Report for 271119

Name

LIBRE TELECOM EIRELI, BR

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.

271119 LIBRE TELECOM EIRELI, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS264326        CARTECH INFORMATICA LTDA-ME, BR
    AS265978        WM TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34267 AS271119       ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  LIBRE TELECOM EIRELI, BR

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       %
19534 AS271119      LIBRE TELECOM EIRELI, BR                           4      2      0      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  179.48.188.0/24      4777 2497 3356 265978 271119   
  179.48.190.0/23      4777 2497 16735 52573 270664 270664 265137 264326 271119   
  179.48.190.0/24      4777 2497 16735 52573 270664 270664 265137 264326 271119 - Withdrawn - matching aggregate 179.48.190.0/23 4777 2497 16735 52573 270664 270664 265137 264326 271119
  179.48.191.0/24      4777 2497 16735 52573 270664 270664 265137 264326 271119 - Withdrawn - matching aggregate 179.48.190.0/23 4777 2497 16735 52573 270664 270664 265137 264326 271119

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

AS271119   4 More Specifics   4 Total Advertisements   LIBRE TELECOM EIRELI, BR
    179.48.188.0/24               179.48.188.0/22
    179.48.190.0/23               179.48.188.0/22
    179.48.190.0/24               179.48.188.0/22
    179.48.191.0/24               179.48.188.0/22

Whois Entry

whois: 402332

IANA has recorded AS271119 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271119\n             % IP Client: 2401:2000:6660::13
              % Copyright (c) Nic.br - Use of this data is governed by the Use and
             % Privacy Policy at https://registro.br/upp . Distribution,
             % commercialization, reproduction, and use for advertising or similar
             % purposes are expressly prohibited.
             % 2026-05-03T11:42:55-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271119
             owner:       LIBRE TELECOM EIRELI
             ownerid:     34.719.091/0001-31
             responsible: SARA ELISA DA ROCHA MACEDO MENDONCA
             country:     BR
             owner-c:     SERMM
             routing-c:   SERMM
             abuse-c:     SERMM
             created:     20200806
             changed:     20200806
             inetnum:     179.48.188.0/22
             inetnum:     2804:768c::/32
             
             nic-hdl-br:  SERMM
             person:      SARA ELISA DA ROCHA MACEDO MENDONCA
             e-mail:      sarah.libre02@gmail.com
             country:     BR
             created:     20200610
             changed:     20260318
             
             % Security and mail abuse issues should also be addressed to cert.br,
             % respectivelly to cert@cert.br and mail-abuse@cert.br
             %
             % whois.registro.br only accepts exact match queries for domains,
             % registrants, contacts, tickets, providers, IPs, and ASNs.