Report for 263774

Name

MARANDU COMUNICACIONES SOCIEDAD DEL ESTADO, 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.

263774 MARANDU COMUNICACIONES SOCIEDAD DEL ESTADO, AR

  Adjacency:    35  Upstream:     4  Downstream:    31
  Upstream Adjacent AS list
    AS7303          Telecom Argentina S.A., AR
    AS7049          Silica Networks Argentina S.A., AR
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS28145         RLINE TELECOM LTDA, BR
  Downstream Adjacent AS list
    AS264784        OBERCOM S.R.L., AR
    AS273969        COOPERATIVA DE ELECTRICIDAD DE MONTECARLO LIMITADA, AR
    AS273833        IQ NET SA, AR
    AS267921        COOPERATIVA DE SERVICIOS PUBLICOS PTO ESPERANZA LIMITADA, AR
    AS267829        CABLE VIDEO IMAGEN CANAL 5 S.R.L, AR
    AS264623        CRUCERO DEL NORTE SRL, AR
    AS264754        SWISSNET S.R.L., AR
    AS265791        Cooperativa Electrica Limitada Obera, AR
    AS266668        OBERCOM S.R.L., AR
    AS266675        BRUNO BALBI INTRARED, AR
    AS270004        CRETTON LISANDRO MAXIMILIANO MISIOTECH, AR
    AS269997        NEAR S.A., AR
    AS273942        PELOSA JAVIER ALBERTO NORDESTE TELECOMUNICACIONES, AR
    AS272982        COOPERATIVA CAINGUAS DE ELECTRICIDAD DE PROVISION Y DE SERVICIOS VARIOS LIMITADA, AR
    AS272042        Garay Diego Sebastian, AR
    AS270047        PROVEEDOR S.A., AR
    AS273947        CABLE VISION PUERTO PIRAY S.R.L., AR
    AS269886        DATANET S.R.L., AR
    AS52492         SITERNET SRL, AR
    AS61465         MULTIMEDIOS SAPEM, AR
    AS61490         Cable Norte Tv SA, AR
    AS61449         RESEARCH SRL, AR
    AS274097        LUCAS YDOMAR SCHACKER, AR
    AS262229        COOP DE LUZ Y FUERZA DE LIB.GRAL.SAN MARTIN LTDA, AR
    AS266683        Hoffmannbeck Osvaldo Ariel, AR
    AS265841        KOTIK LIDIA INES, AR
    AS27983         Red Intercable Digital S.A., AR
    AS271784        ACCESS AIR SOCIEDAD SIMPLE, AR
    AS267759        GRUPO INVERSOR EN COMUNICACIONES S.R.L, AR
    AS267695        FLY NET S.R.L., AR
    AS265661        Fernando German Fischer FIBERNET TELECOM, AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14090 AS263774       ORG+TRN Originate:       6144 /19.42  Transit:      29184 /17.17 MARANDU COMUNICACIONES SOCIEDAD DEL ESTADO, 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       %
 4470 AS263774      MARANDU COMUNICACIONES SOCIEDAD DEL ESTADO, A     14     12      0      2     12  85.71%


  Prefix               AS Path                              Aggregation Suggestion
  138.117.76.0/22      4777 2497 3356 263774   
  138.117.76.0/23      4777 2497 3356 263774 - Withdrawn - matching aggregate 138.117.76.0/22 4777 2497 3356 263774
  138.117.76.0/24      4777 2497 3356 263774 - Withdrawn - matching aggregate 138.117.76.0/22 4777 2497 3356 263774
  138.117.77.0/24      4777 2497 3356 263774 - Withdrawn - matching aggregate 138.117.76.0/22 4777 2497 3356 263774
  138.117.78.0/23      4777 2497 3356 263774 - Withdrawn - matching aggregate 138.117.76.0/22 4777 2497 3356 263774
  138.117.78.0/24      4777 2497 3356 263774 - Withdrawn - matching aggregate 138.117.76.0/22 4777 2497 3356 263774
  138.117.79.0/24      4777 2497 3356 263774 - Withdrawn - matching aggregate 138.117.76.0/22 4777 2497 3356 263774
  170.83.124.0/22      4777 2497 3356 263774   
  170.83.124.0/23      4777 2497 3356 263774 - Withdrawn - matching aggregate 170.83.124.0/22 4777 2497 3356 263774
  170.83.124.0/24      4777 2497 3356 263774 - Withdrawn - matching aggregate 170.83.124.0/22 4777 2497 3356 263774
  170.83.125.0/24      4777 2497 3356 263774 - Withdrawn - matching aggregate 170.83.124.0/22 4777 2497 3356 263774
  170.83.126.0/23      4777 2497 3356 263774 - Withdrawn - matching aggregate 170.83.124.0/22 4777 2497 3356 263774
  170.83.126.0/24      4777 2497 3356 263774 - Withdrawn - matching aggregate 170.83.124.0/22 4777 2497 3356 263774
  170.83.127.0/24      4777 2497 3356 263774 - Withdrawn - matching aggregate 170.83.124.0/22 4777 2497 3356 263774

Whois Entry

whois: 402332

IANA has recorded AS263774 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS263774\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
             
             
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             %  2026-03-31 02:07:46 (-03 -03:00)
             
             aut-num:     AS263774
             owner:       MARANDU COMUNICACIONES SOCIEDAD DEL ESTADO
             ownerid:     AR-MCSE2-LACNIC
             responsible: Ing. Sebastian Baez
             address:     Rivadavia, 1435, -
             address:     N3300LDE - Posadas - Mi
             country:     AR
             phone:       +00  543764421600 [00]
             owner-c:     OPN8
             routing-c:   OPN8
             abuse-c:     OPN8
             created:     20150605
             changed:     20251031
             inetnum:     170.83.124.0/22
             inetnum:     2803:440::/32
             inetnum:     138.117.76.0/22
             
             nic-hdl:     OPN8
             person:      MARANDU SE
             e-mail:      sebastian.baez@marandu.com.ar
             address:     Rivadavia, 1435, -
             address:     3300 - Posadas - Misiones
             country:     AR
             phone:       +54  3764421600 [117]
             created:     20201013
             changed:     20240312
             
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             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.