Report for 263900

Name

CHNET Telecom, 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 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.

263900 CHNET Telecom, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS53062         ALT | GRUPO BRASIL TECPAR, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20631 AS263900       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  CHNET Telecom, 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       %
 7969 AS263900      CHNET Telecom, BR                                  7      6      0      1      6  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  138.204.148.0/22     4777 2497 3356 53062 263900   
  138.204.148.0/23     4777 2497 3356 53062 263900 - Withdrawn - matching aggregate 138.204.148.0/22 4777 2497 3356 53062 263900
  138.204.148.0/24     4777 2497 3356 53062 263900 - Withdrawn - matching aggregate 138.204.148.0/22 4777 2497 3356 53062 263900
  138.204.149.0/24     4777 2497 3356 53062 263900 - Withdrawn - matching aggregate 138.204.148.0/22 4777 2497 3356 53062 263900
  138.204.150.0/23     4777 2497 3356 53062 263900 - Withdrawn - matching aggregate 138.204.148.0/22 4777 2497 3356 53062 263900
  138.204.150.0/24     4777 2497 3356 53062 263900 - Withdrawn - matching aggregate 138.204.148.0/22 4777 2497 3356 53062 263900
  138.204.151.0/24     4777 2497 3356 53062 263900 - Withdrawn - matching aggregate 138.204.148.0/22 4777 2497 3356 53062 263900

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

AS263900   6 More Specifics   7 Total Advertisements   CHNET Telecom, BR
    138.204.148.0/23              138.204.148.0/22
    138.204.148.0/24              138.204.148.0/22
    138.204.149.0/24              138.204.148.0/22
    138.204.150.0/23              138.204.148.0/22
    138.204.150.0/24              138.204.148.0/22
    138.204.151.0/24              138.204.148.0/22

Whois Entry

whois: 402332

IANA has recorded AS263900 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263900\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded