Report for 272021

Name

ITAIPU BINACIONAL, PY

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.

272021 ITAIPU BINACIONAL, PY

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS53062         ALT | GRUPO BRASIL TECPAR, BR
    AS27895         Nucleo S.A., PY
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS28103         TECNOLOGIA EN ELECTRONICA E INFORMATICA SOCIEDAD ANONIMA T.E.I.S.A, PY

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28663 AS272021       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  ITAIPU BINACIONAL, PY

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       %
20183 AS272021      ITAIPU BINACIONAL, PY                              5      2      0      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  179.63.8.0/22        4777 2497 3356 272021   
  179.63.8.0/24        4777 2497 3356 52468 52468 28103 272021   
  179.63.9.0/24        4777 2497 174 52468 28103 27895 272021   
  179.63.10.0/24       4777 2497 3356 272021 - Withdrawn - matching aggregate 179.63.8.0/22 4777 2497 3356 272021
  179.63.11.0/24       4777 2497 3356 272021 - Withdrawn - matching aggregate 179.63.8.0/22 4777 2497 3356 272021

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

AS272021   4 More Specifics   5 Total Advertisements   ITAIPU BINACIONAL, PY
    179.63.8.0/24                 179.63.8.0/22
    179.63.9.0/24                 179.63.8.0/22
    179.63.10.0/24                179.63.8.0/22
    179.63.11.0/24                179.63.8.0/22

Whois Entry

whois: 402332

IANA has recorded AS272021 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS272021\n             % IP Client: 2401:2000:6660::13
              
             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
             
             % LACNIC resource: whois.lacnic.net
             
             
             % Copyright LACNIC lacnic.net
             %  The data below is provided for information purposes
             %  and to assist persons in obtaining information about or
             %  related to AS and IP numbers registrations
             %  By submitting a whois query, you agree to use this data
             %  only for lawful purposes.
             %  2026-03-30 17:23:59 (-03 -03:00)
             
             aut-num:     AS272021
             owner:       ITAIPU BINACIONAL
             ownerid:     PY-ITBI1-LACNIC
             responsible: FRANCISCO OCAMPOS SCHILIKMAN
             address:     Avda. España N° 850 esq. Perú y Padre Pucheu 850, , 
             address:     1526 - ASUNCION - CAPITAL
             country:     PY
             phone:       +595  615996728 [0000]
             owner-c:     ITB12
             routing-c:   ITB12
             abuse-c:     ITB12
             created:     20211208
             changed:     20211208
             
             nic-hdl:     ITB12
             person:      Itaipu Binacional
             e-mail:      sitt@itaipu.gov.br
             address:     Avda. España N° 850 entre Perú y Padre Pucheu, 850, -
             address:     1526 - Asuncion - Capital
             country:     PY
             phone:       +595  615996728 [5996820]
             created:     20201023
             changed:     20230912
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.