Report for 50331

Name

CITYNET - CITYNET 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.

50331 CITYNET - CITYNET Sp.z o.o., PL

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS16342         TOYA - Toya sp.z.o.o, PL
    AS3257          GTT-BACKBONE - GTT Communications Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23397 AS50331        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  CITYNET - CITYNET 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       %
23148 AS50331       CITYNET - CITYNET Sp.z o.o., PL                    2      1      0      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  178.217.192.0/21     4777 2516 3257 50331 50331 50331 50331 50331 50331   
  178.217.197.0/24     4777 2516 3257 50331 50331 50331 50331 50331 50331 - Withdrawn - matching aggregate 178.217.192.0/21 4777 2516 3257 50331 50331 50331 50331 50331 50331

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

AS50331   1 More Specifics   2 Total Advertisements   CITYNET - CITYNET Sp.z o.o., PL
    178.217.197.0/24              178.217.192.0/21

Whois Entry

whois: 402603

IANA has recorded AS50331 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS50331\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 (SHETLAND)