Report for 61797

Name

CHECK-UP NET 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.

61797 CHECK-UP NET TELECOM, BR

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS268696        Tuddo Telecom Ltda., BR
    AS28260         ALTA REDE CORPORATE NETWORK TELECOM LTDA - EPP, BR
  Downstream Adjacent AS list
    AS270343        MGT COMUNICACAO, BR
    AS262781        RADIOBR INTERNET LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11485 AS61797        ORG+TRN Originate:       8448 /18.96  Transit:       2304 /20.83 CHECK-UP NET 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       %
 6795 AS61797       CHECK-UP NET TELECOM, BR                          13      8      1      6      7  53.85%


  Prefix               AS Path                              Aggregation Suggestion
  138.36.68.0/22       4608 7575 7195 53181 28260 61797   
  138.36.68.0/23       4608 7575 7195 53181 28260 61797 - Withdrawn - matching aggregate 138.36.68.0/22 4608 7575 7195 53181 28260 61797
  138.36.70.0/23       4608 7575 7195 53181 28260 61797 - Withdrawn - matching aggregate 138.36.68.0/22 4608 7575 7195 53181 28260 61797
  143.137.0.0/22       4608 7575 7195 53181 28260 61797   
  143.137.0.0/23       4608 7575 7195 53181 28260 61797 - Withdrawn - matching aggregate 143.137.0.0/22 4608 7575 7195 53181 28260 61797
  143.137.2.0/23       4608 7575 7195 53181 28260 61797 - Withdrawn - matching aggregate 143.137.0.0/22 4608 7575 7195 53181 28260 61797
  170.246.232.0/22     4608 7575 7195 53181 28260 61797   
  170.246.232.0/22     4608 4826 6939 1031 268696 61797 + Announce - aggregate of 170.246.232.0/23 (4608 4826 6939 1031 268696 61797) and 170.246.234.0/23 (4608 4826 6939 1031 268696 61797)
  170.246.232.0/23     4608 4826 6939 1031 268696 61797 - Withdrawn - aggregated with 170.246.234.0/23 (4608 4826 6939 1031 268696 61797)
  170.246.232.0/24     4608 7575 7195 53181 28260 61797   
  170.246.234.0/23     4608 4826 6939 1031 268696 61797 - Withdrawn - aggregated with 170.246.232.0/23 (4608 4826 6939 1031 268696 61797)
  200.225.140.0/22     4608 7575 7195 53181 28260 61797   
  200.225.140.0/23     4608 7575 7195 53181 28260 61797 - Withdrawn - matching aggregate 200.225.140.0/22 4608 7575 7195 53181 28260 61797
  200.225.142.0/23     4608 7575 7195 53181 28260 61797 - Withdrawn - matching aggregate 200.225.140.0/22 4608 7575 7195 53181 28260 61797

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

AS61797   9 More Specifics   13 Total Advertisements   CHECK-UP NET TELECOM, BR
    138.36.68.0/23                138.36.68.0/22
    138.36.70.0/23                138.36.68.0/22
    143.137.0.0/23                143.137.0.0/22
    143.137.2.0/23                143.137.0.0/22
    170.246.232.0/23              170.246.232.0/22
    170.246.232.0/24              170.246.232.0/22
    170.246.234.0/23              170.246.232.0/22
    200.225.140.0/23              200.225.140.0/22
    200.225.142.0/23              200.225.140.0/22

Whois Entry

whois: 402332

IANA has recorded AS61797 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61797\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded