Report for 37020

Name

CELTEL-DRC, CD

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.

37020 CELTEL-DRC, CD

  Adjacency:    14  Upstream:     7  Downstream:     7
  Upstream Adjacent AS list
    AS36926         CKL1-ASN, KE
    AS3491          PCCWG-APAC-HK PCCW Global HK Ltd., HK
    AS37451         CongoTelecom, CG
    AS327708        AIRTEL-, RW
    AS30844         LIQUID-AS, GB
    AS37075         ZAINUGAS, UG
    AS37662         WIOCC-AS, MU
  Downstream Adjacent AS list
    AS328569        Banque-Central-Congo, CD
    AS328796        GOMIX-MGT, CD
    AS327738        AFRICELL-DRC, CD
    AS37414         Microcom-Sprl, CD
    AS43076         LU-AS, US
    AS37638         Orioncom, CD
    AS37075         ZAINUGAS, UG

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
7072  AS37020        ORG+TRN Originate:      18944 /17.79  Transit:       7424 /19.14 CELTEL-DRC, CD

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       %
 4479 AS37020       CELTEL-DRC, CD                                    59     18      7     48     11  18.64%


  Prefix               AS Path                              Aggregation Suggestion
  41.222.196.0/24      4777 2497 37468 37451 37020 37020 37020 37020   
  41.222.198.0/24      4777 2497 37468 37451 37020   
  41.222.199.0/24      4777 2497 37100 327708 37020   
  41.243.1.0/24        4777 6939 37662 37020   
  41.243.2.0/24        4777 6939 37662 37020   
  41.243.3.0/24        4777 6939 37662 37020 37075 37020   
  41.243.4.0/24        4777 6939 37662 37020 37075 37020   
  41.243.5.0/24        4777 6939 37662 37020   
  41.243.6.0/24        4777 6939 37662 37020 37075 37020   
  41.243.7.0/24        4777 6939 37662 37020   
  41.243.8.0/24        4777 6939 37662 37020 37075 37020   
  41.243.9.0/24        4777 6939 37662 37020   
  41.243.10.0/23       4777 6939 37662 37020 + Announce - aggregate of 41.243.10.0/24 (4777 6939 37662 37020) and 41.243.11.0/24 (4777 6939 37662 37020)
  41.243.10.0/24       4777 6939 37662 37020 - Withdrawn - aggregated with 41.243.11.0/24 (4777 6939 37662 37020)
  41.243.11.0/24       4777 6939 37662 37020 - Withdrawn - aggregated with 41.243.10.0/24 (4777 6939 37662 37020)
  41.243.12.0/24       4777 2497 37468 37451 37020   
  41.243.13.0/24       4777 6939 37662 37020   
  41.243.14.0/24       4777 2497 37100 327708 37020   
  41.243.15.0/24       4777 6939 37662 37020   
  41.243.16.0/24       4777 6939 37662 37020 37075 37020   
  41.243.17.0/24       4777 2516 3257 30844 37020   
  41.243.18.0/24       4777 6939 37662 37020 37075 37020   
  41.243.20.0/22       4777 6939 37662 37020 + Announce - aggregate of 41.243.20.0/23 (4777 6939 37662 37020) and 41.243.22.0/23 (4777 6939 37662 37020)
  41.243.20.0/24       4777 6939 37662 37020 - Withdrawn - aggregated with 41.243.21.0/24 (4777 6939 37662 37020)
  41.243.21.0/24       4777 6939 37662 37020 - Withdrawn - aggregated with 41.243.20.0/24 (4777 6939 37662 37020)
  41.243.22.0/24       4777 6939 37662 37020 - Withdrawn - aggregated with 41.243.23.0/24 (4777 6939 37662 37020)
  41.243.23.0/24       4777 6939 37662 37020 - Withdrawn - aggregated with 41.243.22.0/24 (4777 6939 37662 37020)
  41.243.25.0/24       4777 6939 37662 37020   
  41.243.27.0/24       4777 6939 37662 37020 37020 37020   
  41.243.28.0/24       4777 2497 37100 327708 37020   
  41.243.29.0/24       4777 6939 37662 37020   
  41.243.30.0/24       4777 6939 37662 37020   
  41.243.31.0/24       4777 2497 37468 37451 37020 37020 37020 37020   
  41.243.40.0/24       4777 2497 37100 327708 37020   
  41.243.41.0/24       4777 6939 37662 37020   
  41.243.42.0/24       4777 2497 37100 327708 37020   
  41.243.43.0/24       4777 2497 37468 37451 37020   
  41.243.44.0/23       4777 2497 37468 37451 37020 37020 37020 37020 + Announce - aggregate of 41.243.44.0/24 (4777 2497 37468 37451 37020 37020 37020 37020) and 41.243.45.0/24 (4777 2497 37468 37451 37020 37020 37020 37020)
  41.243.44.0/24       4777 2497 37468 37451 37020 37020 37020 37020 - Withdrawn - aggregated with 41.243.45.0/24 (4777 2497 37468 37451 37020 37020 37020 37020)
  41.243.45.0/24       4777 2497 37468 37451 37020 37020 37020 37020 - Withdrawn - aggregated with 41.243.44.0/24 (4777 2497 37468 37451 37020 37020 37020 37020)
  41.243.46.0/23       4777 6939 37662 37020 + Announce - aggregate of 41.243.46.0/24 (4777 6939 37662 37020) and 41.243.47.0/24 (4777 6939 37662 37020)
  41.243.46.0/24       4777 6939 37662 37020 - Withdrawn - aggregated with 41.243.47.0/24 (4777 6939 37662 37020)
  41.243.47.0/24       4777 6939 37662 37020 - Withdrawn - aggregated with 41.243.46.0/24 (4777 6939 37662 37020)
  41.243.48.0/23       4777 6939 37662 37020 37020 37020 37020 37020 37020 37020 + Announce - aggregate of 41.243.48.0/24 (4777 6939 37662 37020 37020 37020 37020 37020 37020 37020) and 41.243.49.0/24 (4777 6939 37662 37020 37020 37020 37020 37020 37020 37020)
  41.243.48.0/24       4777 6939 37662 37020 37020 37020 37020 37020 37020 37020 - Withdrawn - aggregated with 41.243.49.0/24 (4777 6939 37662 37020 37020 37020 37020 37020 37020 37020)
  41.243.49.0/24       4777 6939 37662 37020 37020 37020 37020 37020 37020 37020 - Withdrawn - aggregated with 41.243.48.0/24 (4777 6939 37662 37020 37020 37020 37020 37020 37020 37020)
  41.243.50.0/24       4777 2497 37100 327708 37075 37020   
  41.243.51.0/24       4777 6939 37662 37020   
  41.243.52.0/22       4777 6939 37662 37020 37075 37020 + Announce - aggregate of 41.243.52.0/23 (4777 6939 37662 37020 37075 37020) and 41.243.54.0/23 (4777 6939 37662 37020 37075 37020)
  41.243.52.0/24       4777 6939 37662 37020 37075 37020 - Withdrawn - aggregated with 41.243.53.0/24 (4777 6939 37662 37020 37075 37020)
  41.243.53.0/24       4777 6939 37662 37020 37075 37020 - Withdrawn - aggregated with 41.243.52.0/24 (4777 6939 37662 37020 37075 37020)
  41.243.54.0/24       4777 6939 37662 37020 37075 37020 - Withdrawn - aggregated with 41.243.55.0/24 (4777 6939 37662 37020 37075 37020)
  41.243.55.0/24       4777 6939 37662 37020 37075 37020 - Withdrawn - aggregated with 41.243.54.0/24 (4777 6939 37662 37020 37075 37020)
  41.243.56.0/24       4777 2497 37100 327708 37075 37020   
  41.243.57.0/24       4777 6939 37662 37020 37020 37020 37020 37020 37020   
  41.243.58.0/23       4777 6939 37662 37020 + Announce - aggregate of 41.243.58.0/24 (4777 6939 37662 37020) and 41.243.59.0/24 (4777 6939 37662 37020)
  41.243.58.0/24       4777 6939 37662 37020 - Withdrawn - aggregated with 41.243.59.0/24 (4777 6939 37662 37020)
  41.243.59.0/24       4777 6939 37662 37020 - Withdrawn - aggregated with 41.243.58.0/24 (4777 6939 37662 37020)
  41.243.60.0/24       4777 2497 6453 327708 37020   
  41.243.61.0/24       4777 6939 37662 37020   
  41.243.72.0/24       4777 6939 37662 37020   
  41.243.73.0/24       4777 2497 37100 327708 37020   
  41.243.75.0/24       4777 6939 37662 37020   
  41.243.76.0/24       4777 6939 37662 37020 37020 37020 37020 37020 37020   
  41.243.240.0/20      4777 6939 37662 37020   
  41.243.254.0/24      4777 2497 37468 37451 37020 37020 37020 37020   

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

AS37020   59 More Specifics   59 Total Advertisements   CELTEL-DRC, CD
    41.222.196.0/24               41.222.196.0/22
    41.222.198.0/24               41.222.196.0/22
    41.222.199.0/24               41.222.196.0/22
    41.243.1.0/24                 41.243.0.0/16
    41.243.2.0/24                 41.243.0.0/16
    41.243.3.0/24                 41.243.0.0/16
    41.243.4.0/24                 41.243.0.0/16
    41.243.5.0/24                 41.243.0.0/16
    41.243.6.0/24                 41.243.0.0/16
    41.243.7.0/24                 41.243.0.0/16
    41.243.8.0/24                 41.243.0.0/16
    41.243.9.0/24                 41.243.0.0/16
    41.243.10.0/24                41.243.0.0/16
    41.243.11.0/24                41.243.0.0/16
    41.243.12.0/24                41.243.0.0/16
    41.243.13.0/24                41.243.0.0/16
    41.243.14.0/24                41.243.0.0/16
    41.243.15.0/24                41.243.0.0/16
    41.243.16.0/24                41.243.0.0/16
    41.243.17.0/24                41.243.0.0/16
    41.243.18.0/24                41.243.0.0/16
    41.243.20.0/24                41.243.0.0/16
    41.243.21.0/24                41.243.0.0/16
    41.243.22.0/24                41.243.0.0/16
    41.243.23.0/24                41.243.0.0/16
    41.243.25.0/24                41.243.0.0/16
    41.243.27.0/24                41.243.0.0/16
    41.243.28.0/24                41.243.0.0/16
    41.243.29.0/24                41.243.0.0/16
    41.243.30.0/24                41.243.0.0/16
    41.243.31.0/24                41.243.0.0/16
    41.243.40.0/24                41.243.0.0/16
    41.243.41.0/24                41.243.0.0/16
    41.243.42.0/24                41.243.0.0/16
    41.243.43.0/24                41.243.0.0/16
    41.243.44.0/24                41.243.0.0/16
    41.243.45.0/24                41.243.0.0/16
    41.243.46.0/24                41.243.0.0/16
    41.243.47.0/24                41.243.0.0/16
    41.243.48.0/24                41.243.0.0/16
    41.243.49.0/24                41.243.0.0/16
    41.243.50.0/24                41.243.0.0/16
    41.243.51.0/24                41.243.0.0/16
    41.243.52.0/24                41.243.0.0/16
    41.243.53.0/24                41.243.0.0/16
    41.243.54.0/24                41.243.0.0/16
    41.243.55.0/24                41.243.0.0/16
    41.243.56.0/24                41.243.0.0/16
    41.243.57.0/24                41.243.0.0/16
    41.243.58.0/24                41.243.0.0/16
    41.243.59.0/24                41.243.0.0/16
    41.243.60.0/24                41.243.0.0/16
    41.243.61.0/24                41.243.0.0/16
    41.243.72.0/24                41.243.0.0/16
    41.243.73.0/24                41.243.0.0/16
    41.243.75.0/24                41.243.0.0/16
    41.243.76.0/24                41.243.0.0/16
    41.243.240.0/20               41.243.0.0/16
    41.243.254.0/24               41.243.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS37020 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37020\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