Report for 266541

Name

ItaFibra - Provedor de Internet, 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.

266541 ItaFibra - Provedor de Internet, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS61587         C. HOKI DA COSTA E CIA LTDA - ME, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27398 AS266541       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  ItaFibra - Provedor de Internet, 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       %
28119 AS266541      ItaFibra - Provedor de Internet, BR                3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  160.238.156.0/22     4777 2497 3356 262675 61587 266541   
  160.238.156.0/22     4777 2497 3356 14840 61589 61587 61587 266541 + Announce - aggregate of 160.238.156.0/23 (4777 2497 3356 14840 61589 61587 61587 266541) and 160.238.158.0/23 (4777 2497 3356 14840 61589 61587 61587 266541)
  160.238.156.0/23     4777 2497 3356 14840 61589 61587 61587 266541 - Withdrawn - aggregated with 160.238.158.0/23 (4777 2497 3356 14840 61589 61587 61587 266541)
  160.238.158.0/23     4777 2497 3356 14840 61589 61587 61587 266541 - Withdrawn - aggregated with 160.238.156.0/23 (4777 2497 3356 14840 61589 61587 61587 266541)

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

AS266541   2 More Specifics   3 Total Advertisements   ItaFibra - Provedor de Internet, BR
    160.238.156.0/23              160.238.156.0/22
    160.238.158.0/23              160.238.156.0/22

Whois Entry

whois: 402332

IANA has recorded AS266541 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266541\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded