Report for 37541

Name

CHINGUITEL, MR

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.

37541 CHINGUITEL, MR

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS8346          SONATEL SONATEL-AS Autonomous System, SN
    AS204523        EXPRESSO-TELECOM-GROUP, AE
  Downstream Adjacent AS list
    AS328549        Sahel-Telecom, LR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5566  AS37541        ORG+TRN Originate:      30208 /17.12  Transit:        256 /24.00 CHINGUITEL, MR

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       %
 2439 AS37541       CHINGUITEL, MR                                    49     30      7     26     23  46.94%


  Prefix               AS Path                              Aggregation Suggestion
  41.138.128.0/19      4777 2497 3356 204523 37541   
  41.138.128.0/24      4777 2497 3356 204523 37541 - Withdrawn - matching aggregate 41.138.128.0/19 4777 2497 3356 204523 37541
  41.138.129.0/24      4777 2497 3356 204523 37541 - Withdrawn - matching aggregate 41.138.128.0/19 4777 2497 3356 204523 37541
  41.138.131.0/24      4777 2497 5511 8346 37541   
  41.138.132.0/24      4777 2497 5511 8346 37541   
  41.138.133.0/24      4777 2516 3356 204523 37541   
  41.138.134.0/23      4777 2516 3356 204523 37541 + Announce - aggregate of 41.138.134.0/24 (4777 2516 3356 204523 37541) and 41.138.135.0/24 (4777 2516 3356 204523 37541)
  41.138.134.0/24      4777 2516 3356 204523 37541 - Withdrawn - aggregated with 41.138.135.0/24 (4777 2516 3356 204523 37541)
  41.138.135.0/24      4777 2516 3356 204523 37541 - Withdrawn - aggregated with 41.138.134.0/24 (4777 2516 3356 204523 37541)
  41.138.136.0/24      4777 2516 3356 204523 37541   
  41.138.142.0/23      4777 2497 5511 8346 37541 + Announce - aggregate of 41.138.142.0/24 (4777 2497 5511 8346 37541) and 41.138.143.0/24 (4777 2497 5511 8346 37541)
  41.138.142.0/24      4777 2497 5511 8346 37541 - Withdrawn - aggregated with 41.138.143.0/24 (4777 2497 5511 8346 37541)
  41.138.143.0/24      4777 2497 5511 8346 37541 - Withdrawn - aggregated with 41.138.142.0/24 (4777 2497 5511 8346 37541)
  41.138.144.0/23      4777 2497 5511 8346 37541 + Announce - aggregate of 41.138.144.0/24 (4777 2497 5511 8346 37541) and 41.138.145.0/24 (4777 2497 5511 8346 37541)
  41.138.144.0/24      4777 2497 5511 8346 37541 - Withdrawn - aggregated with 41.138.145.0/24 (4777 2497 5511 8346 37541)
  41.138.145.0/24      4777 2497 5511 8346 37541 - Withdrawn - aggregated with 41.138.144.0/24 (4777 2497 5511 8346 37541)
  41.138.147.0/24      4777 2497 3356 204523 37541 - Withdrawn - matching aggregate 41.138.128.0/19 4777 2497 3356 204523 37541
  41.138.148.0/24      4777 2497 5511 8346 37541   
  41.138.149.0/24      4777 2516 3356 204523 37541   
  41.138.150.0/23      4777 2497 5511 8346 37541 + Announce - aggregate of 41.138.150.0/24 (4777 2497 5511 8346 37541) and 41.138.151.0/24 (4777 2497 5511 8346 37541)
  41.138.150.0/24      4777 2497 5511 8346 37541 - Withdrawn - aggregated with 41.138.151.0/24 (4777 2497 5511 8346 37541)
  41.138.151.0/24      4777 2497 5511 8346 37541 - Withdrawn - aggregated with 41.138.150.0/24 (4777 2497 5511 8346 37541)
  41.138.152.0/22      4777 2516 3356 204523 37541 + Announce - aggregate of 41.138.152.0/23 (4777 2516 3356 204523 37541) and 41.138.154.0/23 (4777 2516 3356 204523 37541)
  41.138.152.0/24      4777 2516 3356 204523 37541 - Withdrawn - aggregated with 41.138.153.0/24 (4777 2516 3356 204523 37541)
  41.138.153.0/24      4777 2516 3356 204523 37541 - Withdrawn - aggregated with 41.138.152.0/24 (4777 2516 3356 204523 37541)
  41.138.154.0/24      4777 2516 3356 204523 37541 - Withdrawn - aggregated with 41.138.155.0/24 (4777 2516 3356 204523 37541)
  41.138.155.0/24      4777 2516 3356 204523 37541 - Withdrawn - aggregated with 41.138.154.0/24 (4777 2516 3356 204523 37541)
  41.138.156.0/23      4777 2516 3356 204523 37541 + Announce - aggregate of 41.138.156.0/24 (4777 2516 3356 204523 37541) and 41.138.157.0/24 (4777 2516 3356 204523 37541)
  41.138.156.0/24      4777 2516 3356 204523 37541 - Withdrawn - aggregated with 41.138.157.0/24 (4777 2516 3356 204523 37541)
  41.138.157.0/24      4777 2516 3356 204523 37541 - Withdrawn - aggregated with 41.138.156.0/24 (4777 2516 3356 204523 37541)
  41.138.158.0/24      4777 2516 3356 204523 37541   
  197.231.0.0/19       4777 2497 3356 204523 37541   
  197.231.1.0/24       4777 2516 3356 204523 37541   
  197.231.2.0/24       4777 2516 3356 204523 37541   
  197.231.3.0/24       4777 2497 3356 204523 37541 - Withdrawn - matching aggregate 197.231.0.0/19 4777 2497 3356 204523 37541
  197.231.4.0/24       4777 2497 3356 204523 37541 - Withdrawn - matching aggregate 197.231.0.0/19 4777 2497 3356 204523 37541
  197.231.5.0/24       4777 2516 3356 204523 37541   
  197.231.6.0/24       4777 2497 5511 8346 37541   
  197.231.7.0/24       4777 2497 3356 204523 37541 - Withdrawn - matching aggregate 197.231.0.0/19 4777 2497 3356 204523 37541
  197.231.8.0/22       4777 2516 3356 204523 37541 + Announce - aggregate of 197.231.8.0/23 (4777 2516 3356 204523 37541) and 197.231.10.0/23 (4777 2516 3356 204523 37541)
  197.231.8.0/24       4777 2516 3356 204523 37541 - Withdrawn - aggregated with 197.231.9.0/24 (4777 2516 3356 204523 37541)
  197.231.9.0/24       4777 2516 3356 204523 37541 - Withdrawn - aggregated with 197.231.8.0/24 (4777 2516 3356 204523 37541)
  197.231.10.0/24      4777 2516 3356 204523 37541 - Withdrawn - aggregated with 197.231.11.0/24 (4777 2516 3356 204523 37541)
  197.231.11.0/24      4777 2516 3356 204523 37541 - Withdrawn - aggregated with 197.231.10.0/24 (4777 2516 3356 204523 37541)
  197.231.12.0/24      4777 2516 3356 204523 37541   
  197.231.13.0/24      4777 2497 3356 204523 37541 - Withdrawn - matching aggregate 197.231.0.0/19 4777 2497 3356 204523 37541
  197.231.14.0/24      4777 2497 3356 204523 37541 - Withdrawn - matching aggregate 197.231.0.0/19 4777 2497 3356 204523 37541
  197.231.15.0/24      4777 2516 3356 204523 37541   
  197.231.16.0/21      4777 2516 3356 204523 37541   
  197.231.24.0/24      4777 2497 3356 204523 37541 - Withdrawn - matching aggregate 197.231.0.0/19 4777 2497 3356 204523 37541
  197.231.25.0/24      4777 2497 3356 204523 37541 - Withdrawn - matching aggregate 197.231.0.0/19 4777 2497 3356 204523 37541
  197.231.26.0/24      4777 2516 3356 204523 37541   
  197.231.28.0/24      4777 2497 3356 204523 37541 - Withdrawn - matching aggregate 197.231.0.0/19 4777 2497 3356 204523 37541
  197.231.29.0/24      4777 2516 3356 204523 37541   
  197.231.30.0/24      4777 2497 3356 204523 37541 - Withdrawn - matching aggregate 197.231.0.0/19 4777 2497 3356 204523 37541
  197.231.31.0/24      4777 2516 3356 204523 37541   

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

AS37541   47 More Specifics   49 Total Advertisements   CHINGUITEL, MR
    41.138.128.0/24               41.138.128.0/19
    41.138.129.0/24               41.138.128.0/19
    41.138.131.0/24               41.138.128.0/19
    41.138.132.0/24               41.138.128.0/19
    41.138.133.0/24               41.138.128.0/19
    41.138.134.0/24               41.138.128.0/19
    41.138.135.0/24               41.138.128.0/19
    41.138.136.0/24               41.138.128.0/19
    41.138.142.0/24               41.138.128.0/19
    41.138.143.0/24               41.138.128.0/19
    41.138.144.0/24               41.138.128.0/19
    41.138.145.0/24               41.138.128.0/19
    41.138.147.0/24               41.138.128.0/19
    41.138.148.0/24               41.138.128.0/19
    41.138.149.0/24               41.138.128.0/19
    41.138.150.0/24               41.138.128.0/19
    41.138.151.0/24               41.138.128.0/19
    41.138.152.0/24               41.138.128.0/19
    41.138.153.0/24               41.138.128.0/19
    41.138.154.0/24               41.138.128.0/19
    41.138.155.0/24               41.138.128.0/19
    41.138.156.0/24               41.138.128.0/19
    41.138.157.0/24               41.138.128.0/19
    41.138.158.0/24               41.138.128.0/19
    197.231.1.0/24                197.231.0.0/19
    197.231.2.0/24                197.231.0.0/19
    197.231.3.0/24                197.231.0.0/19
    197.231.4.0/24                197.231.0.0/19
    197.231.5.0/24                197.231.0.0/19
    197.231.6.0/24                197.231.0.0/19
    197.231.7.0/24                197.231.0.0/19
    197.231.8.0/24                197.231.0.0/19
    197.231.9.0/24                197.231.0.0/19
    197.231.10.0/24               197.231.0.0/19
    197.231.11.0/24               197.231.0.0/19
    197.231.12.0/24               197.231.0.0/19
    197.231.13.0/24               197.231.0.0/19
    197.231.14.0/24               197.231.0.0/19
    197.231.15.0/24               197.231.0.0/19
    197.231.16.0/21               197.231.0.0/19
    197.231.24.0/24               197.231.0.0/19
    197.231.25.0/24               197.231.0.0/19
    197.231.26.0/24               197.231.0.0/19
    197.231.28.0/24               197.231.0.0/19
    197.231.29.0/24               197.231.0.0/19
    197.231.30.0/24               197.231.0.0/19
    197.231.31.0/24               197.231.0.0/19

Whois Entry

whois: 402332

IANA has recorded AS37541 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37541\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
             
             % Note: this output has been filtered.
             
             % Information related to 'AS37541'
             
             % No abuse contact registered for AS37541
             
             aut-num:        AS37541
             as-name:        CHINGUITEL
             descr:          Chinguitel S.A
             status:         ASSIGNED
             admin-c:        BOM2-AFRINIC
             tech-c:         MKC1-AFRINIC
             tech-c:         BOM2-AFRINIC
             org:            ORG-CS4-AFRINIC
             mnt-by:         AFRINIC-HM-MNT
             mnt-routes:     CHINGUITEL-MNT
             source:         AFRINIC # Filtered
             
             organisation:   ORG-CS4-AFRINIC
             org-name:       Chinguitel S.A
             org-type:       LIR
             country:        MR
             address:        Tavragh-Zaina ILOT , A 42-142
             address:        Nouakchott
             phone:          tel:+222-25-00-20-00
             fax-no:         tel:+222-25-29-55-90
             admin-c:        BOM2-AFRINIC
             tech-c:         BOM2-AFRINIC
             tech-c:         MKC1-AFRINIC
             mnt-ref:        AFRINIC-HM-MNT
             mnt-ref:        CHINGUITEL-MNT
             mnt-by:         AFRINIC-HM-MNT
             source:         AFRINIC # Filtered
             
             person:         Bechir Ould Mounir
             address:        Tevragh Zeina, Ilot :ZRB: 92,Nouakchott, Mauritania
             phone:          tel:+222-22-00-02-05
             nic-hdl:        BOM2-AFRINIC
             mnt-by:         GENERATED-8G5HDJJZ9VCBZKBLUMBWAUFAYWSFOWDE-MNT
             source:         AFRINIC # Filtered
             
             person:         Mohamed Kaber Cheikhna
             address:        Nouakchott-Mauritanie
             address:        Nouakchott
             address:        Mauritania
             phone:          tel:+222-22-00-02-78
             nic-hdl:        MKC1-AFRINIC
             source:         AFRINIC # Filtered
             mnt-by:         GENERATED-1SBXI6UKNFHEG0PMK9XOR2WTAILNOSXG-MNT