Report for 271144

Name

AS271144 - Ademir Ferreira, 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.

271144 AS271144 - Ademir Ferreira, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS266525        AS266525 - Eurocorp Vialux Internet Eireli, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31917 AS271144       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  AS271144 - Ademir Ferreira, 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       %
15055 AS271144      AS271144 - Ademir Ferreira, BR                     4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  179.42.40.0/22       4777 2497 37468 266525 266525 271144 + Announce - aggregate of 179.42.40.0/23 (4777 2497 37468 266525 266525 271144) and 179.42.42.0/23 (4777 2497 37468 266525 266525 271144)
  179.42.40.0/23       4777 2497 37468 266525 266525 271144 - Withdrawn - aggregated with 179.42.42.0/23 (4777 2497 37468 266525 266525 271144)
  179.42.40.0/24       4777 2497 37468 266525 266525 271144 - Withdrawn - matching aggregate 179.42.40.0/23 4777 2497 37468 266525 266525 271144
  179.42.41.0/24       4777 2497 37468 266525 266525 271144 - Withdrawn - matching aggregate 179.42.40.0/23 4777 2497 37468 266525 266525 271144
  179.42.42.0/23       4777 2497 37468 266525 266525 271144 - Withdrawn - aggregated with 179.42.40.0/23 (4777 2497 37468 266525 266525 271144)

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

AS271144   4 More Specifics   4 Total Advertisements   AS271144 - Ademir Ferreira, BR
    179.42.40.0/23                179.42.40.0/22
    179.42.40.0/24                179.42.40.0/22
    179.42.41.0/24                179.42.40.0/22
    179.42.42.0/23                179.42.40.0/22

Whois Entry

whois: 402638

IANA has recorded AS271144 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271144\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded