Report for 271492

Name

-Reserved AS-, ZZ

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.

271492 -Reserved AS-, ZZ

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS266228        ONCABO LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28737 AS271492       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  -Reserved AS-, ZZ

Aggregation Suggestions

        Filter: Aggregates, Specifics

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
11414 AS271492      -Reserved AS-, ZZ                                  5      4      0      1      4  80.00%


  Prefix               AS Path                              Aggregation Suggestion
  181.224.76.0/22      4608 7575 6762 263444 53048 53048 266228 271492   
  181.224.76.0/24      4608 7575 6762 263444 53048 53048 266228 271492 - Withdrawn - matching aggregate 181.224.76.0/22 4608 7575 6762 263444 53048 53048 266228 271492
  181.224.77.0/24      4608 7575 6762 263444 53048 53048 266228 271492 - Withdrawn - matching aggregate 181.224.76.0/22 4608 7575 6762 263444 53048 53048 266228 271492
  181.224.78.0/24      4608 7575 6762 263444 53048 53048 266228 271492 - Withdrawn - matching aggregate 181.224.76.0/22 4608 7575 6762 263444 53048 53048 266228 271492
  181.224.79.0/24      4608 7575 6762 263444 53048 53048 266228 271492 - Withdrawn - matching aggregate 181.224.76.0/22 4608 7575 6762 263444 53048 53048 266228 271492

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

AS271492   4 More Specifics   5 Total Advertisements   -Reserved AS-, ZZ
    181.224.76.0/24               181.224.76.0/22
    181.224.77.0/24               181.224.76.0/22
    181.224.78.0/24               181.224.76.0/22
    181.224.79.0/24               181.224.76.0/22

Whois Entry

whois: 401308

IANA has recorded AS271492 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271492\n             % IP Client: 203.119.110.26
              
             % Copyright (c) Nic.br
             %  The use of the data below is only permitted as described in
             %  full by the Use and Privacy Policy at https://registro.br/upp ,
             %  being prohibited its distribution, commercialization or
             %  reproduction, in particular, to use it for advertising or
             %  any similar purpose.
             %  2024-05-21T09:25:45-03:00 - IP: 203.119.110.26
             
             % Permission denied. For more information, contact abuse@registro.br
             
             % Security and mail abuse issues should also be addressed to
             % cert.br, http://www.cert.br/ , respectivelly to cert@cert.br
             % and mail-abuse@cert.br
             %
             % whois.registro.br accepts only direct match queries. Types
             % of queries are: domain (.br), registrant (tax ID), ticket,
             % provider, CIDR block, IP and ASN.