Report for 271699

Name

CALLFRAN TELECOM LTDA, 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.

271699 CALLFRAN TELECOM LTDA, BR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS270864        NORMA LUCIA DA SILVA ME, BR
    AS269595        VGRNET INFORMATICA LTDA, BR
    AS263880        WANTEL TECNOLOGIA LTDA. EPP, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43280 AS271699       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  CALLFRAN TELECOM LTDA, 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       %
29701 AS271699      CALLFRAN TELECOM LTDA, BR                          4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.228.36.0/23       4777 2516 3257 264409 263880 263880 263880 271699 + Announce - aggregate of 45.228.36.0/24 (4777 2516 3257 264409 263880 263880 263880 271699) and 45.228.37.0/24 (4777 2516 3257 264409 263880 263880 263880 271699)
  45.228.36.0/24       4777 2516 3257 264409 263880 263880 263880 271699 - Withdrawn - aggregated with 45.228.37.0/24 (4777 2516 3257 264409 263880 263880 263880 271699)
  45.228.37.0/24       4777 2516 3257 264409 263880 263880 263880 271699 - Withdrawn - aggregated with 45.228.36.0/24 (4777 2516 3257 264409 263880 263880 263880 271699)
  45.228.38.0/24       4777 2497 3356 52995 52995 269595 271699 271699 271699   
  45.228.39.0/24       4777 2497 3356 262468 263292 263292 268069 270864 271699   

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

AS271699   4 More Specifics   4 Total Advertisements   CALLFRAN TELECOM LTDA, BR
    45.228.36.0/24                45.228.36.0/22
    45.228.37.0/24                45.228.36.0/22
    45.228.38.0/24                45.228.36.0/22
    45.228.39.0/24                45.228.36.0/22

Whois Entry

whois: 402332

IANA has recorded AS271699 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271699\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded