Report for 48043

Name

OZYORSK-TELECOM-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.

48043 OZYORSK-TELECOM-AS, RU

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS12389         ROSTELECOM-AS PJSC Rostelecom. Technical Team, RU
    AS20485         TRANSTELECOM Moscow, Russia, RU
  Downstream Adjacent AS list
    AS56807         ASKLON, RU
    AS48651         UCN-AS, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17242 AS48043        ORG+TRN Originate:       4096 /20.00  Transit:        512 /23.00 OZYORSK-TELECOM-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       %
 5845 AS48043       OZYORSK-TELECOM-AS, RU                            10      8      0      2      8  80.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.205.236.0/22      4777 2497 12389 48043   
  91.205.236.0/24      4777 2497 12389 48043 - Withdrawn - matching aggregate 91.205.236.0/22 4777 2497 12389 48043
  91.205.237.0/24      4777 2497 12389 48043 - Withdrawn - matching aggregate 91.205.236.0/22 4777 2497 12389 48043
  91.205.238.0/24      4777 2497 12389 48043 - Withdrawn - matching aggregate 91.205.236.0/22 4777 2497 12389 48043
  91.205.239.0/24      4777 2497 12389 48043 - Withdrawn - matching aggregate 91.205.236.0/22 4777 2497 12389 48043
  185.190.40.0/22      4777 2497 12389 48043   
  185.190.40.0/24      4777 2497 12389 48043 - Withdrawn - matching aggregate 185.190.40.0/22 4777 2497 12389 48043
  185.190.41.0/24      4777 2497 12389 48043 - Withdrawn - matching aggregate 185.190.40.0/22 4777 2497 12389 48043
  185.190.42.0/24      4777 2497 12389 48043 - Withdrawn - matching aggregate 185.190.40.0/22 4777 2497 12389 48043
  185.190.43.0/24      4777 2497 12389 48043 - Withdrawn - matching aggregate 185.190.40.0/22 4777 2497 12389 48043

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

AS48043   8 More Specifics   10 Total Advertisements   OZYORSK-TELECOM-AS, RU
    91.205.236.0/24               91.205.236.0/22
    91.205.237.0/24               91.205.236.0/22
    91.205.238.0/24               91.205.236.0/22
    91.205.239.0/24               91.205.236.0/22
    185.190.40.0/24               185.190.40.0/22
    185.190.41.0/24               185.190.40.0/22
    185.190.42.0/24               185.190.40.0/22
    185.190.43.0/24               185.190.40.0/22

Whois Entry

whois: 402332

IANA has recorded AS48043 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS48043\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)