Report for 27730

Name

BBVA Banco Frances SA, AR

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.

27730 BBVA Banco Frances SA, AR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS11664         Techtel LMDS Comunicaciones Interactivas S.A., AR
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23164 AS27730        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  BBVA Banco Frances SA, AR

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       %
12242 AS27730       BBVA Banco Frances SA, AR                          6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.238.212.0/22      4777 2516 6762 11664 27730   
  45.238.212.0/22      4777 32787 27730     + Announce - aggregate of 45.238.212.0/23 (4777 32787 27730) and 45.238.214.0/23 (4777 32787 27730)
  45.238.212.0/24      4777 32787 27730     - Withdrawn - aggregated with 45.238.213.0/24 (4777 32787 27730)
  45.238.213.0/24      4777 32787 27730     - Withdrawn - aggregated with 45.238.212.0/24 (4777 32787 27730)
  45.238.214.0/24      4777 32787 27730     - Withdrawn - aggregated with 45.238.215.0/24 (4777 32787 27730)
  45.238.215.0/24      4777 32787 27730     - Withdrawn - aggregated with 45.238.214.0/24 (4777 32787 27730)
  200.5.92.0/24        4777 32787 27730       

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

AS27730   5 More Specifics   6 Total Advertisements   BBVA Banco Frances SA, AR
    45.238.212.0/24               45.238.212.0/22
    45.238.213.0/24               45.238.212.0/22
    45.238.214.0/24               45.238.212.0/22
    45.238.215.0/24               45.238.212.0/22
    200.5.92.0/24                 200.5.64.0/18

Whois Entry

whois: 402332

IANA has recorded AS27730 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27730\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.
             %  2026-04-23 08:50:09 (-03 -03:00)
             
             aut-num:     AS27730
             owner:       BBVA Banco Frances SA
             ownerid:     AR-BBFS-LACNIC
             responsible: Sebastian Carlos Zettelmann
             address:     Av Cordoba, 111, Piso 28
             address:     C1054AAA - Buenos Aires - 
             country:     AR
             phone:       +54  91138581594 [0000]
             owner-c:     SCZ3
             routing-c:   NJA
             abuse-c:     NJA
             created:     20040225
             changed:     20040225
             
             nic-hdl:     SCZ3
             person:      Sebastian Carlos Zettelmann
             e-mail:      sebastian.zettelmann@bbva.com
             address:     Av. Cordoba, 111, 
             address:     C1054AAA - Buenos Aires - CABA
             country:     AR
             phone:       +54  91138581594
             created:     20240704
             changed:     20260120
             
             nic-hdl:     NJA
             person:      Norberto Juan Aneise
             e-mail:      naneise@gmail.com
             address:     Centenario, 115, -
             address:     1405 - Buenos Aires - 
             country:     AR
             phone:       +54  91139243944 [0000]
             created:     20031217
             changed:     20240705
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.