Report for 42038

Name

VLADLINK-AS - Krivets Sergey Sergeevich, 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.

42038 VLADLINK-AS - Krivets Sergey Sergeevich, RU

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS20485         TRANSTELECOM - Joint Stock Company TransTeleCom, RU
    AS43298         StormNetworks - Storm Networks LLC, RU
    AS12389         ROSTELECOM-AS - PJSC Rostelecom, RU
  Downstream Adjacent AS list
    AS47636         IPNITSORA-AS - Nitsora Alena Vladimirovna, RU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4449  AS42038        ORG+TRN Originate:      47616 /16.46  Transit:        256 /24.00 VLADLINK-AS - Krivets Sergey Sergeevich, 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       %
10081 AS42038       VLADLINK-AS - Krivets Sergey Sergeevich, RU       11      5      1      7      4  36.36%


  Prefix               AS Path                              Aggregation Suggestion
  5.100.64.0/18        4777 6939 12389 42038   
  37.8.144.0/20        4777 6939 12389 42038   
  37.8.144.0/24        4777 6939 12389 42038 - Withdrawn - matching aggregate 37.8.144.0/20 4777 6939 12389 42038
  45.158.188.0/22      4777 6939 12389 42038 + Announce - aggregate of 45.158.188.0/23 (4777 6939 12389 42038) and 45.158.190.0/23 (4777 6939 12389 42038)
  45.158.188.0/24      4777 6939 12389 42038 - Withdrawn - aggregated with 45.158.189.0/24 (4777 6939 12389 42038)
  45.158.189.0/24      4777 6939 12389 42038 - Withdrawn - aggregated with 45.158.188.0/24 (4777 6939 12389 42038)
  45.158.190.0/24      4777 6939 12389 42038 - Withdrawn - aggregated with 45.158.191.0/24 (4777 6939 12389 42038)
  45.158.191.0/24      4777 6939 12389 42038 - Withdrawn - aggregated with 45.158.190.0/24 (4777 6939 12389 42038)
  46.37.128.0/19       4777 6939 12389 42038   
  109.126.0.0/18       4777 6939 12389 42038   
  109.126.3.0/24       4608 7575 3356 20764 43298 43298 43298 42038   
  185.3.172.0/22       4777 6939 12389 42038   

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

AS42038   6 More Specifics   11 Total Advertisements   VLADLINK-AS - Krivets Sergey Sergeevich, RU
    37.8.144.0/24                 37.8.144.0/20
    45.158.188.0/24               45.158.188.0/22
    45.158.189.0/24               45.158.188.0/22
    45.158.190.0/24               45.158.188.0/22
    45.158.191.0/24               45.158.188.0/22
    109.126.3.0/24                109.126.0.0/18

Whois Entry

whois: 402591

IANA has recorded AS42038 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS42038\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             %ERROR:201: access denied for 203.119.110.26
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)