Report for 271090

Name

AS271090 - STONE NET LTDA, BR

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.

271090 STONE NET LTDA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS23106         AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT, BR
    AS263432        CORPORATIVA TELECOMUNICACOES EIRELI ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21427 AS271090       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  STONE NET LTDA, BR

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       %
11857 AS271090      STONE NET LTDA, BR                                 7      6      2      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  179.48.144.0/22      2914 23106 271090      
  179.48.144.0/23      2914 23106 271090    - Withdrawn - matching aggregate 179.48.144.0/22 2914 23106 271090
  179.48.144.0/22      6939 263432 271090   + Announce - aggregate of 179.48.144.0/23 (6939 263432 271090) and 179.48.146.0/23 (6939 263432 271090)
  179.48.144.0/24      6939 263432 271090   - Withdrawn - aggregated with 179.48.145.0/24 (6939 263432 271090)
  179.48.145.0/24      6939 263432 271090   - Withdrawn - aggregated with 179.48.144.0/24 (6939 263432 271090)
  179.48.146.0/23      6939 263432 271090   - Withdrawn - aggregated with 179.48.144.0/23 (6939 263432 271090)
  179.48.146.0/23      2914 23106 271090    + Announce - aggregate of 179.48.146.0/24 (2914 23106 271090) and 179.48.147.0/24 (2914 23106 271090)
  179.48.146.0/24      2914 23106 271090    - Withdrawn - aggregated with 179.48.147.0/24 (2914 23106 271090)
  179.48.147.0/24      2914 23106 271090    - Withdrawn - aggregated with 179.48.146.0/24 (2914 23106 271090)

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

AS271090   6 More Specifics   6 Total Advertisements   STONE NET LTDA, BR
    179.48.144.0/23               179.48.144.0/22
    179.48.144.0/24               179.48.144.0/22
    179.48.145.0/24               179.48.144.0/22
    179.48.146.0/23               179.48.144.0/22
    179.48.146.0/24               179.48.144.0/22
    179.48.147.0/24               179.48.144.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 179.48.144.0/22             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS271090 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271090\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded