Report for 271072

Name

AS271072 - ULTRAFIBRA NET REPRESENTACOES 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.

271072 AS271072 - ULTRAFIBRA NET REPRESENTACOES TELECOM EIRELI, BR

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS273714        AS273714 - POINT NET TELECOMUNICACAO LTDA, BR
    AS28283         AS28283 - Adylnet Telecom, BR
    AS21574         AS21574 - Century Telecom Ltda, BR
  Downstream Adjacent AS list
    AS266636        AS266636 - REDE WORKS TELECOM, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31915 AS271072       ORG+TRN Originate:       1536 /21.42  Transit:        256 /24.00 AS271072 - ULTRAFIBRA NET REPRESENTACOES 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       %
71689 AS271072      AS271072 - ULTRAFIBRA NET REPRESENTACOES TELE      3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  179.48.100.0/22      4608 7575 7195 21574 271072   
  179.48.101.0/24      4777 2497 2914 269096 273714 271072   
  179.48.102.0/24      4777 2497 2914 28283 271072   

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

AS271072   2 More Specifics   3 Total Advertisements   AS271072 - ULTRAFIBRA NET REPRESENTACOES TELECOM EIRELI, BR
    179.48.101.0/24               179.48.100.0/22
    179.48.102.0/24               179.48.100.0/22

Whois Entry

whois: 402628

IANA has recorded AS271072 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271072\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.
             % 2026-06-15T12:18:06-03:00 - 2401:2000:6660::13
             
             aut-num:     AS271072
             owner:       ULTRAFIBRA NET REPRESENTACOES TELECOM EIRELI
             ownerid:     30.797.996/0001-79
             responsible: WARLEY BRUNO PEREIRA
             country:     BR
             owner-c:     WABPE45
             routing-c:   WABPE45
             abuse-c:     WABPE45
             created:     20200804
             changed:     20200804
             inetnum:     179.48.100.0/22
             inetnum:     2804:75d4::/32
             
             nic-hdl-br:  WABPE45
             person:      warley bruno pereira
             e-mail:      thiago.ntx@gmail.com
             country:     BR
             created:     20200720
             changed:     20210722
             
             % 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.