Report for 41849

Name

NETSTORMING-WHL-AS - NETSTORMING S.R.L., IT

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.

41849 NETSTORMING-WHL-AS - NETSTORMING S.R.L., IT

  Adjacency:     2  Upstream:     1  Downstream:     1
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
  Downstream Adjacent AS list
    AS41071         OPENPOP-AS - OPENPOP SA, CH

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14350 AS41849        ORG+TRN Originate:       5632 /19.54  Transit:       1024 /22.00 NETSTORMING-WHL-AS - NETSTORMING S.R.L., IT

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       %
16479 AS41849       NETSTORMING-WHL-AS - NETSTORMING S.R.L., IT        7      2      0      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  5.252.44.0/22        4777 2497 174 41849    
  5.252.44.0/23        4777 2516 174 41849    
  91.102.128.0/21      4777 2497 174 41849    
  91.102.128.0/22      4777 2516 174 41849    
  91.102.134.0/23      4777 2516 174 41849    
  91.102.134.0/24      4777 2516 174 41849  - Withdrawn - matching aggregate 91.102.134.0/23 4777 2516 174 41849
  91.102.135.0/24      4777 2516 174 41849  - Withdrawn - matching aggregate 91.102.134.0/23 4777 2516 174 41849

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

AS41849   5 More Specifics   7 Total Advertisements   NETSTORMING-WHL-AS - NETSTORMING S.R.L., IT
    5.252.44.0/23                 5.252.44.0/22
    91.102.128.0/22               91.102.128.0/21
    91.102.134.0/23               91.102.128.0/21
    91.102.134.0/24               91.102.128.0/21
    91.102.135.0/24               91.102.128.0/21

Whois Entry

whois: 402599

IANA has recorded AS41849 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS41849\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 (BUSA)