Report for 263761

Name

AS263761 - Broadcom Group, S.A, GT

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.

263761 Broadcom Group, S.A, GT

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18036 AS263761       ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  Broadcom Group, S.A, GT

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       %
11472 AS263761      Broadcom Group, S.A, GT                            9      6      2      5      4  44.44%


  Prefix               AS Path                              Aggregation Suggestion
  45.166.240.0/22      2914 174 263761        
  138.117.142.0/23     3257 174 263761        
  138.117.142.0/23     2914 174 263761      + Announce - aggregate of 138.117.142.0/24 (2914 174 263761) and 138.117.143.0/24 (2914 174 263761)
  138.117.142.0/24     2914 174 263761      - Withdrawn - aggregated with 138.117.143.0/24 (2914 174 263761)
  138.117.143.0/24     2914 174 263761      - Withdrawn - aggregated with 138.117.142.0/24 (2914 174 263761)
  190.99.116.0/22      22652 174 263761       
  190.99.116.0/22      2914 174 263761      + Announce - aggregate of 190.99.116.0/23 (2914 174 263761) and 190.99.118.0/23 (2914 174 263761)
  190.99.116.0/24      2914 174 263761      - Withdrawn - aggregated with 190.99.117.0/24 (2914 174 263761)
  190.99.117.0/24      2914 174 263761      - Withdrawn - aggregated with 190.99.116.0/24 (2914 174 263761)
  190.99.118.0/24      2914 174 263761      - Withdrawn - aggregated with 190.99.119.0/24 (2914 174 263761)
  190.99.119.0/24      2914 174 263761      - Withdrawn - aggregated with 190.99.118.0/24 (2914 174 263761)

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

AS263761   1 More Specifics   1 Total Advertisements   Broadcom Group, S.A, GT
    190.99.119.0/24               190.99.116.0/22
    138.117.142.0/24              138.117.140.0/22
    138.117.143.0/24              138.117.140.0/22
    190.99.116.0/24               190.99.116.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 45.166.240.0/22             Withdrawn
    - 138.117.142.0/24            Withdrawn
    - 138.117.143.0/24            Withdrawn
    - 190.99.116.0/24             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS263761 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263761\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded