Report for 45557

Name

VNTT-AS-VN - Vietnam Technology and Telecommunication JSC, VN

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.

45557 VNTT-AS-VN - Vietnam Technology and Telecommunication JSC, VN

  Adjacency:     6  Upstream:     5  Downstream:     1
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS45899         VNPT-AS-VN - VNPT Corp, VN
    AS7552          VIETEL-AS-AP - Viettel Group, VN
    AS18403         FPT-VN - FPT Telecom Company, VN
    AS6939          HURRICANE - Hurricane Electric LLC, US
  Downstream Adjacent AS list
    AS131351        OCB-AS-VN - Orient commercial joint stock bank, VN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9196  AS45557        ORIGIN  Originate:      12288 /18.42  Transit:          0 /0.00  VNTT-AS-VN - Vietnam Technology and Telecommunication JSC, VN

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       %
 7500 AS45557       VNTT-AS-VN - Vietnam Technology and Telecommu     34      8      2     28      6  17.65%


  Prefix               AS Path                              Aggregation Suggestion
  45.118.136.0/22      4777 2497 45899 45557   
  45.118.136.0/23      4608 6939 45557      + Announce - aggregate of 45.118.136.0/24 (4608 6939 45557) and 45.118.137.0/24 (4608 6939 45557)
  45.118.136.0/24      4608 6939 45557      - Withdrawn - aggregated with 45.118.137.0/24 (4608 6939 45557)
  45.118.137.0/24      4608 6939 45557      - Withdrawn - aggregated with 45.118.136.0/24 (4608 6939 45557)
  45.118.138.0/24      4608 6939 45557        
  45.118.139.0/24      4777 2516 3491 7552 45557   
  103.17.88.0/23       4777 2497 45899 45557   
  103.17.88.0/24       4608 6939 45557        
  103.17.89.0/24       4777 2497 174 45557    
  103.17.90.0/24       4777 2497 45899 45557   
  103.17.91.0/24       4777 2497 45899 45557 45557   
  103.129.80.0/23      4777 2497 45899 45557   
  103.129.80.0/23      4608 6939 45557      + Announce - aggregate of 103.129.80.0/24 (4608 6939 45557) and 103.129.81.0/24 (4608 6939 45557)
  103.129.80.0/24      4608 6939 45557      - Withdrawn - aggregated with 103.129.81.0/24 (4608 6939 45557)
  103.129.81.0/24      4608 6939 45557      - Withdrawn - aggregated with 103.129.80.0/24 (4608 6939 45557)
  103.129.82.0/24      4777 2516 18403 18403 45557   
  103.129.83.0/24      4777 2497 45899 45557 45557   
  103.153.218.0/23     4777 2497 45899 45557   
  103.153.218.0/24     4777 2497 174 45557    
  103.153.219.0/24     4608 6939 45557        
  103.153.220.0/23     4777 2497 45899 45557   
  103.153.220.0/24     4608 1221 4637 18403 45557   
  103.153.221.0/24     4608 6939 45557        
  103.153.222.0/24     4777 2516 18403 18403 45557   
  103.153.223.0/24     4608 6939 45557        
  103.170.248.0/24     4777 2497 45899 45557 45557   
  103.170.249.0/24     4777 2516 18403 18403 45557   
  180.148.0.0/21       4608 6939 45557        
  180.148.0.0/24       4608 6939 45557      - Withdrawn - matching aggregate 180.148.0.0/21 4608 6939 45557
  180.148.1.0/24       4608 6939 45557      - Withdrawn - matching aggregate 180.148.0.0/21 4608 6939 45557
  180.148.2.0/24       4608 6939 45557      - Withdrawn - matching aggregate 180.148.0.0/21 4608 6939 45557
  180.148.3.0/24       4608 6939 45557      - Withdrawn - matching aggregate 180.148.0.0/21 4608 6939 45557
  180.148.4.0/24       4608 6939 45557 45557 45557   
  180.148.5.0/24       4777 2497 174 45557    
  180.148.6.0/24       4777 2497 174 45557    
  180.148.7.0/24       4608 6939 45557 45557 45557 45557 45557 45557   

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

AS45557   30 More Specifics   34 Total Advertisements   VNTT-AS-VN - Vietnam Technology and Telecommunication JSC, VN
    45.118.136.0/24               45.118.136.0/22
    45.118.137.0/24               45.118.136.0/22
    45.118.138.0/24               45.118.136.0/22
    45.118.139.0/24               45.118.136.0/22
    103.17.88.0/23                103.17.88.0/22
    103.17.88.0/24                103.17.88.0/22
    103.17.89.0/24                103.17.88.0/22
    103.17.90.0/24                103.17.88.0/22
    103.17.91.0/24                103.17.88.0/22
    103.129.80.0/23               103.129.80.0/22
    103.129.80.0/24               103.129.80.0/22
    103.129.81.0/24               103.129.80.0/22
    103.129.82.0/24               103.129.80.0/22
    103.129.83.0/24               103.129.80.0/22
    103.153.218.0/24              103.153.218.0/23
    103.153.219.0/24              103.153.218.0/23
    103.153.220.0/24              103.153.220.0/23
    103.153.221.0/24              103.153.220.0/23
    103.153.222.0/24              103.153.222.0/23
    103.153.223.0/24              103.153.222.0/23
    103.170.248.0/24              103.170.248.0/23
    103.170.249.0/24              103.170.248.0/23
    180.148.0.0/24                180.148.0.0/21
    180.148.1.0/24                180.148.0.0/21
    180.148.2.0/24                180.148.0.0/21
    180.148.3.0/24                180.148.0.0/21
    180.148.4.0/24                180.148.0.0/21
    180.148.5.0/24                180.148.0.0/21
    180.148.6.0/24                180.148.0.0/21
    180.148.7.0/24                180.148.0.0/21

Whois Entry

whois: 402603

IANA has recorded AS45557 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS45557\n