Report for 27875

Name

AS27875 - Universidad Nacional de Cuyo, 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 AS6447) 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.

27875 Universidad Nacional de Cuyo, AR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS4270          Red de Interconexion Universitaria, AR
    AS263793        TECNET ARGENTINA S.A., AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13071 AS27875        ORIGIN  Originate:       6912 /19.25  Transit:          0 /0.00  Universidad Nacional de Cuyo, 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       %
38227 AS27875       Universidad Nacional de Cuyo, AR                   8      0      0      8      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  170.210.144.0/21     6939 4270 27875 27875 27875 27875 27875 27875 27875   
  179.0.132.0/22       6939 3356 263793 27875   
  179.0.136.0/21       3303 3356 263793 27875   
  200.9.147.0/24       6939 3356 263793 27875   
  200.12.133.0/24      6939 3356 263793 27875   
  200.12.134.0/23      6939 3356 263793 27875   
  200.12.136.0/23      6939 3356 263793 27875   
  200.12.138.0/24      6939 3356 263793 27875   

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

AS27875   2 More Specifics   9 Total Advertisements   Universidad Nacional de Cuyo, AR
    170.210.144.0/21              170.210.0.0/16
    181.10.180.0/24               181.8.0.0/13

Whois Entry

whois: 402551

IANA has recorded AS27875 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27875\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
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             %  related to AS and IP numbers registrations
             %  By submitting a whois query, you agree to use this data
             %  only for lawful purposes.
             %  2026-05-28 07:20:08 (-03 -03:00)
             
             aut-num:     AS27875
             owner:       Universidad Nacional de Cuyo
             ownerid:     AR-UNCU-LACNIC
             responsible: Roberto Cutuli
             address:     Centro Universitario - Parque General San Martín, 000, -
             address:     5500 - Ciudad - Mendoza
             country:     AR
             phone:       +54  2614135211 [5211]
             owner-c:     CRA
             routing-c:   CRA
             abuse-c:     CRA
             created:     20070112
             changed:     20240201
             inetnum:     2801:1e0::/41
             inetnum:     179.0.132.0/22
             inetnum:     179.0.136.0/21
             inetnum:     200.12.138.0/24
             inetnum:     200.12.136.0/23
             inetnum:     200.12.134.0/23
             inetnum:     200.12.133.0/24
             inetnum:     200.9.147.0/24
             
             nic-hdl:     CRA
             person:      CUTULI Roberto Andrés
             e-mail:      rcutuli@uncu.edu.ar
             address:     Nodo Informático - CICUNC - Centro Universitario, SN, UNCuyo
             address:     5500 - Mendoza - AR
             country:     AR
             phone:       +54  26192615655308 [0000]
             created:     20030828
             changed:     20240819
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.