Report for 273340

Name

Celnet Internet Provider, 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.

273340 Celnet Internet Provider, BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS28146         MHNET TELECOM, BR
    AS53238         Chapeco Tecnologia em Telecomunicacoes Ltda., BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28695 AS273340       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  Celnet Internet Provider, 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       %
20225 AS273340      Celnet Internet Provider, BR                       5      2      0      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  177.52.136.0/22      4777 2497 3356 28146 273340   
  177.52.136.0/24      4777 2497 3356 28146 273340 - Withdrawn - matching aggregate 177.52.136.0/22 4777 2497 3356 28146 273340
  177.52.137.0/24      4777 2497 3356 53062 53238 273340   
  177.52.138.0/24      4777 2497 3356 53062 53238 273340   
  177.52.139.0/24      4777 2497 3356 28146 273340 - Withdrawn - matching aggregate 177.52.136.0/22 4777 2497 3356 28146 273340

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

AS273340   4 More Specifics   5 Total Advertisements   Celnet Internet Provider, BR
    177.52.136.0/24               177.52.136.0/22
    177.52.137.0/24               177.52.136.0/22
    177.52.138.0/24               177.52.136.0/22
    177.52.139.0/24               177.52.136.0/22

Whois Entry

whois: 402332

IANA has recorded AS273340 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS273340\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.
             % 2026-03-31T01:59:57-03:00 - 2401:2000:6660::13
             
             aut-num:     AS273340
             owner:       Celnet Internet Provider
             ownerid:     13.107.312/0001-40
             responsible: Hedipo Bee
             country:     BR
             owner-c:     HEBEE4
             routing-c:   HEBEE4
             abuse-c:     HEBEE4
             created:     20230913
             changed:     20230913
             inetnum:     2804:8d2c::/32
             inetnum:     177.52.136.0/22
             
             nic-hdl-br:  HEBEE4
             person:      Hedipo Bee
             e-mail:      hedipobee@hotmail.com
             country:     BR
             created:     20230905
             changed:     20230905
             
             % 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.