Report for 268991

Name

Lima e Carvalho 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.

268991 Lima e Carvalho Ltda, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS270735        COMPUTIZE NETWORK TELECOMUNICACOES LTDA, BR
    AS267256        ONETIS TECNOLOGIA LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28170 AS268991       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  Lima e Carvalho 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       %
15129 AS268991      Lima e Carvalho Ltda, BR                           5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.177.116.0/22      4777 2497 37468 267256 268991 268991 268991 268991   
  45.177.116.0/22      4777 2497 3356 270735 268991 268991 + Announce - aggregate of 45.177.116.0/23 (4777 2497 3356 270735 268991 268991) and 45.177.118.0/23 (4777 2497 3356 270735 268991 268991)
  45.177.116.0/24      4777 2497 3356 270735 268991 268991 - Withdrawn - aggregated with 45.177.117.0/24 (4777 2497 3356 270735 268991 268991)
  45.177.117.0/24      4777 2497 3356 270735 268991 268991 - Withdrawn - aggregated with 45.177.116.0/24 (4777 2497 3356 270735 268991 268991)
  45.177.118.0/24      4777 2497 3356 270735 268991 268991 - Withdrawn - aggregated with 45.177.119.0/24 (4777 2497 3356 270735 268991 268991)
  45.177.119.0/24      4777 2497 3356 270735 268991 268991 - Withdrawn - aggregated with 45.177.118.0/24 (4777 2497 3356 270735 268991 268991)

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

AS268991   4 More Specifics   5 Total Advertisements   Lima e Carvalho Ltda, BR
    45.177.116.0/24               45.177.116.0/22
    45.177.117.0/24               45.177.116.0/22
    45.177.118.0/24               45.177.116.0/22
    45.177.119.0/24               45.177.116.0/22

Whois Entry

whois: 402332

IANA has recorded AS268991 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS268991\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded