Report for 266884

Name

ROSERO MARCELO JORGE MAXIMILIANO, 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.

266884 ROSERO MARCELO JORGE MAXIMILIANO, AR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS272030        SMARTNET S.R.L., AR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27726 AS266884       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  ROSERO MARCELO JORGE MAXIMILIANO, 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       %
14962 AS266884      ROSERO MARCELO JORGE MAXIMILIANO, AR               5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.160.200.0/22      4608 4826 6939 266884   
  45.160.200.0/22      4777 2497 174 263801 272030 266884 266884 + Announce - aggregate of 45.160.200.0/23 (4777 2497 174 263801 272030 266884 266884) and 45.160.202.0/23 (4777 2497 174 263801 272030 266884 266884)
  45.160.200.0/24      4777 2497 174 263801 272030 266884 266884 - Withdrawn - aggregated with 45.160.201.0/24 (4777 2497 174 263801 272030 266884 266884)
  45.160.201.0/24      4777 2497 174 263801 272030 266884 266884 - Withdrawn - aggregated with 45.160.200.0/24 (4777 2497 174 263801 272030 266884 266884)
  45.160.202.0/24      4777 2497 174 263801 272030 266884 266884 - Withdrawn - aggregated with 45.160.203.0/24 (4777 2497 174 263801 272030 266884 266884)
  45.160.203.0/24      4777 2497 174 263801 272030 266884 266884 - Withdrawn - aggregated with 45.160.202.0/24 (4777 2497 174 263801 272030 266884 266884)

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

AS266884   4 More Specifics   5 Total Advertisements   ROSERO MARCELO JORGE MAXIMILIANO, AR
    45.160.200.0/24               45.160.200.0/22
    45.160.201.0/24               45.160.200.0/22
    45.160.202.0/24               45.160.200.0/22
    45.160.203.0/24               45.160.200.0/22

Whois Entry

whois: 402332

IANA has recorded AS266884 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS266884\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.
             %  2026-04-01 17:54:28 (-03 -03:00)
             
             aut-num:     AS266884
             owner:       ROSERO MARCELO JORGE MAXIMILIANO
             ownerid:     AR-RMJM-LACNIC
             responsible: MARCELO ROSERO
             address:     TUCUMAN, 2115, -
             address:     - - Bella Vista - AR
             country:     AR
             phone:       +54 11 46682619
             owner-c:     MAR279
             routing-c:   MAR279
             abuse-c:     MAR279
             created:     20180816
             changed:     20180817
             
             nic-hdl:     MAR279
             person:      Marcelo Rosero
             e-mail:      marcelo_rosero@maxynet.com.ar
             address:     Tucuman, 2115, Planta Baja
             address:     1661 - Bella Vista - Buenos Aires
             country:     AR
             phone:       +54  1146682619 [0000]
             created:     20180711
             changed:     20220523
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.