Report for 28089

Name

BANCO CENTRAL DE VENEZUELA, VE

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.

28089 BANCO CENTRAL DE VENEZUELA, VE

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS8048          CANTV Servicios, Venezuela, VE
    AS19978         CIRION TECHNOLOGIES ARGENTINA S.A., AR
    AS269879        INTEGRACION DE TECNOLOGIAS MOVILES ITM C.A., VE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24562 AS28089        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  BANCO CENTRAL DE VENEZUELA, VE

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       %
15963 AS28089       BANCO CENTRAL DE VENEZUELA, VE                     8      4      2      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  200.35.128.0/23      4777 2497 3356 19978 28089 28089 + Announce - aggregate of 200.35.128.0/24 (4777 2497 3356 19978 28089 28089) and 200.35.129.0/24 (4777 2497 3356 19978 28089 28089)
  200.35.128.0/24      4777 2497 3356 19978 28089 28089 - Withdrawn - aggregated with 200.35.129.0/24 (4777 2497 3356 19978 28089 28089)
  200.35.129.0/24      4777 2497 3356 19978 28089 28089 - Withdrawn - aggregated with 200.35.128.0/24 (4777 2497 3356 19978 28089 28089)
  200.35.131.0/24      4777 2497 174 23520 8048 28089   
  200.35.132.0/23      4777 2497 3356 19978 28089 28089 + Announce - aggregate of 200.35.132.0/24 (4777 2497 3356 19978 28089 28089) and 200.35.133.0/24 (4777 2497 3356 19978 28089 28089)
  200.35.132.0/24      4777 2497 3356 19978 28089 28089 - Withdrawn - aggregated with 200.35.133.0/24 (4777 2497 3356 19978 28089 28089)
  200.35.133.0/24      4777 2497 3356 19978 28089 28089 - Withdrawn - aggregated with 200.35.132.0/24 (4777 2497 3356 19978 28089 28089)
  200.35.134.0/24      4777 2497 3356 19978 28089 28089   
  200.35.142.0/24      4777 2497 3356 36165 269879 28089   
  200.35.143.0/24      4777 2497 174 23520 8048 28089   

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

AS28089   8 More Specifics   8 Total Advertisements   BANCO CENTRAL DE VENEZUELA, VE
    200.35.128.0/24               200.35.128.0/20
    200.35.129.0/24               200.35.128.0/20
    200.35.131.0/24               200.35.128.0/20
    200.35.132.0/24               200.35.128.0/20
    200.35.133.0/24               200.35.128.0/20
    200.35.134.0/24               200.35.128.0/20
    200.35.142.0/24               200.35.128.0/20
    200.35.143.0/24               200.35.128.0/20

Whois Entry

whois: 402332

IANA has recorded AS28089 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28089\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.
             %  2026-05-07 05:15:41 (-03 -03:00)
             
             aut-num:     AS28089
             owner:       BANCO CENTRAL DE VENEZUELA
             ownerid:     VE-BCVE-LACNIC
             responsible: Heiser Diaz
             address:     Esquina de Carmelitas, Torre Financiera, BCV, 0, 0
             address:     1010 - Caracas - DF
             country:     VE
             phone:       +058  212801 [8197]
             owner-c:     HAD22
             routing-c:   JAB102
             abuse-c:     JAB102
             created:     20091023
             changed:     20210915
             
             nic-hdl:     HAD22
             person:      HEISER AUGUSTO DIAZ
             e-mail:      hediaz@bcv.org.ve
             address:     Avenida Urdaneta, 2, Esquina Las Carmelitas
             address:     1010 - CARACAS - Caracas, Distrito Capital
             country:     VE
             phone:       +58  4169106215 [7903]
             created:     20251028
             changed:     20251028
             
             nic-hdl:     JAB102
             person:      Javier Bastidas
             e-mail:      jbastida@bcv.org.ve
             address:     Avenida Urdaneta, sn, Torre Financiera BCV
             address:     1010 - Caracas - Distrito Capital
             country:     VE
             phone:       +58  2128018683 [8683]
             created:     20200402
             changed:     20211229
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.