Report for 53049

Name

AS53049 - IOLNET Telecom, 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.

53049 AS53049 - IOLNET Telecom, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS262657        AS262657 - DENTEL Telecom, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20015 AS53049        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  AS53049 - IOLNET Telecom, 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       %
10446 AS53049       AS53049 - IOLNET Telecom, BR                       7      5      1      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  200.142.184.0/22     4777 2497 3356 28158 262657 53049   
  200.142.184.0/23     4777 2497 3356 28158 262657 53049 - Withdrawn - matching aggregate 200.142.184.0/22 4777 2497 3356 28158 262657 53049
  200.142.184.0/23     4777 2516 3356 28158 262657 53049 + Announce - aggregate of 200.142.184.0/24 (4777 2516 3356 28158 262657 53049) and 200.142.185.0/24 (4777 2516 3356 28158 262657 53049)
  200.142.184.0/24     4777 2516 3356 28158 262657 53049 - Withdrawn - aggregated with 200.142.185.0/24 (4777 2516 3356 28158 262657 53049)
  200.142.185.0/24     4777 2516 3356 28158 262657 53049 - Withdrawn - aggregated with 200.142.184.0/24 (4777 2516 3356 28158 262657 53049)
  200.142.186.0/23     4777 2497 3356 28158 262657 53049 - Withdrawn - matching aggregate 200.142.184.0/22 4777 2497 3356 28158 262657 53049
  200.142.186.0/24     4777 2516 3356 28158 262657 53049   
  200.142.187.0/24     4777 2497 3356 28158 262657 53049 - Withdrawn - matching aggregate 200.142.184.0/22 4777 2497 3356 28158 262657 53049

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

AS53049   6 More Specifics   7 Total Advertisements   AS53049 - IOLNET Telecom, BR
    200.142.184.0/23              200.142.184.0/22
    200.142.184.0/24              200.142.184.0/22
    200.142.185.0/24              200.142.184.0/22
    200.142.186.0/23              200.142.184.0/22
    200.142.186.0/24              200.142.184.0/22
    200.142.187.0/24              200.142.184.0/22

Whois Entry

whois: 402628

IANA has recorded AS53049 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53049\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded