Report for 271420

Name

TCF Telecomunicacoes Campo Florido 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 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.

271420 TCF Telecomunicacoes Campo Florido Ltda, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS263641        TCF Telecomunicacoes Campo Florido Ltda, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21364 AS271420       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  TCF Telecomunicacoes Campo Florido 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       %
 9633 AS271420      TCF Telecomunicacoes Campo Florido Ltda, BR        7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  181.233.44.0/22      4777 2497 3356 263641 271420   
  181.233.44.0/22      4608 4826 6939 263641 271420 + Announce - aggregate of 181.233.44.0/23 (4608 4826 6939 263641 271420) and 181.233.46.0/23 (4608 4826 6939 263641 271420)
  181.233.44.0/23      4608 4826 6939 263641 271420 - Withdrawn - aggregated with 181.233.46.0/23 (4608 4826 6939 263641 271420)
  181.233.44.0/24      4608 4826 6939 263641 271420 - Withdrawn - matching aggregate 181.233.44.0/23 4608 4826 6939 263641 271420
  181.233.45.0/24      4608 4826 6939 263641 271420 - Withdrawn - matching aggregate 181.233.44.0/23 4608 4826 6939 263641 271420
  181.233.46.0/23      4608 4826 6939 263641 271420 - Withdrawn - aggregated with 181.233.44.0/23 (4608 4826 6939 263641 271420)
  181.233.46.0/24      4608 4826 6939 263641 271420 - Withdrawn - matching aggregate 181.233.46.0/23 4608 4826 6939 263641 271420
  181.233.47.0/24      4608 4826 6939 263641 271420 - Withdrawn - matching aggregate 181.233.46.0/23 4608 4826 6939 263641 271420

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

AS271420   6 More Specifics   7 Total Advertisements   TCF Telecomunicacoes Campo Florido Ltda, BR
    181.233.44.0/23               181.233.44.0/22
    181.233.44.0/24               181.233.44.0/22
    181.233.45.0/24               181.233.44.0/22
    181.233.46.0/23               181.233.44.0/22
    181.233.46.0/24               181.233.44.0/22
    181.233.47.0/24               181.233.44.0/22

Whois Entry

whois: 402332

IANA has recorded AS271420 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271420\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded