Report for 57723

Name

MEDIATELEKOM - Media Telekom Sp. z o.o., PL

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.

57723 MEDIATELEKOM - Media Telekom Sp. z o.o., PL

  Adjacency:     6  Upstream:     2  Downstream:     4
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS3257          GTT-BACKBONE - GTT Communications Inc., US
  Downstream Adjacent AS list
    AS206421        ELNET - ELNET Krzysztof Tchorzewski, PL
    AS201787        TechMedia-AS - TechMedia Sp. z o.o., PL
    AS60421         UM-SIEDLCE - Urzad Miasta Siedlce, PL
    AS48183         AP-AS - Uniwersytet Przyrodniczo Humanistyczny w Siedlcach, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29168 AS57723        ORG+TRN Originate:       1792 /21.19  Transit:       1536 /21.42 MEDIATELEKOM - Media Telekom Sp. z o.o., PL

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       %
49660 AS57723       MEDIATELEKOM - Media Telekom Sp. z o.o., PL        4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.233.228.0/23      4608 7575 3356 57723   
  185.186.16.0/23      4608 7575 3356 57723   
  185.186.18.0/24      4777 2516 3257 57723   
  194.31.40.0/23       4608 7575 3356 57723   

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

AS57723   2 More Specifics   4 Total Advertisements   MEDIATELEKOM - Media Telekom Sp. z o.o., PL
    185.186.16.0/23               185.186.16.0/22
    185.186.18.0/24               185.186.16.0/22

Whois Entry

whois: 402603

IANA has recorded AS57723 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57723\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 203.119.106.26
             %
             % 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 (SHETLAND)