Report for 28111

Name

Grupo Solunet SRL, 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.

28111 Grupo Solunet SRL, AR

  Adjacency:     3  Upstream:     1  Downstream:     2
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS271888        SERVICIOS CONVERGENTES DEL OESTE S.R.L., AR
    AS267711        ZE.NET WISP SRL, AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8714  AS28111        ORG+TRN Originate:      13568 /18.27  Transit:       1536 /21.42 Grupo Solunet SRL, 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       %
 5422 AS28111       Grupo Solunet SRL, AR                             17     12      3      8      9  52.94%


  Prefix               AS Path                              Aggregation Suggestion
  190.0.160.0/23       4777 2497 3356 28111 + Announce - aggregate of 190.0.160.0/24 (4777 2497 3356 28111) and 190.0.161.0/24 (4777 2497 3356 28111)
  190.0.160.0/24       4777 2497 3356 28111 - Withdrawn - aggregated with 190.0.161.0/24 (4777 2497 3356 28111)
  190.0.161.0/24       4777 2497 3356 28111 - Withdrawn - aggregated with 190.0.160.0/24 (4777 2497 3356 28111)
  190.0.163.0/24       4777 2497 3356 28111   
  190.0.165.0/24       4777 2497 3356 28111   
  190.0.166.0/24       4777 2497 3356 28111   
  190.0.168.0/21       4777 2497 3356 28111 + Announce - aggregate of 190.0.168.0/22 (4777 2497 3356 28111) and 190.0.172.0/22 (4777 2497 3356 28111)
  190.0.168.0/22       4777 2497 3356 28111 - Withdrawn - aggregated with 190.0.172.0/22 (4777 2497 3356 28111)
  190.0.172.0/22       4777 2497 3356 28111 - Withdrawn - aggregated with 190.0.168.0/22 (4777 2497 3356 28111)
  190.0.176.0/22       4777 2497 3356 28111   
  190.0.188.0/22       4777 2497 3356 28111   
  190.112.0.0/19       4777 2497 3356 28111 + Announce - aggregate of 190.112.0.0/20 (4777 2497 3356 28111) and 190.112.16.0/20 (4777 2497 3356 28111)
  190.112.0.0/22       4777 2497 3356 28111 - Withdrawn - aggregated with 190.112.4.0/22 (4777 2497 3356 28111)
  190.112.4.0/22       4777 2497 3356 28111 - Withdrawn - aggregated with 190.112.0.0/22 (4777 2497 3356 28111)
  190.112.8.0/22       4777 2497 3356 28111 - Withdrawn - aggregated with 190.112.12.0/22 (4777 2497 3356 28111)
  190.112.12.0/22      4777 2497 3356 28111 - Withdrawn - aggregated with 190.112.8.0/22 (4777 2497 3356 28111)
  190.112.16.0/22      4777 2497 3356 28111 - Withdrawn - aggregated with 190.112.20.0/22 (4777 2497 3356 28111)
  190.112.20.0/22      4777 2497 3356 28111 - Withdrawn - aggregated with 190.112.16.0/22 (4777 2497 3356 28111)
  190.112.24.0/22      4777 2497 3356 28111 - Withdrawn - aggregated with 190.112.28.0/22 (4777 2497 3356 28111)
  190.112.28.0/22      4777 2497 3356 28111 - Withdrawn - aggregated with 190.112.24.0/22 (4777 2497 3356 28111)

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

AS28111   17 More Specifics   17 Total Advertisements   Grupo Solunet SRL, AR
    190.0.160.0/24                190.0.160.0/20
    190.0.161.0/24                190.0.160.0/20
    190.0.163.0/24                190.0.160.0/20
    190.0.165.0/24                190.0.160.0/20
    190.0.166.0/24                190.0.160.0/20
    190.0.168.0/22                190.0.160.0/20
    190.0.172.0/22                190.0.160.0/20
    190.0.176.0/22                190.0.176.0/20
    190.0.188.0/22                190.0.176.0/20
    190.112.0.0/22                190.112.0.0/19
    190.112.4.0/22                190.112.0.0/19
    190.112.8.0/22                190.112.0.0/19
    190.112.12.0/22               190.112.0.0/19
    190.112.16.0/22               190.112.0.0/19
    190.112.20.0/22               190.112.0.0/19
    190.112.24.0/22               190.112.0.0/19
    190.112.28.0/22               190.112.0.0/19

Whois Entry

whois: 402332

IANA has recorded AS28111 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28111\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 13:16:42 (-03 -03:00)
             
             aut-num:     AS28111
             owner:       Grupo Solunet SRL
             ownerid:     AR-GSSR-LACNIC
             responsible: Daniel Dianese
             address:     Av Alcorta, 2425, 1
             address:     1744 - Moreno - Buenos Aires
             country:     AR
             phone:       +54  1121521910 [0000]
             owner-c:     DAD8
             routing-c:   DAD8
             abuse-c:     GIM37
             created:     20100114
             changed:     20220824
             inetnum:     2803:1e80::/32
             inetnum:     190.112.0.0/19
             inetnum:     190.0.176.0/20
             inetnum:     190.0.160.0/20
             
             nic-hdl:     DAD8
             person:      Daniel Dianese
             e-mail:      ddianese@solunet.com.ar
             address:     Av. Alcorta, 2425, Piso 1
             address:     B1744 - Moreno - Buenos Aires
             country:     AR
             phone:       +054  1121521910 [0000]
             created:     20080612
             changed:     20230718
             
             nic-hdl:     GIM37
             person:      Gianfranco Muzio
             e-mail:      gmuzio@solunet.com.ar
             address:     Alcorta, 2425, Piso 1
             address:     1744 - Moreno - Buenos Aires
             country:     AR
             phone:       +54  1121521910 [0000]
             created:     20171211
             changed:     20230326
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.