Report for 266918

Name

AS266918 - NCB TELECOMUNICACOES EIRELI EPP, 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.

266918 NCB TELECOMUNICACOES EIRELI EPP, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS52900         BRASIL TECPAR | AMIGO | AVATO, BR
    AS53062         ALT|GGNET TELECOM BACKBONE, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20977 AS266918       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  NCB TELECOMUNICACOES EIRELI EPP, 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       %
 9462 AS266918      NCB TELECOMUNICACOES EIRELI EPP, BR                7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  45.224.176.0/22      3549 3356 53062 266918 266918   
  45.224.176.0/22      3549 3356 273683 262907 52900 266918 + Announce - aggregate of 45.224.176.0/23 (3549 3356 273683 262907 52900 266918) and 45.224.178.0/23 (3549 3356 273683 262907 52900 266918)
  45.224.176.0/23      3549 3356 273683 262907 52900 266918 - Withdrawn - aggregated with 45.224.178.0/23 (3549 3356 273683 262907 52900 266918)
  45.224.176.0/24      3549 3356 273683 262907 52900 266918 - Withdrawn - matching aggregate 45.224.176.0/23 3549 3356 273683 262907 52900 266918
  45.224.177.0/24      3549 3356 273683 262907 52900 266918 - Withdrawn - matching aggregate 45.224.176.0/23 3549 3356 273683 262907 52900 266918
  45.224.178.0/23      3549 3356 273683 262907 52900 266918 - Withdrawn - aggregated with 45.224.176.0/23 (3549 3356 273683 262907 52900 266918)
  45.224.178.0/24      3549 3356 273683 262907 52900 266918 - Withdrawn - matching aggregate 45.224.178.0/23 3549 3356 273683 262907 52900 266918
  45.224.179.0/24      3549 3356 273683 262907 52900 266918 - Withdrawn - matching aggregate 45.224.178.0/23 3549 3356 273683 262907 52900 266918

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

AS266918   5 More Specifics   6 Total Advertisements   NCB TELECOMUNICACOES EIRELI EPP, BR
    45.224.176.0/23               45.224.176.0/22
    45.224.176.0/24               45.224.176.0/22
    45.224.177.0/24               45.224.176.0/22
    45.224.178.0/23               45.224.176.0/22
    45.224.178.0/24               45.224.176.0/22
    45.224.179.0/24               45.224.176.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 45.224.179.0/24             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS266918 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266918\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded