Report for 37451

Name

CONGO TELECOM - CONGO TELECOM, CG

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.

37451 CONGO TELECOM - CONGO TELECOM, CG

  Adjacency:    14  Upstream:     3  Downstream:    11
  Upstream Adjacent AS list
    AS1299          TWELVE99 - Arelion Sweden AB, SE
    AS37468         Angola Cables - Angola Cables, AO
    AS174           COGENT-174 - Cogent Communications, LLC, US
  Downstream Adjacent AS list
    AS211612        cache77 - Datacamp Limited, GB
    AS329632        TELECOMMUNICATION DU CONGO - TELECOMMUNICATION DU CONGO, CG
    AS328329        ARPCE - ARPCE, CG
    AS328500        A.M.C Telecom - A.M.C Telecom, CG
    AS37463         MTN CONGO - MTN CONGO, CG
    AS37414         Microcom Sprl - Microcom Sprl, CD
    AS37020         CELTEL DRC - CELTEL DRC, CD
    AS328379        ARPCE - ARPCE, CG
    AS43256         KIN-AS - Global Broadband Solution Inc, US
    AS37548         ARPCE - ARPCE, CG
    AS37447         ORANGE RDC - ORANGE RDC, CD

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10949 AS37451        ORG+TRN Originate:       8960 /18.87  Transit:       5888 /19.48 CONGO TELECOM - CONGO TELECOM, CG

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       %
 3275 AS37451       CONGO TELECOM - CONGO TELECOM, CG                 35     22      6     19     16  45.71%


  Prefix               AS Path                              Aggregation Suggestion
  102.129.64.0/24      4777 2516 174 37451    
  102.129.66.0/24      4777 2516 174 37451    
  102.129.67.0/24      4777 2497 1299 37451   
  102.129.68.0/22      4777 2497 1299 37451 + Announce - aggregate of 102.129.68.0/23 (4777 2497 1299 37451) and 102.129.70.0/23 (4777 2497 1299 37451)
  102.129.68.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.69.0/24 (4777 2497 1299 37451)
  102.129.69.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.68.0/24 (4777 2497 1299 37451)
  102.129.70.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.71.0/24 (4777 2497 1299 37451)
  102.129.71.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.70.0/24 (4777 2497 1299 37451)
  102.129.72.0/21      4777 2497 1299 37451 + Announce - aggregate of 102.129.72.0/22 (4777 2497 1299 37451) and 102.129.76.0/22 (4777 2497 1299 37451)
  102.129.72.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.73.0/24 (4777 2497 1299 37451)
  102.129.73.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.72.0/24 (4777 2497 1299 37451)
  102.129.74.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.75.0/24 (4777 2497 1299 37451)
  102.129.75.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.74.0/24 (4777 2497 1299 37451)
  102.129.76.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.77.0/24 (4777 2497 1299 37451)
  102.129.77.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.76.0/24 (4777 2497 1299 37451)
  102.129.78.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.79.0/24 (4777 2497 1299 37451)
  102.129.79.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.78.0/24 (4777 2497 1299 37451)
  102.129.81.0/24      4777 2497 1299 37451   
  102.129.82.0/24      4777 2516 174 37451    
  102.129.84.0/24      4777 2497 1299 37451   
  102.129.85.0/24      4777 2497 37468 37451   
  102.129.87.0/24      4777 2497 1299 37451   
  102.129.88.0/22      4777 2497 1299 37451 + Announce - aggregate of 102.129.88.0/23 (4777 2497 1299 37451) and 102.129.90.0/23 (4777 2497 1299 37451)
  102.129.88.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.89.0/24 (4777 2497 1299 37451)
  102.129.89.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.88.0/24 (4777 2497 1299 37451)
  102.129.90.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.91.0/24 (4777 2497 1299 37451)
  102.129.91.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.90.0/24 (4777 2497 1299 37451)
  102.129.92.0/23      4777 2497 1299 37451 + Announce - aggregate of 102.129.92.0/24 (4777 2497 1299 37451) and 102.129.93.0/24 (4777 2497 1299 37451)
  102.129.92.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.93.0/24 (4777 2497 1299 37451)
  102.129.93.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 102.129.92.0/24 (4777 2497 1299 37451)
  102.129.94.0/24      4777 2497 1299 37451   
  102.213.232.0/24     4777 2497 37468 37451   
  154.53.209.0/24      4777 2497 1299 37451   
  154.53.210.0/23      4777 2497 1299 37451 + Announce - aggregate of 154.53.210.0/24 (4777 2497 1299 37451) and 154.53.211.0/24 (4777 2497 1299 37451)
  154.53.210.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 154.53.211.0/24 (4777 2497 1299 37451)
  154.53.211.0/24      4777 2497 1299 37451 - Withdrawn - aggregated with 154.53.210.0/24 (4777 2497 1299 37451)
  197.157.252.0/24     4608 7575 37468 37451   
  197.157.253.0/24     4777 2497 1299 37451   
  197.157.254.0/23     4777 2497 1299 37451 + Announce - aggregate of 197.157.254.0/24 (4777 2497 1299 37451) and 197.157.255.0/24 (4777 2497 1299 37451)
  197.157.254.0/24     4777 2497 1299 37451 - Withdrawn - aggregated with 197.157.255.0/24 (4777 2497 1299 37451)
  197.157.255.0/24     4777 2497 1299 37451 - Withdrawn - aggregated with 197.157.254.0/24 (4777 2497 1299 37451)

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

AS37451   35 More Specifics   35 Total Advertisements   CONGO TELECOM - CONGO TELECOM, CG
    102.129.64.0/24               102.129.64.0/19
    102.129.66.0/24               102.129.64.0/19
    102.129.67.0/24               102.129.64.0/19
    102.129.68.0/24               102.129.64.0/19
    102.129.69.0/24               102.129.64.0/19
    102.129.70.0/24               102.129.64.0/19
    102.129.71.0/24               102.129.64.0/19
    102.129.72.0/24               102.129.64.0/19
    102.129.73.0/24               102.129.64.0/19
    102.129.74.0/24               102.129.64.0/19
    102.129.75.0/24               102.129.64.0/19
    102.129.76.0/24               102.129.64.0/19
    102.129.77.0/24               102.129.64.0/19
    102.129.78.0/24               102.129.64.0/19
    102.129.79.0/24               102.129.64.0/19
    102.129.81.0/24               102.129.64.0/19
    102.129.82.0/24               102.129.64.0/19
    102.129.84.0/24               102.129.64.0/19
    102.129.85.0/24               102.129.64.0/19
    102.129.87.0/24               102.129.64.0/19
    102.129.88.0/24               102.129.64.0/19
    102.129.89.0/24               102.129.64.0/19
    102.129.90.0/24               102.129.64.0/19
    102.129.91.0/24               102.129.64.0/19
    102.129.92.0/24               102.129.64.0/19
    102.129.93.0/24               102.129.64.0/19
    102.129.94.0/24               102.129.64.0/19
    102.213.232.0/24              102.213.232.0/22
    154.53.209.0/24               154.53.0.0/16
    154.53.210.0/24               154.53.0.0/16
    154.53.211.0/24               154.53.0.0/16
    197.157.252.0/24              197.157.252.0/22
    197.157.253.0/24              197.157.252.0/22
    197.157.254.0/24              197.157.252.0/22
    197.157.255.0/24              197.157.252.0/22
    154.53.208.0/24               154.53.0.0/16

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

    - 154.53.208.0/24             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS37451 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37451\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