Report for 27883

Name

AS27883 - Universidad Tecnologica Nacional, 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.

27883 Universidad Tecnologica Nacional, AR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS4270          Red de Interconexion Universitaria, AR
    AS7303          Telecom Argentina S.A., AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11870 AS27883        ORIGIN  Originate:       8192 /19.00  Transit:          0 /0.00  Universidad Tecnologica Nacional, 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       %
38284 AS27883       Universidad Tecnologica Nacional, AR               1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  190.114.192.0/19     6939 4270 27883        

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

AS27883   2 More Specifics   3 Total Advertisements   Universidad Tecnologica Nacional, AR
    190.114.192.0/20              190.114.192.0/19
    190.114.208.0/20              190.114.192.0/19
    190.114.220.0/24              190.114.192.0/19

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 190.114.220.0/24            Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS27883 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27883\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.
             %  2026-06-10 05:02:02 (-03 -03:00)
             
             aut-num:     AS27883
             owner:       Universidad Tecnologica Nacional
             ownerid:     AR-UTNA2-LACNIC
             responsible: Gerardo Fernández
             address:     Sarmiento, 440, -
             address:     C1041AAJ - Ciudad Aut. de Buenos Aires - BA
             country:     AR
             phone:       +54  1153715666 [0000]
             owner-c:     GBF
             routing-c:   GBF
             abuse-c:     GBF
             created:     20070302
             changed:     20140623
             
             nic-hdl:     GBF
             person:      Gerardo B Fernandez
             e-mail:      gerardo@utn.edu.ar
             address:     Sarmiento, 440, piso 5
             address:     C1041AAJ - Cdad. Autonoma de Buenos Aires - 
             country:     AR
             phone:       +54  111153715667 [5667]
             created:     20091103
             changed:     20250618
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.