Report for 197039

Name

NOMURA-NET1-AS1 - Nomura International Plc, GB

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 AS6447) 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.

197039 NOMURA-NET1-AS1, GB

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS8220          COLT COLT Technology Services Group Limited, GB
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14617 AS197039       ORIGIN  Originate:       5632 /19.54  Transit:          0 /0.00  NOMURA-NET1-AS1, GB

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       %
26644 AS197039      NOMURA-NET1-AS1, GB                               22      2      1     21      1   4.55%


  Prefix               AS Path                              Aggregation Suggestion
  85.119.25.0/24       6939 32787 197039      
  85.119.26.0/24       6939 32787 197039      
  85.119.27.0/24       2497 32787 197039      
  85.119.28.0/24       2497 32787 197039      
  147.62.2.0/24        6939 32787 197039      
  147.62.3.0/24        2497 32787 197039      
  147.62.65.0/24       6939 32787 197039      
  147.62.75.0/24       6939 8220 197039       
  147.62.80.0/24       2497 32787 197039      
  147.62.83.0/24       2497 32787 197039      
  147.62.84.0/24       2497 32787 197039      
  147.62.86.0/24       6939 32787 197039      
  147.62.87.0/24       2497 32787 197039      
  147.62.177.0/24      2497 32787 197039      
  147.62.187.0/24      6939 8220 197039       
  147.62.224.0/24      2497 32787 197039      
  147.62.227.0/24      2497 32787 197039      
  147.62.228.0/24      2497 32787 197039      
  147.62.230.0/23      2497 32787 197039    + Announce - aggregate of 147.62.230.0/24 (2497 32787 197039) and 147.62.231.0/24 (2497 32787 197039)
  147.62.230.0/24      2497 32787 197039    - Withdrawn - aggregated with 147.62.231.0/24 (2497 32787 197039)
  147.62.231.0/24      2497 32787 197039    - Withdrawn - aggregated with 147.62.230.0/24 (2497 32787 197039)
  194.36.240.0/24      6939 32787 197039      
  194.36.241.0/24      2497 32787 197039      

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

AS197039   22 More Specifics   22 Total Advertisements   NOMURA-NET1-AS1, GB
    85.119.25.0/24                85.119.24.0/21
    85.119.26.0/24                85.119.24.0/21
    85.119.27.0/24                85.119.24.0/21
    85.119.28.0/24                85.119.24.0/21
    147.62.2.0/24                 147.62.0.0/16
    147.62.3.0/24                 147.62.0.0/16
    147.62.65.0/24                147.62.0.0/16
    147.62.75.0/24                147.62.0.0/16
    147.62.80.0/24                147.62.0.0/16
    147.62.83.0/24                147.62.0.0/16
    147.62.84.0/24                147.62.0.0/16
    147.62.86.0/24                147.62.0.0/16
    147.62.87.0/24                147.62.0.0/16
    147.62.177.0/24               147.62.0.0/16
    147.62.187.0/24               147.62.0.0/16
    147.62.224.0/24               147.62.0.0/16
    147.62.227.0/24               147.62.0.0/16
    147.62.228.0/24               147.62.0.0/16
    147.62.230.0/24               147.62.0.0/16
    147.62.231.0/24               147.62.0.0/16
    194.36.240.0/24               194.36.240.0/23
    194.36.241.0/24               194.36.240.0/23

Whois Entry

whois: 402603

IANA has recorded AS197039 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS197039\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             % Note: this output has been filtered.
             
             % Information related to 'AS196608 - AS197840'
             
             as-block:       AS196608 - AS197840
             descr:          RIPE NCC ASN block
             remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
             mnt-by:         RIPE-NCC-HM-MNT
             created:        2024-09-04T14:04:38Z
             last-modified:  2024-09-04T14:04:38Z
             source:         RIPE
             
             % Information related to 'AS197039'
             
             % Abuse contact for 'AS197039' is 'ripe-contacts@uk.nomura.com'
             
             aut-num:        AS197039
             as-name:        NOMURA-NET1-AS1
             org:            ORG-NIP3-RIPE
             import:         from AS8220 action pref=100; accept ANY
             import:         from AS702 action pref=100; accept ANY
             export:         to AS8220 announce AS197039
             export:         to AS702 announce AS197039
             admin-c:        KW2276-RIPE
             tech-c:         DW557-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-NOMURA
             created:        2010-08-11T16:01:59Z
             last-modified:  2018-09-04T10:53:18Z
             source:         RIPE
             
             organisation:   ORG-NIP3-RIPE
             org-name:       Nomura International Plc
             country:        GB
             reg-nr:         01550505
             org-type:       LIR
             address:        1 Angel Lane
             address:        EC3R 4AB
             address:        London
             address:        UNITED KINGDOM
             phone:          +442071027955
             fax-no:         +442071027955
             abuse-c:        AR17816-RIPE
             admin-c:        KW2276-RIPE
             admin-c:        DW557-RIPE
             mnt-ref:        MNT-NOMURA
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         MNT-NOMURA
             created:        2009-02-05T11:00:02Z
             last-modified:  2026-05-13T07:23:07Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)