Report for 37235

Name

MimecastSA, ZA

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.

37235 MimecastSA, ZA

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3741          NTT-DATA-Inc, ZA
    AS15830         EQUINIX, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15457 AS37235        ORIGIN  Originate:       4864 /19.75  Transit:          0 /0.00  MimecastSA, ZA

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       %
 9952 AS37235       MimecastSA, ZA                                     9      4      0      5      4  44.44%


  Prefix               AS Path                              Aggregation Suggestion
  41.74.192.0/22       4777 2497 37100 15830 37235   
  41.74.192.0/24       4777 2497 37100 15830 37235 - Withdrawn - matching aggregate 41.74.192.0/22 4777 2497 37100 15830 37235
  41.74.193.0/24       4777 2497 37100 15830 37235 - Withdrawn - matching aggregate 41.74.192.0/22 4777 2497 37100 15830 37235
  41.74.194.0/24       4777 2497 37100 15830 37235 - Withdrawn - matching aggregate 41.74.192.0/22 4777 2497 37100 15830 37235
  41.74.195.0/24       4777 2497 37100 15830 37235 - Withdrawn - matching aggregate 41.74.192.0/22 4777 2497 37100 15830 37235
  41.74.196.0/22       4608 7575 6461 3741 37235   
  41.74.200.0/23       4777 2497 37100 15830 37235   
  41.74.202.0/24       4777 2497 37100 15830 37235   
  41.74.204.0/22       4608 7575 6461 3741 37235   

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

AS37235   9 More Specifics   9 Total Advertisements   MimecastSA, ZA
    41.74.192.0/22                41.74.192.0/20
    41.74.192.0/24                41.74.192.0/20
    41.74.193.0/24                41.74.192.0/20
    41.74.194.0/24                41.74.192.0/20
    41.74.195.0/24                41.74.192.0/20
    41.74.196.0/22                41.74.192.0/20
    41.74.200.0/23                41.74.192.0/20
    41.74.202.0/24                41.74.192.0/20
    41.74.204.0/22                41.74.192.0/20

Whois Entry

whois: 402332

IANA has recorded AS37235 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS37235\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 'AS37235'
             
             % No abuse contact registered for AS37235
             
             aut-num:        AS37235
             as-name:        MimecastSA
             descr:          Mimecast SA
             status:         ASSIGNED
             admin-c:        LS42-AFRINIC
             admin-c:        BD54-AFRINIC
             tech-c:         LS42-AFRINIC
             tech-c:         BD54-AFRINIC
             org:            ORG-MSA1-AFRINIC
             mnt-by:         AFRINIC-HM-MNT
             mnt-lower:      MIMECAST-MNT
             mnt-routes:     MIMECAST-MNT
             source:         AFRINIC # Filtered
             
             organisation:   ORG-MSA1-AFRINIC
             org-name:       Mimecast South Africa
             org-type:       LIR
             country:        ZA
             address:        Upper Grayston Office Park Phase 1,
             address:        150 Linden Road
             address:        Strathavon 2031
             phone:          tel:+27-11-722-3700
             phone:          tel:+27-447379671064
             phone:          tel:+1-617-393-7000
             admin-c:        BD54-AFRINIC
             admin-c:        LS42-AFRINIC
             tech-c:         BD54-AFRINIC
             tech-c:         LS42-AFRINIC
             mnt-ref:        AFRINIC-HM-MNT
             mnt-ref:        MIMECAST-MNT
             mnt-by:         AFRINIC-HM-MNT
             source:         AFRINIC # Filtered
             
             person:         Brian Davis
             nic-hdl:        BD54-AFRINIC
             address:        191 Spring Street
             address:        Lexington
             address:        United States
             phone:          tel:+1-781-996-5340
             mnt-by:         GENERATED-QHMKLJGAIHDQGPPCSWRKEZHLU9ZEPVCV-MNT
             source:         AFRINIC # Filtered
             
             person:         Libor Sevcik
             address:        191 Spring Street
             address:        Lexington 02421
             address:        United States
             phone:          tel:+1-617-393-7000
             nic-hdl:        LS42-AFRINIC
             source:         AFRINIC # Filtered
             mnt-by:         GENERATED-UK9YE41ZNOADCRYU5FAEXLMP7XSQ7FXO-MNT