Report for 262520

Name

Prefeitura Municipal de Alfenas, 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.

262520 Prefeitura Municipal de Alfenas, BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS28340         -Reserved AS-, ZZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12164 AS262520       ORIGIN  Originate:       8192 /19.00  Transit:          0 /0.00  Prefeitura Municipal de Alfenas, 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       %
11366 AS262520      Prefeitura Municipal de Alfenas, BR                5      4      0      1      4  80.00%


  Prefix               AS Path                              Aggregation Suggestion
  187.87.80.0/20       4608 7575 7195 28220 53224 28340 262520   
  187.87.80.0/22       4608 7575 7195 28220 53224 28340 262520 - Withdrawn - matching aggregate 187.87.80.0/20 4608 7575 7195 28220 53224 28340 262520
  187.87.84.0/22       4608 7575 7195 28220 53224 28340 262520 - Withdrawn - matching aggregate 187.87.80.0/20 4608 7575 7195 28220 53224 28340 262520
  187.87.88.0/22       4608 7575 7195 28220 53224 28340 262520 - Withdrawn - matching aggregate 187.87.80.0/20 4608 7575 7195 28220 53224 28340 262520
  187.87.92.0/22       4608 7575 7195 28220 53224 28340 262520 - Withdrawn - matching aggregate 187.87.80.0/20 4608 7575 7195 28220 53224 28340 262520

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

AS262520   4 More Specifics   5 Total Advertisements   Prefeitura Municipal de Alfenas, BR
    187.87.80.0/22                187.87.80.0/20
    187.87.84.0/22                187.87.80.0/20
    187.87.88.0/22                187.87.80.0/20
    187.87.92.0/22                187.87.80.0/20

Whois Entry

whois: 402332

IANA has recorded AS262520 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS262520\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.
             % 2026-04-01T14:32:43-03:00 - 2401:2000:6660::13
             
             aut-num:     AS262520
             owner:       Prefeitura Municipal de Alfenas
             ownerid:     18.243.220/0001-01
             responsible: Coordenadoria de Inform�tica
             country:     BR
             owner-c:     PRMAL14
             routing-c:   PRMAL14
             abuse-c:     PRMAL14
             created:     20110705
             changed:     20130306
             inetnum:     187.87.80.0/20
             
             nic-hdl-br:  PRMAL14
             person:      Prefeitura Municipal de Alfenas
             e-mail:      fabricio@alfenas.mg.gov.br
             country:     BR
             created:     20110207
             changed:     20231227
             
             % 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.