Report for 271277

Name

AS271277 - JS CERQUEIRA, 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.

271277 AS271277 - JS CERQUEIRA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS269420        AS269420 - IST INFORMATICA E TELECOMUNICAO 991DF EIRELI - ME, BR
    AS269571        AS269571 - TEX TELECOM EIRELI, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43054 AS271277       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  AS271277 - JS CERQUEIRA, 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       %
28993 AS271277      AS271277 - JS CERQUEIRA, BR                        4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  201.222.32.0/23      4777 2497 3356 265482 269420 271277 + Announce - aggregate of 201.222.32.0/24 (4777 2497 3356 265482 269420 271277) and 201.222.33.0/24 (4777 2497 3356 265482 269420 271277)
  201.222.32.0/24      4777 2497 3356 265482 269420 271277 - Withdrawn - aggregated with 201.222.33.0/24 (4777 2497 3356 265482 269420 271277)
  201.222.33.0/24      4777 2497 3356 265482 269420 271277 - Withdrawn - aggregated with 201.222.32.0/24 (4777 2497 3356 265482 269420 271277)
  201.222.34.0/24      4777 2497 3356 265482 269420 271277   
  201.222.35.0/24      4777 2497 3356 61621 269571 271277   

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

AS271277   4 More Specifics   4 Total Advertisements   AS271277 - JS CERQUEIRA, BR
    201.222.32.0/24               201.222.32.0/22
    201.222.33.0/24               201.222.32.0/22
    201.222.34.0/24               201.222.32.0/22
    201.222.35.0/24               201.222.32.0/22

Whois Entry

whois: 402591

IANA has recorded AS271277 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271277\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded