Report for 271331

Name

AS271331 - MASTER CONNECT, 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.

271331 AS271331 - MASTER CONNECT, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS270701        AS270701 - JSV TELECOM COMUNICACAO EIRELI, BR
    AS61620         AS61620 - FLOWSPEC SOLUTIONS, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22903 AS271331       ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  AS271331 - MASTER CONNECT, 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       %
11684 AS271331      AS271331 - MASTER CONNECT, BR                      6      4      0      2      4  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  179.0.80.0/22        4608 7575 37468 61620 271331   
  179.0.80.0/23        4608 7575 37468 61620 271331 - Withdrawn - matching aggregate 179.0.80.0/22 4608 7575 37468 61620 271331
  179.0.80.0/24        4608 7575 37468 61620 271331 - Withdrawn - matching aggregate 179.0.80.0/22 4608 7575 37468 61620 271331
  179.0.81.0/24        4608 7575 37468 61620 271331 - Withdrawn - matching aggregate 179.0.80.0/22 4608 7575 37468 61620 271331
  179.0.82.0/24        4608 7575 37468 61620 271331 - Withdrawn - matching aggregate 179.0.80.0/22 4608 7575 37468 61620 271331
  179.0.83.0/24        4777 2497 3356 61620 271331   

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

AS271331   5 More Specifics   6 Total Advertisements   AS271331 - MASTER CONNECT, BR
    179.0.80.0/23                 179.0.80.0/22
    179.0.80.0/24                 179.0.80.0/22
    179.0.81.0/24                 179.0.80.0/22
    179.0.82.0/24                 179.0.80.0/22
    179.0.83.0/24                 179.0.80.0/22

Whois Entry

whois: 402628

IANA has recorded AS271331 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271331\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.
             % 2026-06-15T06:10:55-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271331
             owner:       MASTER CONNECT
             ownerid:     36.997.358/0001-88
             responsible: Rafaela M Guimaraes
             country:     BR
             owner-c:     MACON524
             routing-c:   MACON524
             abuse-c:     MACON524
             created:     20200910
             changed:     20200910
             inetnum:     2804:79d8::/32
             inetnum:     179.0.80.0/22
             
             nic-hdl-br:  MACON524
             person:      MASTER CONNECT
             e-mail:      rafaelamgl@icloud.com
             country:     BR
             created:     20200509
             changed:     20251028
             
             % 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.