Report for 273639

Name

UTRA NET, 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.

273639 UTRA NET, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS266181        GOLDEN LINK, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21409 AS273639       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  UTRA NET, 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       %
11924 AS273639      UTRA NET, BR                                       7      5      1      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  190.9.112.0/22       4777 2516 3356 266181 273639 273639   
  190.9.112.0/22       4608 4826 6939 273639 + Announce - aggregate of 190.9.112.0/23 (4608 4826 6939 273639) and 190.9.114.0/23 (4608 4826 6939 273639)
  190.9.112.0/23       4608 4826 6939 273639 - Withdrawn - aggregated with 190.9.114.0/23 (4608 4826 6939 273639)
  190.9.112.0/24       4608 4826 6939 273639 - Withdrawn - matching aggregate 190.9.112.0/23 4608 4826 6939 273639
  190.9.113.0/24       4608 4826 6939 273639 - Withdrawn - matching aggregate 190.9.112.0/23 4608 4826 6939 273639
  190.9.114.0/23       4608 4826 6939 273639 - Withdrawn - aggregated with 190.9.112.0/23 (4608 4826 6939 273639)
  190.9.114.0/24       4777 2497 3356 266181 273639 273639   
  190.9.115.0/24       4608 4826 6939 273639 - Withdrawn - matching aggregate 190.9.114.0/23 4608 4826 6939 273639

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

AS273639   6 More Specifics   7 Total Advertisements   UTRA NET, BR
    190.9.112.0/23                190.9.112.0/22
    190.9.112.0/24                190.9.112.0/22
    190.9.113.0/24                190.9.112.0/22
    190.9.114.0/23                190.9.112.0/22
    190.9.114.0/24                190.9.112.0/22
    190.9.115.0/24                190.9.112.0/22

Whois Entry

whois: 402332

IANA has recorded AS273639 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS273639\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.
             % 2026-03-30T19:58:52-03:00 - 2401:2000:6660::13
             
             aut-num:     AS273639
             owner:       UTRA NET
             ownerid:     32.285.377/0001-20
             responsible: Leonardo de Almeida Aguiar
             country:     BR
             owner-c:     LEAAG14
             routing-c:   LEAAG14
             abuse-c:     LEAAG14
             created:     20221130
             changed:     20221130
             inetnum:     2804:89fc::/32
             inetnum:     190.9.112.0/22
             
             nic-hdl-br:  LEAAG14
             person:      LEONARDO DE ALMEIDA AGUIAR
             e-mail:      leonardo@utra.net.br
             country:     BR
             created:     20210211
             changed:     20240219
             
             % 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.