Report for 61805

Name

AS61805 - Emex Internet, 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.

61805 Emex Internet, BR

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS40850         AS-UPIX-40850, US
    AS7195          EDGEUNO S.A.S, CO
    AS28198         SEMPRE TELECOMUNICACOES LTDA, BR
    AS6939          HURRICANE, US
    AS2914          NTT-LTD-2914, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9917  AS61805        ORIGIN  Originate:      10752 /18.61  Transit:          0 /0.00  Emex Internet, 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       %
 3918 AS61805       Emex Internet, BR                                 21     16      2      7     14  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  45.239.224.0/22      6939 61805             
  45.239.224.0/23      6939 61805           - Withdrawn - matching aggregate 45.239.224.0/22 6939 61805
  45.239.224.0/24      6939 61805           - Withdrawn - matching aggregate 45.239.224.0/22 6939 61805
  45.239.226.0/23      6939 61805           - Withdrawn - matching aggregate 45.239.224.0/22 6939 61805
  45.239.226.0/24      6939 61805           - Withdrawn - matching aggregate 45.239.224.0/22 6939 61805
  45.239.227.0/24      6939 61805           - Withdrawn - matching aggregate 45.239.224.0/22 6939 61805
  131.161.156.0/22     6939 61805             
  170.246.32.0/22      6939 61805             
  170.247.80.0/22      2914 61805             
  170.247.80.0/22      6939 61805           + Announce - aggregate of 170.247.80.0/23 (6939 61805) and 170.247.82.0/23 (6939 61805)
  170.247.80.0/23      6939 61805           - Withdrawn - aggregated with 170.247.82.0/23 (6939 61805)
  170.247.81.0/24      6939 61805           - Withdrawn - matching aggregate 170.247.80.0/23 6939 61805
  170.247.82.0/23      6939 61805           - Withdrawn - aggregated with 170.247.80.0/23 (6939 61805)
  170.247.82.0/24      6939 61805           - Withdrawn - matching aggregate 170.247.82.0/23 6939 61805
  170.247.83.0/24      6939 61805           - Withdrawn - matching aggregate 170.247.82.0/23 6939 61805
  200.229.156.0/22     2914 61805             
  200.229.156.0/22     6939 61805           + Announce - aggregate of 200.229.156.0/23 (6939 61805) and 200.229.158.0/23 (6939 61805)
  200.229.156.0/23     6939 61805           - Withdrawn - aggregated with 200.229.158.0/23 (6939 61805)
  200.229.156.0/24     6939 61805           - Withdrawn - matching aggregate 200.229.156.0/23 6939 61805
  200.229.157.0/24     6939 61805           - Withdrawn - matching aggregate 200.229.156.0/23 6939 61805
  200.229.158.0/23     6939 61805           - Withdrawn - aggregated with 200.229.156.0/23 (6939 61805)
  200.229.158.0/24     6939 61805           - Withdrawn - matching aggregate 200.229.158.0/23 6939 61805
  200.229.159.0/24     6939 61805           - Withdrawn - matching aggregate 200.229.158.0/23 6939 61805

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

AS61805   12 More Specifics   14 Total Advertisements   Emex Internet, BR
    170.247.80.0/23               170.247.80.0/22
    170.247.80.0/24               170.247.80.0/22
    170.247.81.0/24               170.247.80.0/22
    170.247.82.0/23               170.247.80.0/22
    170.247.82.0/24               170.247.80.0/22
    170.247.83.0/24               170.247.80.0/22
    200.229.156.0/23              200.229.156.0/22
    200.229.156.0/24              200.229.156.0/22
    200.229.157.0/24              200.229.156.0/22
    200.229.158.0/23              200.229.156.0/22
    200.229.158.0/24              200.229.156.0/22
    200.229.159.0/24              200.229.156.0/22

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

    + 200.229.156.0/24            Announced

Whois Entry

whois: 402590

IANA has recorded AS61805 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS61805\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.
             % 2026-06-04T17:18:18-03:00 - 2401:2000:6660::13
             
             aut-num:     AS61805
             owner:       Emex Internet
             ownerid:     12.045.633/0001-03
             responsible: Silvio Ferreira
             country:     BR
             owner-c:     SIFSI23
             routing-c:   SIFSI23
             abuse-c:     SIFSI23
             created:     20140625
             changed:     20250211
             inetnum:     200.229.156.0/22
             inetnum:     2804:1998::/32
             inetnum:     170.247.80.0/22
             inetnum:     45.239.224.0/22
             inetnum:     131.161.156.0/22
             inetnum:     170.246.32.0/22
             as-in:       from AS28198 100 accept ANY
             as-in:       from AS40850 100 accept ANY
             as-in:       from AS2914 100 accept ANY
             as-in:       from AS7195 100 accept ANY
             as-out:      to AS28198 announce AS61805
             as-out:      to AS40850 announce AS61805
             as-out:      to AS2914 announce AS61805
             as-out:      to AS7195 announce AS61805
             
             nic-hdl-br:  SIFSI23
             person:      Silvio Ferreira da Silva
             e-mail:      charles.lima@emexinternet.com.br
             country:     BR
             created:     20090214
             changed:     20230929
             
             % 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.