Report for 27711

Name

Transportadora de Gas del Norte S.A., 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.

27711 Transportadora de Gas del Norte S.A., AR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS10753         LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE - Level 3 Parent, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
49020 AS27711        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  Transportadora de Gas del Norte S.A., 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       %
38456 AS27711       Transportadora de Gas del Norte S.A., AR           2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  190.2.19.0/24        4777 2497 3356 10753 27711 27711 27711   
  200.80.205.0/24      4777 2497 3356 27711   

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

AS27711   2 More Specifics   2 Total Advertisements   Transportadora de Gas del Norte S.A., AR
    190.2.19.0/24                 190.2.0.0/19
    200.80.205.0/24               200.80.192.0/19

Whois Entry

whois: 402332

IANA has recorded AS27711 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27711\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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             %  By submitting a whois query, you agree to use this data
             %  only for lawful purposes.
             %  2026-04-01 00:24:12 (-03 -03:00)
             
             aut-num:     AS27711
             owner:       Transportadora de Gas del Norte S.A.
             ownerid:     AR-TGNS-LACNIC
             responsible: Pablo Cesar Rodriguez
             address:     Av. Del Libertador, 7208, Piso 22
             address:     C1429BMS - C.A.B.A. - Buenos Aires
             country:     AR
             phone:       +54  91140082000 [0000]
             owner-c:     PCR
             routing-c:   PCR
             abuse-c:     PCR
             created:     20040819
             changed:     20051115
             
             nic-hdl:     PCR
             person:      Pablo Cesar Rodriguez
             e-mail:      pablo.rodriguez@tgn.com.ar
             address:     Don Bosco, 3672, 
             address:     1206 - Buenos Aires - CF
             country:     AR
             phone:       +54 11 49592172
             created:     20051115
             changed:     20220105
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.