Report for 52477

Name

AS52477 - ApInter, AR

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.

52477 ApInter, AR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS22927         Telefonica de Argentina, AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13320 AS52477        ORIGIN  Originate:       6656 /19.30  Transit:          0 /0.00  ApInter, AR

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       %
 3893 AS52477       ApInter, AR                                       19     16      2      5     14  73.68%


  Prefix               AS Path                              Aggregation Suggestion
  45.70.88.0/22        6939 12956 22927 52477 + Announce - aggregate of 45.70.88.0/23 (6939 12956 22927 52477) and 45.70.90.0/23 (6939 12956 22927 52477)
  45.70.88.0/24        6939 12956 22927 52477 - Withdrawn - aggregated with 45.70.89.0/24 (6939 12956 22927 52477)
  45.70.89.0/24        6939 12956 22927 52477 - Withdrawn - aggregated with 45.70.88.0/24 (6939 12956 22927 52477)
  45.70.90.0/24        6939 12956 22927 52477 - Withdrawn - aggregated with 45.70.91.0/24 (6939 12956 22927 52477)
  45.70.91.0/24        6939 12956 22927 52477 - Withdrawn - aggregated with 45.70.90.0/24 (6939 12956 22927 52477)
  179.40.42.0/24       6939 12956 22927 52477   
  179.49.120.0/21      6939 12956 22927 52477   
  179.49.120.0/24      6939 12956 22927 52477 - Withdrawn - matching aggregate 179.49.120.0/21 6939 12956 22927 52477
  179.49.121.0/24      6939 12956 22927 52477 - Withdrawn - matching aggregate 179.49.120.0/21 6939 12956 22927 52477
  179.49.122.0/24      6939 12956 22927 52477 - Withdrawn - matching aggregate 179.49.120.0/21 6939 12956 22927 52477
  179.49.123.0/24      6939 12956 22927 52477 - Withdrawn - matching aggregate 179.49.120.0/21 6939 12956 22927 52477
  179.49.124.0/24      6939 12956 22927 52477 - Withdrawn - matching aggregate 179.49.120.0/21 6939 12956 22927 52477
  179.49.125.0/24      6939 12956 22927 52477 - Withdrawn - matching aggregate 179.49.120.0/21 6939 12956 22927 52477
  179.49.126.0/24      6939 12956 22927 52477 - Withdrawn - matching aggregate 179.49.120.0/21 6939 12956 22927 52477
  179.49.127.0/24      6939 12956 22927 52477 - Withdrawn - matching aggregate 179.49.120.0/21 6939 12956 22927 52477
  186.56.110.0/24      6939 12956 22927 52477   
  191.102.244.0/22     6939 12956 22927 52477 + Announce - aggregate of 191.102.244.0/23 (6939 12956 22927 52477) and 191.102.246.0/23 (6939 12956 22927 52477)
  191.102.244.0/24     6939 12956 22927 52477 - Withdrawn - aggregated with 191.102.245.0/24 (6939 12956 22927 52477)
  191.102.245.0/24     6939 12956 22927 52477 - Withdrawn - aggregated with 191.102.244.0/24 (6939 12956 22927 52477)
  191.102.246.0/24     6939 12956 22927 52477 - Withdrawn - aggregated with 191.102.247.0/24 (6939 12956 22927 52477)
  191.102.247.0/24     6939 12956 22927 52477 - Withdrawn - aggregated with 191.102.246.0/24 (6939 12956 22927 52477)

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

AS52477   18 More Specifics   19 Total Advertisements   ApInter, AR
    45.70.88.0/24                 45.70.88.0/22
    45.70.89.0/24                 45.70.88.0/22
    45.70.90.0/24                 45.70.88.0/22
    45.70.91.0/24                 45.70.88.0/22
    179.40.42.0/24                179.40.0.0/15
    179.49.120.0/24               179.49.120.0/21
    179.49.121.0/24               179.49.120.0/21
    179.49.122.0/24               179.49.120.0/21
    179.49.123.0/24               179.49.120.0/21
    179.49.124.0/24               179.49.120.0/21
    179.49.125.0/24               179.49.120.0/21
    179.49.126.0/24               179.49.120.0/21
    179.49.127.0/24               179.49.120.0/21
    186.56.110.0/24               186.56.0.0/17
    191.102.244.0/24              191.102.244.0/22
    191.102.245.0/24              191.102.244.0/22
    191.102.246.0/24              191.102.244.0/22
    191.102.247.0/24              191.102.244.0/22

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

    + 179.49.120.0/21             Announced

Whois Entry

whois: 402603

IANA has recorded AS52477 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52477\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded