Report for 28193

Name

UNIVERSIDADE ESTADUAL DE LONDRINA, 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.

28193 UNIVERSIDADE ESTADUAL DE LONDRINA, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS10881         FUNPAR - Fundacao da UFPR para o DCTC, BR
    AS14282         PERSIS TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6177  AS28193        ORIGIN  Originate:      24576 /17.42  Transit:          0 /0.00  UNIVERSIDADE ESTADUAL DE LONDRINA, 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       %
22064 AS28193       UNIVERSIDADE ESTADUAL DE LONDRINA, BR              4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  189.90.64.0/20       4777 2497 3356 14282 28193   
  189.90.64.0/20       4777 2497 2914 1916 10881 28193 + Announce - aggregate of 189.90.64.0/21 (4777 2497 2914 1916 10881 28193) and 189.90.72.0/21 (4777 2497 2914 1916 10881 28193)
  189.90.64.0/21       4777 2497 2914 1916 10881 28193 - Withdrawn - aggregated with 189.90.72.0/21 (4777 2497 2914 1916 10881 28193)
  189.90.72.0/21       4777 2497 2914 1916 10881 28193 - Withdrawn - aggregated with 189.90.64.0/21 (4777 2497 2914 1916 10881 28193)
  191.52.64.0/18       4777 2497 2914 1916 10881 28193   

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

AS28193   2 More Specifics   4 Total Advertisements   UNIVERSIDADE ESTADUAL DE LONDRINA, BR
    189.90.64.0/21                189.90.64.0/20
    189.90.72.0/21                189.90.64.0/20

Whois Entry

whois: 402332

IANA has recorded AS28193 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28193\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.
             % 2026-04-01T16:03:02-03:00 - 2401:2000:6660::13
             
             aut-num:     AS28193
             owner:       UNIVERSIDADE ESTADUAL DE LONDRINA
             ownerid:     78.640.489/0001-53
             responsible: Universidade Estadual de Londrina
             country:     BR
             owner-c:     UNELO
             routing-c:   UNELO
             abuse-c:     UNELO
             created:     20080313
             changed:     20130306
             inetnum:     189.90.64.0/20
             inetnum:     2801:80:70::/48
             inetnum:     191.52.64.0/18
             
             nic-hdl-br:  UNELO
             person:      Universidade Estadual de Londrina
             e-mail:      dominios@uel.br
             country:     BR
             created:     20080128
             changed:     20190822
             
             % 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.