Report for 43521

Name

RECOM-OREL-AS, RU

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.

43521 RECOM-OREL-AS, RU

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS58002         SINFORM, RU
    AS31500         GNM-AS, AG
    AS6856          IC-VORONEZH-AS Informsvyaz - Chernozemye, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13665 AS43521        ORIGIN  Originate:       6144 /19.42  Transit:          0 /0.00  RECOM-OREL-AS, RU

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       %
16382 AS43521       RECOM-OREL-AS, RU                                  5      2      0      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  78.41.176.0/21       4777 2497 1273 31500 43521 43521 43521 43521 43521 43521   
  87.117.152.0/21      4777 2497 1273 31500 43521 43521 43521 43521 43521 43521   
  185.52.56.0/22       4777 2497 20485 6856 43521   
  185.52.56.0/23       4777 2497 20485 6856 43521 - Withdrawn - matching aggregate 185.52.56.0/22 4777 2497 20485 6856 43521
  185.52.58.0/23       4777 2497 20485 6856 43521 - Withdrawn - matching aggregate 185.52.56.0/22 4777 2497 20485 6856 43521

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

AS43521   2 More Specifics   5 Total Advertisements   RECOM-OREL-AS, RU
    185.52.56.0/23                185.52.56.0/22
    185.52.58.0/23                185.52.56.0/22

Whois Entry

whois: 402332

IANA has recorded AS43521 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS43521\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-AU4)