Report for 61581

Name

AS61581 - INFOMAISNET 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 AS6447) 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.

61581 INFOMAISNET TELECOM LTDA, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS268696        Tuddo Internet Ltda., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20306 AS61581        ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  INFOMAISNET 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       %
 9059 AS61581       INFOMAISNET TELECOM LTDA, BR                       7      6      1      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  138.94.196.0/22      37100 264409 268696 61581   
  138.94.196.0/23      37100 264409 268696 61581 - Withdrawn - matching aggregate 138.94.196.0/22 37100 264409 268696 61581
  138.94.196.0/22      6939 264409 268696 61581 + Announce - aggregate of 138.94.196.0/23 (6939 264409 268696 61581) and 138.94.198.0/23 (6939 264409 268696 61581)
  138.94.196.0/24      6939 264409 268696 61581 - Withdrawn - aggregated with 138.94.197.0/24 (6939 264409 268696 61581)
  138.94.197.0/24      6939 264409 268696 61581 - Withdrawn - aggregated with 138.94.196.0/24 (6939 264409 268696 61581)
  138.94.198.0/23      37100 264409 268696 61581 - Withdrawn - matching aggregate 138.94.196.0/22 37100 264409 268696 61581
  138.94.198.0/24      6939 264409 268696 61581 - Withdrawn - aggregated with 138.94.199.0/24 (6939 264409 268696 61581)
  138.94.199.0/24      6939 264409 268696 61581 - Withdrawn - aggregated with 138.94.198.0/24 (6939 264409 268696 61581)

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

AS61581   5 More Specifics   6 Total Advertisements   INFOMAISNET TELECOM LTDA, BR
    138.94.196.0/23               138.94.196.0/22
    138.94.196.0/24               138.94.196.0/22
    138.94.197.0/24               138.94.196.0/22
    138.94.198.0/23               138.94.196.0/22
    138.94.199.0/24               138.94.196.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 138.94.196.0/24             Announced
    + 138.94.197.0/24             Announced
    + 138.94.199.0/24             Announced

Whois Entry

whois: 402603

IANA has recorded AS61581 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61581\n             % IP Client: 2401:2000:6660::13
              % Copyright (c) Nic.br - Use of this data is governed by the Use and
             % Privacy Policy at https://registro.br/upp . Distribution,
             % commercialization, reproduction, and use for advertising or similar
             % purposes are expressly prohibited.
             % 2026-06-10T02:44:02-03:00 - 2401:2000:6660::13
             
             aut-num:     AS61581
             owner:       INFOMAISNET TELECOM LTDA
             ownerid:     19.854.273/0001-21
             responsible: JOABE HENRIQUE
             country:     BR
             owner-c:     INTEL29
             routing-c:   INTEL29
             abuse-c:     INTEL29
             created:     20160630
             changed:     20200617
             inetnum:     138.94.196.0/22
             inetnum:     2804:2398::/32
             as-in:       from AS28329 100 accept ANY
             as-in:       from AS266135 100 accept ANY
             as-in:       from AS268696 100 accept ANY
             as-in:       from AS268229 900 accept AS268229
             as-in:       from AS263304 900 accept AS263304
             as-out:      to AS28329 announce AS61581
             as-out:      to AS28329 announce AS268229
             as-out:      to AS28329 announce AS263304
             as-out:      to AS266135 announce AS61581
             as-out:      to AS266135 announce AS268229
             as-out:      to AS266135 announce AS263304
             as-out:      to AS268696 announce AS61581
             as-out:      to AS268696 announce AS268229
             as-out:      to AS268696 announce AS263304
             as-out:      to AS268229 announce ANY
             as-out:      to AS263304 announce ANY
             
             nic-hdl-br:  INTEL29
             person:      INFOMAISNET TELECOM
             e-mail:      joabhenr@msn.com
             country:     BR
             created:     20140724
             changed:     20240711
             
             % Security and mail abuse issues should also be addressed to cert.br,
             % respectivelly to cert@cert.br and mail-abuse@cert.br
             %
             % whois.registro.br only accepts exact match queries for domains,
             % registrants, contacts, tickets, providers, IPs, and ASNs.