Report for 61893

Name

AS61893 - RM dos Santos Informatica, 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 AS6447) 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.

61893 RM dos Santos Informatica, BR

  Adjacency:     3  Upstream:     1  Downstream:     2
  Upstream Adjacent AS list
    AS28283         Adylnet Telecom, BR
  Downstream Adjacent AS list
    AS267676        AMW Tecnologia, BR
    AS266057        X2 TELECOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9339  AS61893        ORG+TRN Originate:      12288 /18.42  Transit:       4096 /20.00 RM dos Santos Informatica, 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       %
 4456 AS61893       RM dos Santos Informatica, BR                     16     12      0      4     12  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  131.255.44.0/22      37100 28283 61893      
  131.255.44.0/23      37100 28283 61893    - Withdrawn - matching aggregate 131.255.44.0/22 37100 28283 61893
  131.255.46.0/23      37100 28283 61893    - Withdrawn - matching aggregate 131.255.44.0/22 37100 28283 61893
  138.185.184.0/22     37100 28283 61893      
  138.185.184.0/23     37100 28283 61893    - Withdrawn - matching aggregate 138.185.184.0/22 37100 28283 61893
  138.185.186.0/23     37100 28283 61893    - Withdrawn - matching aggregate 138.185.184.0/22 37100 28283 61893
  170.231.244.0/22     2914 28283 61893       
  170.231.244.0/23     2914 28283 61893     - Withdrawn - matching aggregate 170.231.244.0/22 2914 28283 61893
  170.231.246.0/23     2914 28283 61893     - Withdrawn - matching aggregate 170.231.244.0/22 2914 28283 61893
  179.109.192.0/21     2914 28283 61893       
  179.109.192.0/22     2914 28283 61893     - Withdrawn - matching aggregate 179.109.192.0/21 2914 28283 61893
  179.109.192.0/23     2914 28283 61893     - Withdrawn - matching aggregate 179.109.192.0/21 2914 28283 61893
  179.109.194.0/23     2914 28283 61893     - Withdrawn - matching aggregate 179.109.192.0/21 2914 28283 61893
  179.109.196.0/22     2914 28283 61893     - Withdrawn - matching aggregate 179.109.192.0/21 2914 28283 61893
  179.109.196.0/23     2914 28283 61893     - Withdrawn - matching aggregate 179.109.192.0/21 2914 28283 61893
  179.109.198.0/23     2914 28283 61893     - Withdrawn - matching aggregate 179.109.192.0/21 2914 28283 61893

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

AS61893   19 More Specifics   23 Total Advertisements   RM dos Santos Informatica, BR
    131.255.44.0/23               131.255.44.0/22
    131.255.45.0/24               131.255.44.0/22
    131.255.46.0/23               131.255.44.0/22
    131.255.46.0/24               131.255.44.0/22
    131.255.47.0/24               131.255.44.0/22
    138.185.184.0/23              138.185.184.0/22
    138.185.186.0/23              138.185.184.0/22
    170.231.244.0/23              170.231.244.0/22
    170.231.246.0/23              170.231.244.0/22
    179.109.192.0/23              179.109.192.0/21
    179.109.194.0/23              179.109.192.0/21
    179.109.194.0/24              179.109.192.0/21
    179.109.195.0/24              179.109.192.0/21
    179.109.196.0/23              179.109.192.0/21
    179.109.196.0/24              179.109.192.0/21
    179.109.197.0/24              179.109.192.0/21
    179.109.198.0/23              179.109.192.0/21
    179.109.198.0/24              179.109.192.0/21
    179.109.199.0/24              179.109.192.0/21

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 131.255.45.0/24             Announced
    + 131.255.46.0/24             Announced
    + 131.255.47.0/24             Announced
    + 179.109.194.0/24            Announced
    + 179.109.195.0/24            Announced
    + 179.109.196.0/24            Announced
    + 179.109.197.0/24            Announced
    + 179.109.198.0/24            Announced
    + 179.109.199.0/24            Announced

Whois Entry

whois: 402603

IANA has recorded AS61893 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61893\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded