Report for 52505

Name

AS52505 - CBRNET, 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 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.

52505 AS52505 - CBRNET, AR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS263801        AS263801 - LINKEAR SRL, AR
    AS266725        AS266725 - SOLUTION LAN S.A, AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17340 AS52505        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  AS52505 - CBRNET, 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       %
 6739 AS52505       AS52505 - CBRNET, AR                              10      8      1      3      7  70.00%


  Prefix               AS Path                              Aggregation Suggestion
  152.231.16.0/22      4777 2497 174 263801 52505   
  152.231.16.0/22      4608 7575 7195 266725 266725 266725 266725 52505 + Announce - aggregate of 152.231.16.0/23 (4608 7575 7195 266725 266725 266725 266725 52505) and 152.231.18.0/23 (4608 7575 7195 266725 266725 266725 266725 52505)
  152.231.16.0/24      4608 7575 7195 266725 266725 266725 266725 52505 - Withdrawn - aggregated with 152.231.17.0/24 (4608 7575 7195 266725 266725 266725 266725 52505)
  152.231.17.0/24      4608 7575 7195 266725 266725 266725 266725 52505 - Withdrawn - aggregated with 152.231.16.0/24 (4608 7575 7195 266725 266725 266725 266725 52505)
  152.231.18.0/24      4608 7575 7195 266725 266725 266725 266725 52505 - Withdrawn - aggregated with 152.231.19.0/24 (4608 7575 7195 266725 266725 266725 266725 52505)
  152.231.19.0/24      4608 7575 7195 266725 266725 266725 266725 52505 - Withdrawn - aggregated with 152.231.18.0/24 (4608 7575 7195 266725 266725 266725 266725 52505)
  152.231.20.0/22      4777 2497 174 263801 52505   
  152.231.20.0/24      4777 2497 174 263801 52505 - Withdrawn - matching aggregate 152.231.20.0/22 4777 2497 174 263801 52505
  152.231.21.0/24      4777 2497 174 263801 52505 - Withdrawn - matching aggregate 152.231.20.0/22 4777 2497 174 263801 52505
  152.231.22.0/24      4777 2497 174 263801 52505 - Withdrawn - matching aggregate 152.231.20.0/22 4777 2497 174 263801 52505
  152.231.23.0/24      4777 2497 174 263801 52505 - Withdrawn - matching aggregate 152.231.20.0/22 4777 2497 174 263801 52505

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

AS52505   10 More Specifics   10 Total Advertisements   AS52505 - CBRNET, AR
    152.231.16.0/22               152.231.16.0/21
    152.231.16.0/24               152.231.16.0/21
    152.231.17.0/24               152.231.16.0/21
    152.231.18.0/24               152.231.16.0/21
    152.231.19.0/24               152.231.16.0/21
    152.231.20.0/22               152.231.16.0/21
    152.231.20.0/24               152.231.16.0/21
    152.231.21.0/24               152.231.16.0/21
    152.231.22.0/24               152.231.16.0/21
    152.231.23.0/24               152.231.16.0/21

Whois Entry

whois: 402603

IANA has recorded AS52505 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52505\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded