Report for 4816

Name

CHINANET-IDC-GD - China Telecom (Group), CN

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.

4816 CHINANET-IDC-GD - China Telecom (Group), CN

  Adjacency:     3  Upstream:     1  Downstream:     2
  Upstream Adjacent AS list
    AS4134          CHINANET-BACKBONE - No.31,Jin-rong Street, CN
  Downstream Adjacent AS list
    AS45090         TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited, CN
    AS37963         ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4422  AS4816         ORG+TRN Originate:      48384 /16.44  Transit:    1563648 /11.42 CHINANET-IDC-GD - China Telecom (Group), CN

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       %
 4124 AS4816        CHINANET-IDC-GD - China Telecom (Group), CN       44     18      6     32     12  27.27%


  Prefix               AS Path                              Aggregation Suggestion
  43.231.96.0/21       4777 2516 4134 4816  + Announce - aggregate of 43.231.96.0/22 (4777 2516 4134 4816) and 43.231.100.0/22 (4777 2516 4134 4816)
  43.231.96.0/24       4777 2516 4134 4816  - Withdrawn - aggregated with 43.231.97.0/24 (4777 2516 4134 4816)
  43.231.97.0/24       4777 2516 4134 4816  - Withdrawn - aggregated with 43.231.96.0/24 (4777 2516 4134 4816)
  43.231.98.0/24       4777 2516 4134 4816  - Withdrawn - aggregated with 43.231.99.0/24 (4777 2516 4134 4816)
  43.231.99.0/24       4777 2516 4134 4816  - Withdrawn - aggregated with 43.231.98.0/24 (4777 2516 4134 4816)
  43.231.100.0/24      4777 2516 4134 4816  - Withdrawn - aggregated with 43.231.101.0/24 (4777 2516 4134 4816)
  43.231.101.0/24      4777 2516 4134 4816  - Withdrawn - aggregated with 43.231.100.0/24 (4777 2516 4134 4816)
  43.231.102.0/24      4777 2516 4134 4816  - Withdrawn - aggregated with 43.231.103.0/24 (4777 2516 4134 4816)
  43.231.103.0/24      4777 2516 4134 4816  - Withdrawn - aggregated with 43.231.102.0/24 (4777 2516 4134 4816)
  43.231.104.0/21      4777 2497 4134 4816  + Announce - aggregate of 43.231.104.0/22 (4777 2497 4134 4816) and 43.231.108.0/22 (4777 2497 4134 4816)
  43.231.104.0/22      4777 2497 4134 4816  - Withdrawn - aggregated with 43.231.108.0/22 (4777 2497 4134 4816)
  43.231.108.0/22      4777 2497 4134 4816  - Withdrawn - aggregated with 43.231.104.0/22 (4777 2497 4134 4816)
  43.247.68.0/22       4777 2497 4134 4816    
  43.254.156.0/22      4777 2497 4134 4816    
  45.250.180.0/23      4777 2497 4134 4816    
  45.250.184.0/22      4777 2497 4134 4816    
  101.52.232.0/23      4777 2516 4134 4816  + Announce - aggregate of 101.52.232.0/24 (4777 2516 4134 4816) and 101.52.233.0/24 (4777 2516 4134 4816)
  101.52.232.0/24      4777 2516 4134 4816  - Withdrawn - aggregated with 101.52.233.0/24 (4777 2516 4134 4816)
  101.52.233.0/24      4777 2516 4134 4816  - Withdrawn - aggregated with 101.52.232.0/24 (4777 2516 4134 4816)
  101.52.236.0/23      4777 2497 4134 4816    
  101.52.238.0/23      4777 2516 4134 4816  + Announce - aggregate of 101.52.238.0/24 (4777 2516 4134 4816) and 101.52.239.0/24 (4777 2516 4134 4816)
  101.52.238.0/24      4777 2516 4134 4816  - Withdrawn - aggregated with 101.52.239.0/24 (4777 2516 4134 4816)
  101.52.239.0/24      4777 2516 4134 4816  - Withdrawn - aggregated with 101.52.238.0/24 (4777 2516 4134 4816)
  103.24.176.0/22      4777 2497 4134 4816    
  103.39.208.0/20      4777 2497 4134 4816    
  103.39.208.0/24      4777 2516 4134 4816    
  103.39.224.0/21      4777 2497 4134 4816    
  103.39.232.0/22      4777 2497 4134 4816    
  103.40.240.0/20      4777 2497 4134 4816    
  103.44.236.0/22      4777 2497 4134 4816    
  103.44.240.0/20      4777 2497 4134 4816    
  103.109.20.0/22      4777 2497 4134 4816    
  103.170.4.0/23       4777 2497 4134 4816    
  103.191.242.0/23     4777 2497 4134 4816    
  103.212.109.0/24     4777 2497 4134 4816    
  103.216.252.0/24     4777 2516 4134 4816    
  103.236.52.0/22      4777 2497 4134 4816    
  103.236.56.0/21      4777 2497 4134 4816  + Announce - aggregate of 103.236.56.0/22 (4777 2497 4134 4816) and 103.236.60.0/22 (4777 2497 4134 4816)
  103.236.56.0/22      4777 2497 4134 4816  - Withdrawn - aggregated with 103.236.60.0/22 (4777 2497 4134 4816)
  103.236.60.0/22      4777 2497 4134 4816  - Withdrawn - aggregated with 103.236.56.0/22 (4777 2497 4134 4816)
  103.236.64.0/22      4777 2497 4134 4816    
  103.238.188.0/22     4777 2497 4134 4816    
  113.108.72.0/24      4777 2497 4837 4134 4816   
  158.140.255.0/24     4777 2497 4134 4816    
  160.250.84.0/23      4777 2516 4134 4816    
  163.61.178.0/23      4777 2516 4134 4816    
  211.152.64.0/19      4777 2516 4134 4816  + Announce - aggregate of 211.152.64.0/20 (4777 2516 4134 4816) and 211.152.80.0/20 (4777 2516 4134 4816)
  211.152.64.0/20      4777 2516 4134 4816  - Withdrawn - aggregated with 211.152.80.0/20 (4777 2516 4134 4816)
  211.152.80.0/20      4777 2516 4134 4816  - Withdrawn - aggregated with 211.152.64.0/20 (4777 2516 4134 4816)
  211.161.224.0/20     4777 2516 4134 4816    

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

AS4816   22 More Specifics   44 Total Advertisements   CHINANET-IDC-GD - China Telecom (Group), CN
    43.231.96.0/24                43.231.96.0/22
    43.231.97.0/24                43.231.96.0/22
    43.231.98.0/24                43.231.96.0/22
    43.231.99.0/24                43.231.96.0/22
    43.231.100.0/24               43.231.100.0/22
    43.231.101.0/24               43.231.100.0/22
    43.231.102.0/24               43.231.100.0/22
    43.231.103.0/24               43.231.100.0/22
    45.250.180.0/23               45.250.180.0/22
    101.52.232.0/24               101.52.0.0/16
    101.52.233.0/24               101.52.0.0/16
    101.52.236.0/23               101.52.0.0/16
    101.52.238.0/24               101.52.0.0/16
    101.52.239.0/24               101.52.0.0/16
    103.39.208.0/24               103.39.208.0/22
    103.212.109.0/24              103.212.108.0/22
    103.216.252.0/24              103.216.252.0/22
    113.108.72.0/24               113.96.0.0/12
    158.140.255.0/24              158.140.252.0/22
    211.152.64.0/20               211.152.0.0/15
    211.152.80.0/20               211.152.0.0/15
    211.161.224.0/20              211.160.0.0/14

Whois Entry

whois: 402591

IANA has recorded AS4816 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS4816\n