Report for 273103

Name

AS273103 - TV&MAS S.A.S, 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.

273103 AS273103 - TV&MAS S.A.S, CO

  Adjacency:    11  Upstream:     5  Downstream:     6
  Upstream Adjacent AS list
    AS7195          AS7195 - EDGEUNO S.A.S, CO
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS3549          LVLT-3549 - Level 3 Parent, LLC, US
    AS273850        AS273850 - SERVICIOS DE TELECOMUNICACIONES E INFORMATICA S.A.S., CO
  Downstream Adjacent AS list
    AS273908        AS273908 - COMFIBRA X S.A.S, CO
    AS272977        AS272977 - GLOBALTRONIK SAS, CO
    AS274237        AS274237 - TRANSPORTE DE INTERNET Y MEDIOS TECNOLOGICOS S.A.S, CO
    AS273001        AS273001 - TELECOMUNICACIONES DEL CATATUMBO S.A.S, CO
    AS273132        AS273132 - VALLE ISP S.A.S., CO
    AS266816        AS266816 - SIMECT GROUP REDES E INTERNET S.A.S, CO

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16081 AS273103       ORG+TRN Originate:       4608 /19.83  Transit:       3584 /20.19 AS273103 - TV&MAS S.A.S, 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       %
19960 AS273103      AS273103 - TV&MAS S.A.S, CO                       15      4      2     13      2  13.33%


  Prefix               AS Path                              Aggregation Suggestion
  38.191.192.0/23      4777 2516 3356 3549 273103 + Announce - aggregate of 38.191.192.0/24 (4777 2516 3356 3549 273103) and 38.191.193.0/24 (4777 2516 3356 3549 273103)
  38.191.192.0/24      4777 2516 3356 3549 273103 - Withdrawn - aggregated with 38.191.193.0/24 (4777 2516 3356 3549 273103)
  38.191.193.0/24      4777 2516 3356 3549 273103 - Withdrawn - aggregated with 38.191.192.0/24 (4777 2516 3356 3549 273103)
  38.191.194.0/24      4777 2516 3356 273103   
  38.191.195.0/24      4608 7575 18678 273850 273103   
  38.191.196.0/24      4777 2497 174 273103 273103 273103 273103   
  38.191.197.0/24      4777 2497 3356 3549 273103 273103   
  38.191.198.0/24      4777 2497 174 273103 273103 273103 273103   
  38.191.212.0/24      4777 2497 3356 273103 273103 273103 273103   
  38.191.219.0/24      4777 2497 174 273103 273103 273103 273103   
  51.194.196.0/22      4777 2497 174 273103 273103 273103 273103   
  178.83.168.0/23      4777 2497 174 273103 273103 273103 273103 + Announce - aggregate of 178.83.168.0/24 (4777 2497 174 273103 273103 273103 273103) and 178.83.169.0/24 (4777 2497 174 273103 273103 273103 273103)
  178.83.168.0/24      4777 2497 174 273103 273103 273103 273103 - Withdrawn - aggregated with 178.83.169.0/24 (4777 2497 174 273103 273103 273103 273103)
  178.83.169.0/24      4777 2497 174 273103 273103 273103 273103 - Withdrawn - aggregated with 178.83.168.0/24 (4777 2497 174 273103 273103 273103 273103)
  207.230.9.0/24       4777 2497 3356 3549 273103   
  207.230.10.0/24      4777 2516 3356 273103   
  207.230.11.0/24      4777 2497 174 273103 273103 273103 273103   

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

AS273103   15 More Specifics   15 Total Advertisements   AS273103 - TV&MAS S.A.S, CO
    38.191.192.0/24               38.0.0.0/8
    38.191.193.0/24               38.0.0.0/8
    38.191.194.0/24               38.0.0.0/8
    38.191.195.0/24               38.0.0.0/8
    38.191.196.0/24               38.0.0.0/8
    38.191.197.0/24               38.0.0.0/8
    38.191.198.0/24               38.0.0.0/8
    38.191.212.0/24               38.0.0.0/8
    38.191.219.0/24               38.0.0.0/8
    51.194.196.0/22               51.194.0.0/16
    178.83.168.0/24               178.83.0.0/16
    178.83.169.0/24               178.83.0.0/16
    207.230.9.0/24                207.230.0.0/19
    207.230.10.0/24               207.230.0.0/19
    207.230.11.0/24               207.230.0.0/19
    207.230.8.0/24                207.230.0.0/19

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

    - 207.230.8.0/24              Withdrawn

Whois Entry

whois: 402628

IANA has recorded AS273103 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS273103\n             % IP Client: 2401:2000:6660::13
              
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             %  2026-06-15 15:54:14 (-03 -03:00)
             
             aut-num:     AS273103
             owner:       TV&MÁS S.A.S
             ownerid:     CO-TVSA3-LACNIC
             responsible: David Macmahon Vergara
             address:     CL 26 N 4 36, 1, 
             address:     19001 - Popayan - Valle del Cauca
             country:     CO
             phone:       +57  3214262616
             owner-c:     DAM176
             routing-c:   DAM176
             abuse-c:     DAM176
             created:     20231006
             changed:     20231007
             
             nic-hdl:     DAM176
             person:      David McMahon
             e-mail:      gerencia@tvymas.co
             address:     CALLE 26N, 4 - 3, 
             address:     190001 - POPAYAN - Cauca
             country:     CO
             phone:       +57  3214262616
             created:     20210125
             changed:     20220114
             
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