Report for 271528

Name

AS271528 - GIGA FIBRA, 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.

271528 AS271528 - GIGA FIBRA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS267641        AS267641 - TN PROVEDOR, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
43127 AS271528       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  AS271528 - GIGA FIBRA, 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       %
19659 AS271528      AS271528 - GIGA FIBRA, BR                          4      4      2      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  190.115.104.0/23     4777 2497 3356 262740 267641 271528 271528 + Announce - aggregate of 190.115.104.0/24 (4777 2497 3356 262740 267641 271528 271528) and 190.115.105.0/24 (4777 2497 3356 262740 267641 271528 271528)
  190.115.104.0/24     4777 2497 3356 262740 267641 271528 271528 - Withdrawn - aggregated with 190.115.105.0/24 (4777 2497 3356 262740 267641 271528 271528)
  190.115.105.0/24     4777 2497 3356 262740 267641 271528 271528 - Withdrawn - aggregated with 190.115.104.0/24 (4777 2497 3356 262740 267641 271528 271528)
  190.115.106.0/23     4777 2497 3356 262740 267641 271528 + Announce - aggregate of 190.115.106.0/24 (4777 2497 3356 262740 267641 271528) and 190.115.107.0/24 (4777 2497 3356 262740 267641 271528)
  190.115.106.0/24     4777 2497 3356 262740 267641 271528 - Withdrawn - aggregated with 190.115.107.0/24 (4777 2497 3356 262740 267641 271528)
  190.115.107.0/24     4777 2497 3356 262740 267641 271528 - Withdrawn - aggregated with 190.115.106.0/24 (4777 2497 3356 262740 267641 271528)

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

AS271528   4 More Specifics   4 Total Advertisements   AS271528 - GIGA FIBRA, BR
    190.115.104.0/24              190.115.104.0/22
    190.115.105.0/24              190.115.104.0/22
    190.115.106.0/24              190.115.104.0/22
    190.115.107.0/24              190.115.104.0/22

Whois Entry

whois: 402591

IANA has recorded AS271528 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271528\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded