Report for 270481

Name

AS270481 - 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 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.

270481 ERBS TECNOLOGIA, BR

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

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32311 AS270481       ORG+TRN Originate:       1536 /21.42  Transit:       1536 /21.42 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       %
15161 AS270481      ERBS TECNOLOGIA, BR                                5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  24.152.32.0/23       22652 4230 52654 270481   
  24.152.32.0/24       22652 4230 52654 270481 - Withdrawn - matching aggregate 24.152.32.0/23 22652 4230 52654 270481
  24.152.33.0/24       22652 4230 52654 270481 - Withdrawn - matching aggregate 24.152.32.0/23 22652 4230 52654 270481
  24.152.34.0/23       22652 4230 270384 270481 + Announce - aggregate of 24.152.34.0/24 (22652 4230 270384 270481) and 24.152.35.0/24 (22652 4230 270384 270481)
  24.152.34.0/24       22652 4230 270384 270481 - Withdrawn - aggregated with 24.152.35.0/24 (22652 4230 270384 270481)
  24.152.35.0/24       22652 4230 270384 270481 - Withdrawn - aggregated with 24.152.34.0/24 (22652 4230 270384 270481)

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

AS270481   3 More Specifics   3 Total Advertisements   ERBS TECNOLOGIA, BR
    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
    24.152.35.0/25                24.152.32.0/22
    24.152.35.128/25              24.152.32.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 24.152.35.0/24              Withdrawn
    - 24.152.35.0/25              Withdrawn
    - 24.152.35.128/25            Withdrawn

Whois Entry

whois: 402603

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