Report for 35401

Name

SUNLINK-AS - AO "Tele-Service Tula", 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 AS6447) 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.

35401 SUNLINK-AS Sunlink Telecom ISP, Tula, Russia, RU

  Adjacency:     5  Upstream:     4  Downstream:     1
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS3216          SOVAM-AS, RU
    AS12389         ROSTELECOM-AS, RU
    AS9002          RETN-AS, GB
  Downstream Adjacent AS list
    AS48938         GUARD-INFORM-AS, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6421  AS35401        ORIGIN  Originate:      22784 /17.52  Transit:          0 /0.00  SUNLINK-AS Sunlink Telecom ISP, Tula, Russia, 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       %
 5514 AS35401       SUNLINK-AS Sunlink Telecom ISP, Tula, Russia,     19     12      3     10      9  47.37%


  Prefix               AS Path                              Aggregation Suggestion
  87.244.0.0/21        3303 3216 35401 35401   
  87.244.6.0/24        3303 3216 35401 35401 - Withdrawn - matching aggregate 87.244.0.0/21 3303 3216 35401 35401
  87.244.16.0/21       57866 9002 35401       
  87.244.32.0/20       57866 9002 35401     + Announce - aggregate of 87.244.32.0/21 (57866 9002 35401) and 87.244.40.0/21 (57866 9002 35401)
  87.244.32.0/21       57866 9002 35401     - Withdrawn - aggregated with 87.244.40.0/21 (57866 9002 35401)
  87.244.40.0/21       57866 9002 35401     - Withdrawn - aggregated with 87.244.32.0/21 (57866 9002 35401)
  87.244.48.0/21       57866 9002 35401       
  87.244.52.0/22       37100 3216 35401 35401 + Announce - aggregate of 87.244.52.0/23 (37100 3216 35401 35401) and 87.244.54.0/23 (37100 3216 35401 35401)
  87.244.52.0/24       37100 3216 35401 35401 - Withdrawn - aggregated with 87.244.53.0/24 (37100 3216 35401 35401)
  87.244.53.0/24       37100 3216 35401 35401 - Withdrawn - aggregated with 87.244.52.0/24 (37100 3216 35401 35401)
  87.244.54.0/24       37100 3216 35401 35401 - Withdrawn - aggregated with 87.244.55.0/24 (37100 3216 35401 35401)
  87.244.55.0/24       37100 3216 35401 35401 - Withdrawn - aggregated with 87.244.54.0/24 (37100 3216 35401 35401)
  87.244.56.0/22       6939 12389 12389 12389 35401   
  87.244.60.0/22       3303 3216 35401 35401 + Announce - aggregate of 87.244.60.0/23 (3303 3216 35401 35401) and 87.244.62.0/23 (3303 3216 35401 35401)
  87.244.60.0/23       3303 3216 35401 35401 - Withdrawn - aggregated with 87.244.62.0/23 (3303 3216 35401 35401)
  87.244.62.0/24       3303 3216 35401 35401 - Withdrawn - aggregated with 87.244.63.0/24 (3303 3216 35401 35401)
  87.244.63.0/24       3303 3216 35401 35401 - Withdrawn - aggregated with 87.244.62.0/24 (3303 3216 35401 35401)
  185.138.160.0/23     3303 3216 35401 35401   
  185.138.162.0/23     6939 35401             
  217.170.112.0/20     3303 3216 35401 35401   
  217.170.112.0/21     3303 3216 35401 35401 - Withdrawn - matching aggregate 217.170.112.0/20 3303 3216 35401 35401
  217.170.120.0/21     3303 3216 35401 35401 - Withdrawn - matching aggregate 217.170.112.0/20 3303 3216 35401 35401

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

AS35401   14 More Specifics   17 Total Advertisements   SUNLINK-AS Sunlink Telecom ISP, Tula, Russia, RU
    87.244.6.0/24                 87.244.0.0/21
    87.244.32.0/21                87.244.32.0/19
    87.244.40.0/21                87.244.32.0/19
    87.244.48.0/21                87.244.32.0/19
    87.244.52.0/24                87.244.32.0/19
    87.244.53.0/24                87.244.32.0/19
    87.244.54.0/24                87.244.32.0/19
    87.244.55.0/24                87.244.32.0/19
    87.244.56.0/22                87.244.32.0/19
    87.244.60.0/23                87.244.32.0/19
    87.244.63.0/24                87.244.32.0/19
    185.138.160.0/23              185.138.160.0/22
    217.170.112.0/21              217.170.112.0/20
    217.170.120.0/21              217.170.112.0/20

Whois Entry

whois: 402590

IANA has recorded AS35401 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS35401\n