Report for 140638

Name

CHINANET-IOT-SICHUAN - China Telecom, 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.

140638 CHINANET-IOT-SICHUAN - China Telecom, CN

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS4134          CHINANET-BACKBONE - No.31,Jin-rong Street, CN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7893  AS140638       ORIGIN  Originate:      16384 /18.00  Transit:          0 /0.00  CHINANET-IOT-SICHUAN - China Telecom, 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       %
 2392 AS140638      CHINANET-IOT-SICHUAN - China Telecom, CN          37     31      7     13     24  64.86%


  Prefix               AS Path                              Aggregation Suggestion
  36.113.178.0/23      4777 2516 4134 140638 + Announce - aggregate of 36.113.178.0/24 (4777 2516 4134 140638) and 36.113.179.0/24 (4777 2516 4134 140638)
  36.113.178.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 36.113.179.0/24 (4777 2516 4134 140638)
  36.113.179.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 36.113.178.0/24 (4777 2516 4134 140638)
  36.113.180.0/22      4777 2516 4134 140638 + Announce - aggregate of 36.113.180.0/23 (4777 2516 4134 140638) and 36.113.182.0/23 (4777 2516 4134 140638)
  36.113.180.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 36.113.181.0/24 (4777 2516 4134 140638)
  36.113.181.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 36.113.180.0/24 (4777 2516 4134 140638)
  36.113.182.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 36.113.183.0/24 (4777 2516 4134 140638)
  36.113.183.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 36.113.182.0/24 (4777 2516 4134 140638)
  36.113.210.0/23      4777 2516 4134 140638 + Announce - aggregate of 36.113.210.0/24 (4777 2516 4134 140638) and 36.113.211.0/24 (4777 2516 4134 140638)
  36.113.210.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 36.113.211.0/24 (4777 2516 4134 140638)
  36.113.211.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 36.113.210.0/24 (4777 2516 4134 140638)
  36.113.212.0/24      4777 2516 4134 140638   
  36.113.215.0/24      4777 2516 4134 140638   
  36.113.216.0/22      4777 2516 4134 140638 + Announce - aggregate of 36.113.216.0/23 (4777 2516 4134 140638) and 36.113.218.0/23 (4777 2516 4134 140638)
  36.113.216.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 36.113.217.0/24 (4777 2516 4134 140638)
  36.113.217.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 36.113.216.0/24 (4777 2516 4134 140638)
  36.113.218.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 36.113.219.0/24 (4777 2516 4134 140638)
  36.113.219.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 36.113.218.0/24 (4777 2516 4134 140638)
  117.61.0.0/20        4777 2516 4134 140638   
  117.61.0.0/24        4777 2516 4134 140638 - Withdrawn - matching aggregate 117.61.0.0/20 4777 2516 4134 140638
  117.61.6.0/24        4777 2516 4134 140638 - Withdrawn - matching aggregate 117.61.0.0/20 4777 2516 4134 140638
  117.61.7.0/24        4777 2516 4134 140638 - Withdrawn - matching aggregate 117.61.0.0/20 4777 2516 4134 140638
  117.61.13.0/24       4777 2516 4134 140638 - Withdrawn - matching aggregate 117.61.0.0/20 4777 2516 4134 140638
  117.61.14.0/24       4777 2516 4134 140638 - Withdrawn - matching aggregate 117.61.0.0/20 4777 2516 4134 140638
  117.61.15.0/24       4777 2516 4134 140638 - Withdrawn - matching aggregate 117.61.0.0/20 4777 2516 4134 140638
  117.61.56.0/21       4777 2516 4134 140638   
  117.61.56.0/22       4777 2516 4134 140638 - Withdrawn - matching aggregate 117.61.56.0/21 4777 2516 4134 140638
  117.61.60.0/24       4777 2516 4134 140638 - Withdrawn - matching aggregate 117.61.56.0/21 4777 2516 4134 140638
  117.61.61.0/24       4777 2516 4134 140638 - Withdrawn - matching aggregate 117.61.56.0/21 4777 2516 4134 140638
  117.61.62.0/23       4777 2516 4134 140638 - Withdrawn - matching aggregate 117.61.56.0/21 4777 2516 4134 140638
  117.61.64.0/22       4777 2516 4134 140638 + Announce - aggregate of 117.61.64.0/23 (4777 2516 4134 140638) and 117.61.66.0/23 (4777 2516 4134 140638)
  117.61.64.0/23       4777 2516 4134 140638 - Withdrawn - aggregated with 117.61.66.0/23 (4777 2516 4134 140638)
  117.61.66.0/24       4777 2516 4134 140638 - Withdrawn - aggregated with 117.61.67.0/24 (4777 2516 4134 140638)
  117.61.67.0/24       4777 2516 4134 140638 - Withdrawn - aggregated with 117.61.66.0/24 (4777 2516 4134 140638)
  117.61.134.0/24      4777 2516 4134 140638   
  117.61.143.0/24      4777 2516 4134 140638   
  117.61.146.0/23      4777 2516 4134 140638 + Announce - aggregate of 117.61.146.0/24 (4777 2516 4134 140638) and 117.61.147.0/24 (4777 2516 4134 140638)
  117.61.146.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 117.61.147.0/24 (4777 2516 4134 140638)
  117.61.147.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 117.61.146.0/24 (4777 2516 4134 140638)
  117.61.148.0/22      4777 2516 4134 140638 + Announce - aggregate of 117.61.148.0/23 (4777 2516 4134 140638) and 117.61.150.0/23 (4777 2516 4134 140638)
  117.61.148.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 117.61.149.0/24 (4777 2516 4134 140638)
  117.61.149.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 117.61.148.0/24 (4777 2516 4134 140638)
  117.61.150.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 117.61.151.0/24 (4777 2516 4134 140638)
  117.61.151.0/24      4777 2516 4134 140638 - Withdrawn - aggregated with 117.61.150.0/24 (4777 2516 4134 140638)

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

AS140638   37 More Specifics   37 Total Advertisements   CHINANET-IOT-SICHUAN - China Telecom, CN
    36.113.178.0/24               36.96.0.0/11
    36.113.179.0/24               36.96.0.0/11
    36.113.180.0/24               36.96.0.0/11
    36.113.181.0/24               36.96.0.0/11
    36.113.182.0/24               36.96.0.0/11
    36.113.183.0/24               36.96.0.0/11
    36.113.210.0/24               36.96.0.0/11
    36.113.211.0/24               36.96.0.0/11
    36.113.212.0/24               36.96.0.0/11
    36.113.215.0/24               36.96.0.0/11
    36.113.216.0/24               36.96.0.0/11
    36.113.217.0/24               36.96.0.0/11
    36.113.218.0/24               36.96.0.0/11
    36.113.219.0/24               36.96.0.0/11
    117.61.0.0/20                 117.60.0.0/14
    117.61.0.0/24                 117.60.0.0/14
    117.61.6.0/24                 117.60.0.0/14
    117.61.7.0/24                 117.60.0.0/14
    117.61.13.0/24                117.60.0.0/14
    117.61.14.0/24                117.60.0.0/14
    117.61.15.0/24                117.60.0.0/14
    117.61.56.0/21                117.60.0.0/14
    117.61.56.0/22                117.60.0.0/14
    117.61.60.0/24                117.60.0.0/14
    117.61.61.0/24                117.60.0.0/14
    117.61.62.0/23                117.60.0.0/14
    117.61.64.0/23                117.60.0.0/14
    117.61.66.0/24                117.60.0.0/14
    117.61.67.0/24                117.60.0.0/14
    117.61.134.0/24               117.60.0.0/14
    117.61.143.0/24               117.60.0.0/14
    117.61.146.0/24               117.60.0.0/14
    117.61.147.0/24               117.60.0.0/14
    117.61.148.0/24               117.60.0.0/14
    117.61.149.0/24               117.60.0.0/14
    117.61.150.0/24               117.60.0.0/14
    117.61.151.0/24               117.60.0.0/14

Whois Entry

whois: 402628

IANA has recorded AS140638 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS140638\n