IPv6 Report for 3741

Name

NTT-DATA-Inc, ZA

IPv6 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.

3741 NTT-DATA-Inc, ZA

  Adjacency:    21  Upstream:     5  Downstream:    16
  Upstream Adjacent AS list
    AS6461    ZAYO-6461 - Zayo Bandwidth, US
    AS174     COGENT-174 - Cogent Communications, LLC, US
    AS33891   CORE-BACKBONE CORE-BACKBONE GMBH GLOBAL NETWORK, DE
    AS5405    INTERDOTLINK powered by Inter.link, DE
    AS6939    HURRICANE - Hurricane Electric LLC, US
  Downstream Adjacent AS list
    AS328114   Comsol-Networks-AS, ZA
    AS37680   COOL-IDEAS, ZA
    AS37668   DINX, ZA
    AS37663   ISPA-SA-JINX, ZA
    AS31713   GWCOMMS-MPLS A PCCW Company, BE
    AS14789   CLOUDFLARENET - Cloudflare, Inc., US
    AS20940   AKAMAI-ASN1, NL
    AS328760   ZTEL-AS, ZA
    AS327988   CAPITEC-BANK-LIMITED, ZA
    AS36951   Derivco, ZA
    AS37235   MimecastSA, ZA
    AS329234   NMBIX-mgmt, ZA
    AS37474   JINX, ZA
    AS20011   NTT-DATA-Inc, ZA
    AS42235   IDC-AS Intra Data Communication, MZ
    AS37350   dds55, GH

Announced IPv6 Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
257   AS3741   ORG+TRN Originate: 146029019136 /26.91  Transit: 21745106944 /29.66 NTT-DATA-Inc, ZA

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       %
 5439 AS3741  NTT-DATA-Inc, ZA                              4      2      1      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  2C0F:F400:10FE::/47  4777 6939 3741       + Announce - aggregate of 2c0f:f400:10fe::/48 (4777 6939 3741) and 2c0f:f400:10ff::/48 (4777 6939 3741)
  2c0f:f400:10fe::/48  4777 6939 3741       - Withdrawn - aggregated with 2c0f:f400:10ff::/48 (4777 6939 3741)
  2c0f:f400:10ff::/48  4777 6939 3741       - Withdrawn - aggregated with 2c0f:f400:10fe::/48 (4777 6939 3741)
  2c0f:fc00::/27       4777 6939 3741         
  2c0f:fc72::/31       5539 33891 3741        

Bogus Prefixes Announced by this AS

Prefix	Origin AS	AS Description	Unallocated block
2c0f:fc72::/31	AS3741	NTT-DATA-Inc, ZA	2c0f:fc72::/31

Whois Entry

whois: 402332

IANA has recorded AS3741 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS3741\n             % This is the AfriNIC Whois server.
             % The AFRINIC whois database is subject to  the following terms of Use. See https://afrinic.net/whois/terms