Report for 52431

Name

CyberWave S.A., 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.

52431 CyberWave S.A., AR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS270089        FIBRAS OPTICAS DE MAR DEL PLATA S.A., AR
    AS11664         Techtel LMDS Comunicaciones Interactivas S.A., AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9126  AS52431        ORIGIN  Originate:      12544 /18.39  Transit:          0 /0.00  CyberWave S.A., 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       %
 8902 AS52431       CyberWave S.A., AR                                10      5      0      5      5  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.118.48.0/22      4777 2497 174 52431    
  138.118.48.0/23      4777 2497 174 52431  - Withdrawn - matching aggregate 138.118.48.0/22 4777 2497 174 52431
  138.118.50.0/23      4777 2497 174 52431  - Withdrawn - matching aggregate 138.118.48.0/22 4777 2497 174 52431
  181.114.224.0/21     4777 2497 174 52431    
  181.114.224.0/22     4777 2497 174 52431  - Withdrawn - matching aggregate 181.114.224.0/21 4777 2497 174 52431
  181.114.228.0/22     4777 2497 174 52431  - Withdrawn - matching aggregate 181.114.224.0/21 4777 2497 174 52431
  181.114.229.0/24     4777 2497 2914 12956 22927 270089 52431   
  200.63.64.0/20       4608 7575 6461 12956 22927 270089 52431 52431 52431   
  200.63.72.0/22       4608 7575 6461 12956 22927 270089 52431 52431 52431 - Withdrawn - matching aggregate 200.63.64.0/20 4608 7575 6461 12956 22927 270089 52431 52431 52431
  200.63.80.0/22       4608 7575 2914 12956 22927 270089 52431 52431 52431 52431   

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

AS52431   8 More Specifics   10 Total Advertisements   CyberWave S.A., AR
    138.118.48.0/23               138.118.48.0/22
    138.118.50.0/23               138.118.48.0/22
    181.114.224.0/22              181.114.224.0/21
    181.114.228.0/22              181.114.224.0/21
    181.114.229.0/24              181.114.224.0/21
    200.63.64.0/20                200.63.64.0/19
    200.63.72.0/22                200.63.64.0/19
    200.63.80.0/22                200.63.64.0/19

Whois Entry

whois: 402332

IANA has recorded AS52431 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52431\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.
             %  2026-03-31 12:54:49 (-03 -03:00)
             
             aut-num:     AS52431
             owner:       CyberWave S.A.
             ownerid:     AR-CYBE6-LACNIC
             responsible: Sergio Luis Pidutti
             address:     Santiago del Estero, 1741, 7º Of A
             address:     7600 - Mar del Plata - BA
             country:     AR
             phone:       +54 223 410 [4400]
             owner-c:     GRC7
             routing-c:   GRC7
             abuse-c:     GRC7
             created:     20121217
             changed:     20121217
             inetnum:     138.118.48.0/22
             
             nic-hdl:     GRC7
             person:      Marcelo Sosa Lugones
             e-mail:      noc@cybertech.com.ar
             address:     Magallanes, 3019, Local 1
             address:     7600 - Mar del Plata - BA
             country:     AR
             phone:       +54  2232234619800 [0000]
             created:     20111123
             changed:     20220131
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.