Report for 10204

Name

ARCNET-NTTMSC-MY - Arcnet NTT MSC ISP, MY

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 AS6447) 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.

10204 ARCNET-NTTMSC-MY Arcnet NTT MSC ISP, MY

  Adjacency:    10  Upstream:     5  Downstream:     5
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS19551         INCAPSULA, US
    AS4637          ASN-TELSTRA-GLOBAL Telstra Global, HK
    AS2914          NTT-LTD-2914, US
    AS17645         NTT-SG-AP ASN - NTT SINGAPORE PTE LTD, SG
  Downstream Adjacent AS list
    AS132434        MAXIS-AS2-AP MaxisNet International Internet Gateway, MY
    AS2571          DHLNET, CZ
    AS19236         STEELCASEINET, US
    AS55571         AMWAYIT-ADMIN-MY No. 43000, MY
    AS136751        TMSB-AS-AP Teleperformance Malaysia Sdn Bhd, MY

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4212  AS10204        ORG+TRN Originate:      54528 /16.27  Transit:       1792 /21.19 ARCNET-NTTMSC-MY Arcnet NTT MSC ISP, MY

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       %
 3768 AS10204       ARCNET-NTTMSC-MY Arcnet NTT MSC ISP, MY           30     16      2     16     14  46.67%


  Prefix               AS Path                              Aggregation Suggestion
  43.231.224.0/22      2914 10204             
  45.115.220.0/22      2914 10204             
  103.51.48.0/22       2914 10204           + Announce - aggregate of 103.51.48.0/23 (2914 10204) and 103.51.50.0/23 (2914 10204)
  103.51.48.0/23       2914 10204           - Withdrawn - aggregated with 103.51.50.0/23 (2914 10204)
  103.51.50.0/23       2914 10204           - Withdrawn - aggregated with 103.51.48.0/23 (2914 10204)
  103.51.50.0/24       2914 10204           - Withdrawn - matching aggregate 103.51.50.0/23 2914 10204
  103.51.51.0/24       2914 10204           - Withdrawn - matching aggregate 103.51.50.0/23 2914 10204
  103.229.32.0/22      3303 4637 10204        
  103.229.32.0/23      2914 10204             
  103.229.32.0/24      2914 10204           - Withdrawn - matching aggregate 103.229.32.0/23 2914 10204
  103.229.33.0/24      2914 10204           - Withdrawn - matching aggregate 103.229.32.0/23 2914 10204
  103.229.34.0/24      2914 10204             
  146.88.196.0/22      2914 10204             
  202.6.248.0/22       2914 10204             
  202.6.248.0/24       2914 10204           - Withdrawn - matching aggregate 202.6.248.0/22 2914 10204
  203.78.200.0/22      2914 10204             
  203.115.192.0/18     2914 10204             
  203.115.192.0/19     2914 10204           - Withdrawn - matching aggregate 203.115.192.0/18 2914 10204
  203.115.192.0/19     3303 4637 10204      + Announce - aggregate of 203.115.192.0/20 (3303 4637 10204) and 203.115.208.0/20 (3303 4637 10204)
  203.115.192.0/20     3303 4637 10204      - Withdrawn - aggregated with 203.115.208.0/20 (3303 4637 10204)
  203.115.199.0/24     2914 10204             
  203.115.200.0/24     6939 10204             
  203.115.201.0/24     2914 10204             
  203.115.208.0/20     3303 4637 10204      - Withdrawn - aggregated with 203.115.192.0/20 (3303 4637 10204)
  203.115.208.0/21     2914 10204             
  203.115.208.0/24     6939 19551 10204       
  203.115.211.0/24     2914 10204           - Withdrawn - matching aggregate 203.115.208.0/21 2914 10204
  203.115.224.0/19     2914 10204           - Withdrawn - matching aggregate 203.115.192.0/18 2914 10204
  203.115.225.0/24     2914 10204           - Withdrawn - matching aggregate 203.115.192.0/18 2914 10204
  203.115.226.0/24     2914 10204           - Withdrawn - matching aggregate 203.115.192.0/18 2914 10204
  203.115.236.0/24     2914 10204           - Withdrawn - matching aggregate 203.115.192.0/18 2914 10204
  203.115.238.0/24     2914 10204           - Withdrawn - matching aggregate 203.115.192.0/18 2914 10204

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

AS10204   22 More Specifics   26 Total Advertisements   ARCNET-NTTMSC-MY Arcnet NTT MSC ISP, MY
    103.229.32.0/24               103.229.32.0/22
    103.229.33.0/24               103.229.32.0/22
    103.229.34.0/24               103.229.32.0/22
    146.88.196.0/24               146.88.196.0/22
    146.88.197.0/24               146.88.196.0/22
    146.88.198.0/24               146.88.196.0/22
    146.88.199.0/24               146.88.196.0/22
    203.115.192.0/21              203.115.192.0/20
    203.115.192.0/24              203.115.192.0/20
    203.115.199.0/24              203.115.192.0/20
    203.115.201.0/24              203.115.192.0/20
    203.115.205.0/24              203.115.192.0/20
    203.115.208.0/21              203.115.208.0/20
    203.115.212.0/22              203.115.208.0/20
    203.115.217.0/24              203.115.208.0/20
    203.115.225.0/24              203.115.224.0/19
    203.115.226.0/24              203.115.224.0/19
    203.115.238.0/24              203.115.224.0/19
    203.115.246.0/24              203.115.224.0/19
    203.115.249.0/24              203.115.224.0/19
    203.115.251.0/24              203.115.224.0/19
    203.115.252.0/24              203.115.224.0/19
    103.51.50.0/23                103.51.48.0/22
    203.78.200.0/22               203.78.192.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 203.115.249.0/24            Announced
    + 203.115.251.0/24            Announced
    + 203.115.252.0/24            Announced
    - 103.51.50.0/23              Withdrawn
    - 203.78.200.0/22             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS10204 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS10204\n