Report for 18211

Name

NOMURAINDIA-AS-AP Nomura India Services Pvt Ltd, IN

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.

18211 NOMURAINDIA-AS-AP Nomura India Services Pvt Ltd, IN

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS4780          SEEDNET Digital United Inc., TW
    AS8220          COLT COLT Technology Services Group Limited, GB
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9842  AS18211        ORIGIN  Originate:      10752 /18.61  Transit:          0 /0.00  NOMURAINDIA-AS-AP Nomura India Services Pvt Ltd, IN

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       %
 2742 AS18211       NOMURAINDIA-AS-AP Nomura India Services Pvt L     30     25      5     10     20  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  163.124.48.0/20      4777 32787 18211     + Announce - aggregate of 163.124.48.0/21 (4777 32787 18211) and 163.124.56.0/21 (4777 32787 18211)
  163.124.48.0/22      4777 32787 18211     - Withdrawn - aggregated with 163.124.52.0/22 (4777 32787 18211)
  163.124.48.0/24      4777 32787 18211     - Withdrawn - matching aggregate 163.124.48.0/22 4777 32787 18211
  163.124.50.0/24      4777 32787 18211     - Withdrawn - matching aggregate 163.124.48.0/22 4777 32787 18211
  163.124.51.0/24      4777 32787 18211     - Withdrawn - matching aggregate 163.124.48.0/22 4777 32787 18211
  163.124.52.0/22      4777 32787 18211     - Withdrawn - aggregated with 163.124.48.0/22 (4777 32787 18211)
  163.124.52.0/24      4777 32787 18211     - Withdrawn - matching aggregate 163.124.52.0/22 4777 32787 18211
  163.124.55.0/24      4777 32787 18211     - Withdrawn - matching aggregate 163.124.52.0/22 4777 32787 18211
  163.124.56.0/22      4777 32787 18211     - Withdrawn - aggregated with 163.124.60.0/22 (4777 32787 18211)
  163.124.56.0/24      4777 32787 18211     - Withdrawn - matching aggregate 163.124.56.0/22 4777 32787 18211
  163.124.57.0/24      4777 32787 18211     - Withdrawn - matching aggregate 163.124.56.0/22 4777 32787 18211
  163.124.59.0/24      4777 32787 18211     - Withdrawn - matching aggregate 163.124.56.0/22 4777 32787 18211
  163.124.60.0/22      4777 32787 18211     - Withdrawn - aggregated with 163.124.56.0/22 (4777 32787 18211)
  163.124.60.0/24      4777 32787 18211     - Withdrawn - matching aggregate 163.124.60.0/22 4777 32787 18211
  163.124.61.0/24      4777 32787 18211     - Withdrawn - matching aggregate 163.124.60.0/22 4777 32787 18211
  163.124.63.0/24      4777 32787 18211     - Withdrawn - matching aggregate 163.124.60.0/22 4777 32787 18211
  163.124.64.0/22      4777 32787 18211     + Announce - aggregate of 163.124.64.0/23 (4777 32787 18211) and 163.124.66.0/23 (4777 32787 18211)
  163.124.64.0/24      4777 32787 18211     - Withdrawn - aggregated with 163.124.65.0/24 (4777 32787 18211)
  163.124.65.0/24      4777 32787 18211     - Withdrawn - aggregated with 163.124.64.0/24 (4777 32787 18211)
  163.124.66.0/24      4777 32787 18211     - Withdrawn - aggregated with 163.124.67.0/24 (4777 32787 18211)
  163.124.67.0/24      4777 32787 18211     - Withdrawn - aggregated with 163.124.66.0/24 (4777 32787 18211)
  163.124.68.0/23      4777 32787 18211     + Announce - aggregate of 163.124.68.0/24 (4777 32787 18211) and 163.124.69.0/24 (4777 32787 18211)
  163.124.68.0/24      4777 32787 18211     - Withdrawn - aggregated with 163.124.69.0/24 (4777 32787 18211)
  163.124.69.0/24      4777 32787 18211     - Withdrawn - aggregated with 163.124.68.0/24 (4777 32787 18211)
  163.124.76.0/23      4777 32787 18211     + Announce - aggregate of 163.124.76.0/24 (4777 32787 18211) and 163.124.77.0/24 (4777 32787 18211)
  163.124.76.0/24      4777 32787 18211     - Withdrawn - aggregated with 163.124.77.0/24 (4777 32787 18211)
  163.124.77.0/24      4777 32787 18211     - Withdrawn - aggregated with 163.124.76.0/24 (4777 32787 18211)
  163.124.79.0/24      4777 2497 8220 18211   
  163.124.88.0/24      4777 2497 4780 18211   
  180.149.200.0/24     4777 32787 18211       
  180.149.202.0/24     4777 32787 18211       
  192.147.54.0/23      4777 32787 18211     + Announce - aggregate of 192.147.54.0/24 (4777 32787 18211) and 192.147.55.0/24 (4777 32787 18211)
  192.147.54.0/24      4777 32787 18211     - Withdrawn - aggregated with 192.147.55.0/24 (4777 32787 18211)
  192.147.55.0/24      4777 32787 18211     - Withdrawn - aggregated with 192.147.54.0/24 (4777 32787 18211)
  202.40.13.0/24       4777 32787 18211       

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

AS18211   29 More Specifics   30 Total Advertisements   NOMURAINDIA-AS-AP Nomura India Services Pvt Ltd, IN
    163.124.48.0/22               163.124.0.0/16
    163.124.48.0/24               163.124.0.0/16
    163.124.50.0/24               163.124.0.0/16
    163.124.51.0/24               163.124.0.0/16
    163.124.52.0/22               163.124.0.0/16
    163.124.52.0/24               163.124.0.0/16
    163.124.55.0/24               163.124.0.0/16
    163.124.56.0/22               163.124.0.0/16
    163.124.56.0/24               163.124.0.0/16
    163.124.57.0/24               163.124.0.0/16
    163.124.59.0/24               163.124.0.0/16
    163.124.60.0/22               163.124.0.0/16
    163.124.60.0/24               163.124.0.0/16
    163.124.61.0/24               163.124.0.0/16
    163.124.63.0/24               163.124.0.0/16
    163.124.64.0/24               163.124.0.0/16
    163.124.65.0/24               163.124.0.0/16
    163.124.66.0/24               163.124.0.0/16
    163.124.67.0/24               163.124.0.0/16
    163.124.68.0/24               163.124.0.0/16
    163.124.69.0/24               163.124.0.0/16
    163.124.76.0/24               163.124.0.0/16
    163.124.77.0/24               163.124.0.0/16
    163.124.79.0/24               163.124.0.0/16
    163.124.88.0/24               163.124.0.0/16
    180.149.202.0/24              180.149.202.0/23
    192.147.54.0/24               192.147.54.0/23
    192.147.55.0/24               192.147.54.0/23
    202.40.13.0/24                202.40.12.0/23

Whois Entry

whois: 402332

IANA has recorded AS18211 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18211\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS17653 - AS18431'
             
             as-block:       AS17653 - AS18431
             descr:          APNIC ASN block
             remarks:        These AS numbers are further assigned by APNIC
             remarks:        to APNIC members and end-users in the APNIC region
             admin-c:        HM20-AP
             tech-c:         HM20-AP
             mnt-by:         APNIC-HM
             mnt-lower:      APNIC-HM
             last-modified:  2019-01-08T23:19:07Z
             source:         APNIC
             
             role:           APNIC Hostmaster
             address:        6 Cordelia Street
             address:        South Brisbane
             address:        QLD 4101
             country:        AU
             phone:          +61 7 3858 3100
             fax-no:         +61 7 3858 3199
             e-mail:         helpdesk@apnic.net
             admin-c:        AMS11-AP
             tech-c:         AH256-AP
             nic-hdl:        HM20-AP
             remarks:        Administrator for APNIC
             notify:         hostmaster@apnic.net
             mnt-by:         MAINT-APNIC-AP
             last-modified:  2013-10-23T04:06:51Z
             source:         APNIC
             
             % Information related to 'AS18211'
             
             % Abuse contact for 'AS18211' is 'AsiaNetworkOperations_AS@nomura.com'
             
             aut-num:        AS18211
             as-name:        NOMURAINDIA-AS-AP
             descr:          Nomura India Services Pvt Ltd
             descr:          10th Floor , Winchester House ,
             descr:          Hiranandani Business Park , Powai
             country:        JP
             org:            ORG-NISP1-AP
             admin-c:        NISP1-AP
             tech-c:         NISP1-AP
             abuse-c:        AN815-AP
             mnt-lower:      MAINT-NOMURAINDIA-IN
             mnt-routes:     MAINT-NOMURAINDIA-IN
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-NOMURAINDIA-IN
             last-modified:  2020-07-01T01:15:40Z
             source:         APNIC
             
             irt:            IRT-NOMURAINDIA-IN
             address:        2-2-2, Otemachi, Chiyoda-ku, Tokyo 100-8130
             e-mail:         AsiaNetworkOperations_AS@nomura.com
             abuse-mailbox:  AsiaNetworkOperations_AS@nomura.com
             admin-c:        NISP1-AP
             tech-c:         NISP1-AP
             auth:           # Filtered
             remarks:        asianetworkoperations_as@nomura.com is invalid
             mnt-by:         MAINT-NOMURAINDIA-IN
             last-modified:  2025-11-18T00:26:22Z
             source:         APNIC
             
             organisation:   ORG-NISP1-AP
             org-name:       Nomura India Services Pvt Ltd
             org-type:       LIR
             country:        IN
             address:        10th Floor , Nomura Building ,
             address:        Hiranandani Business Park , Powai
             phone:          +91-22-40522731
             fax-no:         +91-22-40522111
             e-mail:         network_support-in@nomura.com
             mnt-ref:        APNIC-HM
             mnt-by:         APNIC-HM
             last-modified:  2023-09-05T02:15:30Z
             source:         APNIC
             
             role:           ABUSE NOMURAINDIAIN
             country:        ZZ
             address:        2-2-2, Otemachi, Chiyoda-ku, Tokyo 100-8130
             phone:          +000000000
             e-mail:         AsiaNetworkOperations_AS@nomura.com
             admin-c:        NISP1-AP
             tech-c:         NISP1-AP
             nic-hdl:        AN815-AP
             remarks:        Generated from irt object IRT-NOMURAINDIA-IN
             remarks:        asianetworkoperations_as@nomura.com is invalid
             abuse-mailbox:  AsiaNetworkOperations_AS@nomura.com
             mnt-by:         APNIC-ABUSE
             last-modified:  2025-03-19T13:12:28Z
             source:         APNIC
             
             role:           NOMURA INDIA SERVICES PVT LTD - network administra
             address:        2-2-2, Otemachi, Chiyoda-ku, Tokyo 100-8130
             country:        JP
             phone:          +81-3-6703-5551
             fax-no:         +81-3-6703-5943
             e-mail:         AsiaNetworkOperations_AS@nomura.com
             admin-c:        NISP1-AP
             tech-c:         NISP1-AP
             nic-hdl:        NISP1-AP
             mnt-by:         MAINT-NOMURAINDIA-IN
             last-modified:  2016-02-18T05:58:38Z
             source:         APNIC
             
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