Report for 269735

Name

AS269735 - KALU DE COLOMBIA SAS, CO

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.

269735 AS269735 - KALU DE COLOMBIA SAS, CO

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS18678         AS18678 - INTERNEXA S.A. E.S.P, CO
    AS262186        AS262186 - TV AZTECA SUCURSAL COLOMBIA, CO

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28016 AS269735       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  AS269735 - KALU DE COLOMBIA SAS, CO

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       %
19685 AS269735      AS269735 - KALU DE COLOMBIA SAS, CO                5      3      1      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.181.188.0/22      4777 6939 52320 262186 269735   
  45.181.188.0/23      4777 2516 174 18678 269735 + Announce - aggregate of 45.181.188.0/24 (4777 2516 174 18678 269735) and 45.181.189.0/24 (4777 2516 174 18678 269735)
  45.181.188.0/24      4777 2516 174 18678 269735 - Withdrawn - aggregated with 45.181.189.0/24 (4777 2516 174 18678 269735)
  45.181.189.0/24      4777 2516 174 18678 269735 - Withdrawn - aggregated with 45.181.188.0/24 (4777 2516 174 18678 269735)
  45.181.190.0/24      4777 6939 52320 262186 269735 - Withdrawn - matching aggregate 45.181.188.0/22 4777 6939 52320 262186 269735
  45.181.191.0/24      4777 2516 174 18678 269735   

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

AS269735   4 More Specifics   5 Total Advertisements   AS269735 - KALU DE COLOMBIA SAS, CO
    45.181.188.0/24               45.181.188.0/22
    45.181.189.0/24               45.181.188.0/22
    45.181.190.0/24               45.181.188.0/22
    45.181.191.0/24               45.181.188.0/22

Whois Entry

whois: 402617

IANA has recorded AS269735 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS269735\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.
             %  2026-06-13 20:30:32 (-03 -03:00)
             
             aut-num:     AS269735
             owner:       KALU DE COLOMBIA SAS
             ownerid:     CO-KCSA4-LACNIC
             responsible: LUIS EDILBERTO DUEÑAS MARTINEZ
             address:     CALLE 15 # 69 -73, KM 6,340 VIA LA CABUYA EDS LA FRONTERA, 0000, KM 6,340 VIA LA CABUYA EDS LA FRONTERA
             address:     814010 - TAME - ARAUCA
             country:     CO
             phone:       +57 320 8992140
             owner-c:     LED23
             routing-c:   LED23
             abuse-c:     LED23
             created:     20190729
             changed:     20190730
             
             nic-hdl:     LED23
             person:      luis edilberto dueñas
             e-mail:      edslafrontera@gmail.com
             address:     15, 73110, SECTOR BUENOS AIRES VIA LA CABUya
             address:     840012 - tame - arauca
             country:     CO
             phone:       +57  3208992140 [0000]
             created:     20180722
             changed:     20211223
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.