmitro Leonidovich, UA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14644 AS42331        ORG+TRN Originate:       5376 /19.61  Transit:      12800 /18.36 FREEHOST - PE Freehost, UA

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       %
10262 AS42331       FREEHOST - PE Freehost, UA                        14      5      1     10      4  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  91.206.30.0/23       4608 7575 2914 9002 42331   
  178.20.152.0/21      4777 2497 174 42331  + Announce - aggregate of 178.20.152.0/22 (4777 2497 174 42331) and 178.20.156.0/22 (4777 2497 174 42331)
  178.20.152.0/23      4777 2497 174 42331  - Withdrawn - aggregated with 178.20.154.0/23 (4777 2497 174 42331)
  178.20.154.0/23      4777 2497 174 42331  - Withdrawn - aggregated with 178.20.152.0/23 (4777 2497 174 42331)
  178.20.156.0/23      4777 2497 174 42331  - Withdrawn - aggregated with 178.20.158.0/23 (4777 2497 174 42331)
  178.20.158.0/24      4777 2497 174 42331  - Withdrawn - aggregated with 178.20.159.0/24 (4777 2497 174 42331)
  178.20.159.0/24      4777 2497 174 42331  - Withdrawn - aggregated with 178.20.158.0/24 (4777 2497 174 42331)
  185.13.4.0/24        4777 2497 174 42331    
  185.13.5.0/24        4608 7575 2914 9002 42331   
  185.13.6.0/24        4608 7575 2914 9002 42331   
  185.13.7.0/24        4777 2497 174 42331    
  185.154.212.0/22     4777 2497 174 42331    
  185.154.213.0/24     4777 2516 3257 1820 42331   
  193.200.173.0/24     4777 2497 174 42331    
  194.0.200.0/24       4777 2497 174 42331    

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

AS42331   10 More Specifics   14 Total Advertisements   FREEHOST - PE Freehost, UA
    178.20.152.0/23               178.20.152.0/21
    178.20.154.0/23               178.20.152.0/21
    178.20.156.0/23               178.20.152.0/21
    178.20.158.0/24               178.20.152.0/21
    178.20.159.0/24               178.20.152.0/21
    185.13.4.0/24                 185.13.4.0/22
    185.13.5.0/24                 185.13.4.0/22
    185.13.6.0/24                 185.13.4.0/22
    185.13.7.0/24                 185.13.4.0/22
    185.154.213.0/24              185.154.212.0/22

Whois Entry

whois: 402609

IANA has recorded AS42331 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS42331\n