Report for 271023

Name

AS271023 - TERA SOLUCOES, 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.

271023 TERA SOLUCOES, BR

  Adjacency:    15  Upstream:     4  Downstream:    11
  Upstream Adjacent AS list
    AS3303          SWISSCOM Swisscom Switzerland Ltd, CH
    AS6939          HURRICANE, US
    AS13786         SEABORN, US
    AS267056        EVEREST RIDGE DO BRASIL LTDA, BR
  Downstream Adjacent AS list
    AS269348        REDES METRO, BR
    AS268812        BATISTA E SANTOS LTDA, BR
    AS267512        ENTERPRISE TELECOMUNICACOES, BR
    AS262347        Prefeitura Municipal de Mogi das Cruzes, BR
    AS268288        JUPITTER TELECOM PROVEDOR LTDA ME, BR
    AS270320        X NET, BR
    AS269337        CONECWEB SERVICOS DE COMUNICACAO LTDA, BR
    AS52759         DB3 SERVICOS DE TELECOMUNICACOES S.A, BR
    AS270780        SOLUCOES ULTRA, BR
    AS269246        VCONNECT TELECOM LTDA ME, BR
    AS268051        NEXFIBRA TELECOMUNICACOES LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10287 AS271023       ORG+TRN Originate:      10240 /18.68  Transit:      17152 /17.93 TERA SOLUCOES, 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       %
 9620 AS271023      TERA SOLUCOES, BR                                 12      5      0      7      5  41.67%


  Prefix               AS Path                              Aggregation Suggestion
  38.226.184.0/21      6939 271023            
  38.226.184.0/22      6939 271023          - Withdrawn - matching aggregate 38.226.184.0/21 6939 271023
  38.226.187.0/24      6939 13786 271023      
  38.226.188.0/22      6939 271023          - Withdrawn - matching aggregate 38.226.184.0/21 6939 271023
  191.37.168.0/22      6939 271023            
  191.37.168.0/23      6939 271023          - Withdrawn - matching aggregate 191.37.168.0/22 6939 271023
  191.37.170.0/23      6939 271023          - Withdrawn - matching aggregate 191.37.168.0/22 6939 271023
  191.37.170.0/24      3303 271023            
  216.28.248.0/21      6939 271023            
  216.28.248.0/22      6939 271023          - Withdrawn - matching aggregate 216.28.248.0/21 6939 271023
  216.28.252.0/24      6939 22356 267056 271023   
  216.28.253.0/24      3303 267056 271023     

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

AS271023   2 More Specifics   3 Total Advertisements   TERA SOLUCOES, BR
    191.37.168.0/23               191.37.168.0/22
    191.37.170.0/23               191.37.168.0/22

Whois Entry

whois: 402551

IANA has recorded AS271023 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271023\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded