Report for 18479

Name

Universo Online S.A., 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.

18479 Universo Online S.A., BR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS19089         Scala Data Centers, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6651  AS18479        ORIGIN  Originate:      20992 /17.64  Transit:          0 /0.00  Universo Online S.A., 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       %
 3186 AS18479       Universo Online S.A., BR                          34     19      3     18     16  47.06%


  Prefix               AS Path                              Aggregation Suggestion
  186.234.252.0/23     4777 6939 52320 7162 19089 18479   
  187.16.23.0/24       4777 6939 52320 7162 19089 18479   
  187.17.64.0/21       4777 6939 52320 7162 19089 18479 + Announce - aggregate of 187.17.64.0/22 (4777 6939 52320 7162 19089 18479) and 187.17.68.0/22 (4777 6939 52320 7162 19089 18479)
  187.17.64.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 187.17.65.0/24 (4777 6939 52320 7162 19089 18479)
  187.17.65.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 187.17.64.0/24 (4777 6939 52320 7162 19089 18479)
  187.17.66.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 187.17.67.0/24 (4777 6939 52320 7162 19089 18479)
  187.17.67.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 187.17.66.0/24 (4777 6939 52320 7162 19089 18479)
  187.17.68.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 187.17.69.0/24 (4777 6939 52320 7162 19089 18479)
  187.17.69.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 187.17.68.0/24 (4777 6939 52320 7162 19089 18479)
  187.17.70.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 187.17.71.0/24 (4777 6939 52320 7162 19089 18479)
  187.17.71.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 187.17.70.0/24 (4777 6939 52320 7162 19089 18479)
  187.17.72.0/23       4777 6939 52320 7162 19089 18479 + Announce - aggregate of 187.17.72.0/24 (4777 6939 52320 7162 19089 18479) and 187.17.73.0/24 (4777 6939 52320 7162 19089 18479)
  187.17.72.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 187.17.73.0/24 (4777 6939 52320 7162 19089 18479)
  187.17.73.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 187.17.72.0/24 (4777 6939 52320 7162 19089 18479)
  187.17.74.0/24       4777 6939 52320 7162 19089 18479   
  187.17.75.0/24       4777 2516 6762 267613 7162 19089 18479   
  187.17.76.0/24       4777 6939 52320 7162 19089 18479   
  187.61.22.0/23       4777 6939 52320 7162 19089 18479   
  187.61.24.0/23       4777 6939 52320 7162 19089 18479   
  187.61.48.0/20       4777 6939 52320 7162 19089 18479   
  189.38.56.0/22       4777 6939 52320 7162 19089 18479 + Announce - aggregate of 189.38.56.0/23 (4777 6939 52320 7162 19089 18479) and 189.38.58.0/23 (4777 6939 52320 7162 19089 18479)
  189.38.56.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 189.38.57.0/24 (4777 6939 52320 7162 19089 18479)
  189.38.57.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 189.38.56.0/24 (4777 6939 52320 7162 19089 18479)
  189.38.58.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 189.38.59.0/24 (4777 6939 52320 7162 19089 18479)
  189.38.59.0/24       4777 6939 52320 7162 19089 18479 - Withdrawn - aggregated with 189.38.58.0/24 (4777 6939 52320 7162 19089 18479)
  189.38.61.0/24       4777 6939 52320 7162 19089 18479   
  189.38.63.0/24       4777 6939 52320 7162 19089 18479   
  200.98.180.0/24      4777 6939 52320 7162 19089 18479   
  200.98.208.0/20      4777 6939 52320 7162 19089 18479   
  200.98.224.0/20      4777 6939 52320 7162 19089 18479   
  200.98.232.0/24      4777 6939 52320 7162 19089 18479 - Withdrawn - matching aggregate 200.98.224.0/20 4777 6939 52320 7162 19089 18479
  200.98.236.0/24      4777 6939 52320 7162 19089 18479 - Withdrawn - matching aggregate 200.98.224.0/20 4777 6939 52320 7162 19089 18479
  200.98.237.0/24      4777 6939 52320 7162 19089 18479 - Withdrawn - matching aggregate 200.98.224.0/20 4777 6939 52320 7162 19089 18479
  200.98.238.0/24      4777 6939 52320 7162 19089 18479 - Withdrawn - matching aggregate 200.98.224.0/20 4777 6939 52320 7162 19089 18479
  200.98.239.0/24      4777 6939 52320 7162 19089 18479 - Withdrawn - matching aggregate 200.98.224.0/20 4777 6939 52320 7162 19089 18479
  200.98.240.0/24      4777 6939 52320 7162 19089 18479   
  200.98.244.0/24      4777 6939 52320 7162 19089 18479   

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

AS18479   34 More Specifics   34 Total Advertisements   Universo Online S.A., BR
    186.234.252.0/23              186.234.128.0/17
    187.16.23.0/24                187.16.16.0/20
    187.17.64.0/24                187.17.64.0/18
    187.17.65.0/24                187.17.64.0/18
    187.17.66.0/24                187.17.64.0/18
    187.17.67.0/24                187.17.64.0/18
    187.17.68.0/24                187.17.64.0/18
    187.17.69.0/24                187.17.64.0/18
    187.17.70.0/24                187.17.64.0/18
    187.17.71.0/24                187.17.64.0/18
    187.17.72.0/24                187.17.64.0/18
    187.17.73.0/24                187.17.64.0/18
    187.17.74.0/24                187.17.64.0/18
    187.17.75.0/24                187.17.64.0/18
    187.17.76.0/24                187.17.64.0/18
    187.61.22.0/23                187.61.0.0/18
    187.61.24.0/23                187.61.0.0/18
    187.61.48.0/20                187.61.0.0/18
    189.38.56.0/24                189.38.48.0/20
    189.38.57.0/24                189.38.48.0/20
    189.38.58.0/24                189.38.48.0/20
    189.38.59.0/24                189.38.48.0/20
    189.38.61.0/24                189.38.48.0/20
    189.38.63.0/24                189.38.48.0/20
    200.98.180.0/24               200.98.0.0/16
    200.98.208.0/20               200.98.0.0/16
    200.98.224.0/20               200.98.0.0/16
    200.98.232.0/24               200.98.0.0/16
    200.98.236.0/24               200.98.0.0/16
    200.98.237.0/24               200.98.0.0/16
    200.98.238.0/24               200.98.0.0/16
    200.98.239.0/24               200.98.0.0/16
    200.98.240.0/24               200.98.0.0/16
    200.98.244.0/24               200.98.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS18479 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18479\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.
             % 2026-04-23T00:28:40-03:00 - 2401:2000:6660::13
             
             aut-num:     AS18479
             owner:       Universo Online S.A.
             ownerid:     01.109.184/0004-38
             responsible: Contato da Entidade UOL
             country:     BR
             owner-c:     CAU12
             routing-c:   PLS7
             abuse-c:     PLS7
             created:     20000912
             changed:     20181106
             inetnum:     200.192.128.0/20
             inetnum:     189.14.96.0/20
             
             nic-hdl-br:  CAU12
             person:      Contato Administrativo - UOL
             e-mail:      l-registrobr-uol@corp.uol.com.br
             country:     BR
             created:     20031202
             changed:     20200602
             
             nic-hdl-br:  PLS7
             person:      Plug-In Sistemas
             e-mail:      l-uolhost-registrobr@uolinc.com
             country:     BR
             created:     19980713
             changed:     20151005
             
             % 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.