Report for 47898

Name

PTW-AS, 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.

47898 PTW-AS, UA

  Adjacency:     5  Upstream:     4  Downstream:     1
  Upstream Adjacent AS list
    AS24812         ASHOMENET, UA
    AS3255          UARNET-AS UARNet-Eksintech, UA
    AS35297         DATALINE-AS, UA
    AS6939          HURRICANE - Hurricane Electric LLC, US
  Downstream Adjacent AS list
    AS15895         KSNET-AS, UA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16308 AS47898        ORIGIN  Originate:       4352 /19.91  Transit:          0 /0.00  PTW-AS, 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       %
12751 AS47898       PTW-AS, UA                                        10      4      1      7      3  30.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.198.249.0/24      4777 6939 47898 47898 47898 47898   
  91.206.252.0/23      4777 6939 3255 47898 47898 47898 47898   
  91.214.136.0/22      4777 6939 24812 47898 47898   
  91.214.136.0/23      4777 6939 24812 47898 47898 - Withdrawn - matching aggregate 91.214.136.0/22 4777 6939 24812 47898 47898
  91.214.138.0/23      4777 6939 24812 47898 47898 - Withdrawn - matching aggregate 91.214.136.0/22 4777 6939 24812 47898 47898
  91.223.122.0/24      4777 6939 24812 47898 47898   
  193.202.118.0/24     4777 6939 47898 47898 47898 47898   
  193.243.156.0/23     4777 6939 35297 47898 47898 47898 47898   
  194.24.236.0/23      4777 6939 47898 47898 47898 47898 + Announce - aggregate of 194.24.236.0/24 (4777 6939 47898 47898 47898 47898) and 194.24.237.0/24 (4777 6939 47898 47898 47898 47898)
  194.24.236.0/24      4777 6939 47898 47898 47898 47898 - Withdrawn - aggregated with 194.24.237.0/24 (4777 6939 47898 47898 47898 47898)
  194.24.237.0/24      4777 6939 47898 47898 47898 47898 - Withdrawn - aggregated with 194.24.236.0/24 (4777 6939 47898 47898 47898 47898)

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

AS47898   4 More Specifics   10 Total Advertisements   PTW-AS, UA
    91.214.136.0/23               91.214.136.0/22
    91.214.138.0/23               91.214.136.0/22
    194.24.236.0/24               194.24.236.0/23
    194.24.237.0/24               194.24.236.0/23

Whois Entry

whois: 402332

IANA has recorded AS47898 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS47898\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)