Report for 27810

Name

AS27810 - MERCANET LTDA, 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.

27810 AS27810 - MERCANET LTDA, CO

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3549          LVLT-3549 - Level 3 Parent, LLC, US
    AS23520         LIBERTY-NETWORKS - Columbus Networks USA, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24584 AS27810        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  AS27810 - MERCANET LTDA, 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       %
12339 AS27810       AS27810 - MERCANET LTDA, CO                        8      6      3      5      3  37.50%


  Prefix               AS Path                              Aggregation Suggestion
  200.14.40.0/23       4777 2516 6830 23520 27810 + Announce - aggregate of 200.14.40.0/24 (4777 2516 6830 23520 27810) and 200.14.41.0/24 (4777 2516 6830 23520 27810)
  200.14.40.0/24       4777 2516 6830 23520 27810 - Withdrawn - aggregated with 200.14.41.0/24 (4777 2516 6830 23520 27810)
  200.14.41.0/24       4777 2516 6830 23520 27810 - Withdrawn - aggregated with 200.14.40.0/24 (4777 2516 6830 23520 27810)
  200.14.42.0/24       4777 2497 3356 3549 27810   
  200.14.43.0/24       4777 2516 6830 23520 27810   
  200.14.44.0/23       4777 2516 6830 23520 27810 + Announce - aggregate of 200.14.44.0/24 (4777 2516 6830 23520 27810) and 200.14.45.0/24 (4777 2516 6830 23520 27810)
  200.14.44.0/24       4777 2516 6830 23520 27810 - Withdrawn - aggregated with 200.14.45.0/24 (4777 2516 6830 23520 27810)
  200.14.45.0/24       4777 2516 6830 23520 27810 - Withdrawn - aggregated with 200.14.44.0/24 (4777 2516 6830 23520 27810)
  200.14.46.0/23       4777 2497 3356 3549 27810 + Announce - aggregate of 200.14.46.0/24 (4777 2497 3356 3549 27810) and 200.14.47.0/24 (4777 2497 3356 3549 27810)
  200.14.46.0/24       4777 2497 3356 3549 27810 - Withdrawn - aggregated with 200.14.47.0/24 (4777 2497 3356 3549 27810)
  200.14.47.0/24       4777 2497 3356 3549 27810 - Withdrawn - aggregated with 200.14.46.0/24 (4777 2497 3356 3549 27810)

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

AS27810   8 More Specifics   8 Total Advertisements   AS27810 - MERCANET LTDA, CO
    200.14.40.0/24                200.14.40.0/21
    200.14.41.0/24                200.14.40.0/21
    200.14.42.0/24                200.14.40.0/21
    200.14.43.0/24                200.14.40.0/21
    200.14.44.0/24                200.14.40.0/21
    200.14.45.0/24                200.14.40.0/21
    200.14.46.0/24                200.14.40.0/21
    200.14.47.0/24                200.14.40.0/21

Whois Entry

whois: 402591

IANA has recorded AS27810 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27810\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.
             %  2026-06-05 01:26:03 (-03 -03:00)
             
             aut-num:     AS27810
             owner:       MERCANET LTDA
             ownerid:     CO-MELT-LACNIC
             responsible: Andres Bueno
             address:     Carrera 69 # 25B-44 Of. 803, 69, -
             address:     0169 - Bogota - 
             country:     CO
             phone:       +57  6012209000 [3068]
             owner-c:     EFL
             routing-c:   EFL
             abuse-c:     EFL
             created:     20060222
             changed:     20060223
             
             nic-hdl:     EFL
             person:      Andres Bueno
             e-mail:      directortelecomunicaciones@merca.net.co
             address:     Carrera 69 # 25B-44 Of. 803, 10395, -
             address:     12345 - Bogota - 
             country:     CO
             phone:       +57  12209000 [3068]
             created:     20060130
             changed:     20240903
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.