Report for 270481

Name

ERBS TECNOLOGIA, 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 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.

270481 ERBS TECNOLOGIA, BR

  Adjacency:     6  Upstream:     3  Downstream:     3
  Upstream Adjacent AS list
    AS52564         Biazi Telecom, BR
    AS270384        OTILIA ANTONIA CELSO, BR
    AS52654         Bi-Link Telecom, BR
  Downstream Adjacent AS list
    AS271493        SPEED NET PEDRA, BR
    AS270384        OTILIA ANTONIA CELSO, BR
    AS273700        ESPECIALISTA SERVICOS DE INFORMATICA LTDA ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31815 AS270481       ORG+TRN Originate:       1536 /21.42  Transit:       2048 /21.00 ERBS TECNOLOGIA, 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       %
14732 AS270481      ERBS TECNOLOGIA, BR                                5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  24.152.32.0/23       4777 2516 4230 52654 270481   
  24.152.32.0/24       4777 2516 4230 52654 270481 - Withdrawn - matching aggregate 24.152.32.0/23 4777 2516 4230 52654 270481
  24.152.33.0/24       4777 2516 4230 52654 270481 - Withdrawn - matching aggregate 24.152.32.0/23 4777 2516 4230 52654 270481
  24.152.34.0/23       4777 2516 4230 270384 270481 + Announce - aggregate of 24.152.34.0/24 (4777 2516 4230 270384 270481) and 24.152.35.0/24 (4777 2516 4230 270384 270481)
  24.152.34.0/24       4777 2516 4230 270384 270481 - Withdrawn - aggregated with 24.152.35.0/24 (4777 2516 4230 270384 270481)
  24.152.35.0/24       4777 2516 4230 270384 270481 - Withdrawn - aggregated with 24.152.34.0/24 (4777 2516 4230 270384 270481)

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

AS270481   5 More Specifics   5 Total Advertisements   ERBS TECNOLOGIA, BR
    24.152.32.0/23                24.152.32.0/22
    24.152.32.0/24                24.152.32.0/22
    24.152.33.0/24                24.152.32.0/22
    24.152.34.0/24                24.152.32.0/22
    24.152.35.0/24                24.152.32.0/22

Whois Entry

whois: 402332

IANA has recorded AS270481 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS270481\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded