Report for 268551

Name

AS268551 - DMC TELECOM, 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.

268551 AS268551 - DMC TELECOM, BR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS2914          NTT-DATA-2914 - NTT America, Inc., US
    AS6762          SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT
  Downstream Adjacent AS list
    AS267397        AS267397 - SKYNET ARUJA TELECOM LTDA, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
27792 AS268551       ORG+TRN Originate:       2048 /21.00  Transit:       1024 /22.00 AS268551 - DMC TELECOM, 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       %
19587 AS268551      AS268551 - DMC TELECOM, BR                         3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  45.163.76.0/22       4777 2516 6762 268551   
  45.163.76.0/23       4777 2516 6762 268551 - Withdrawn - matching aggregate 45.163.76.0/22 4777 2516 6762 268551
  45.163.78.0/23       4777 2516 6762 268551 - Withdrawn - matching aggregate 45.163.76.0/22 4777 2516 6762 268551

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

AS268551   2 More Specifics   3 Total Advertisements   AS268551 - DMC TELECOM, BR
    45.163.76.0/23                45.163.76.0/22
    45.163.78.0/23                45.163.76.0/22

Whois Entry

whois: 402603

IANA has recorded AS268551 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS268551\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.
             % 2026-06-09T10:24:09-03:00 - 2401:2000:6660::13
             
             aut-num:     AS268551
             owner:       DMC TELECOM
             ownerid:     22.206.913/0001-00
             responsible: David Maia
             country:     BR
             owner-c:     DAMCO65
             routing-c:   MDNFR12
             abuse-c:     DAMCO65
             created:     20180921
             changed:     20260312
             inetnum:     45.163.76.0/22
             inetnum:     2804:52f0::/32
             as-in:       from AS3356 100 accept ANY
             as-in:       from AS6762 100 accept ANY
             as-in:       from AS2914 100 accept ANY
             as-out:      to AS3356 announce AS268551
             as-out:      to AS6762 announce AS268551
             as-out:      to AS2914 announce AS268551
             
             nic-hdl-br:  DAMCO65
             person:      David Maia da Costa
             e-mail:      david.admin@dmctelecom.com.br
             country:     BR
             created:     20110525
             changed:     20260312
             
             nic-hdl-br:  MDNFR12
             person:      Marcello David Nunes de Freitas
             e-mail:      marcelo@suporte.dmctelecom.com.br
             country:     BR
             created:     20260312
             changed:     20260312
             
             % 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.