Report for 23872

Name

delDSLCORE-AS-AP - delDSL Internet 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.

23872 delDSLCORE-AS-AP - delDSL Internet Pvt. Ltd., IN

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS4755          TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP, IN
    AS9498          BBIL-AP - BHARTI Airtel Ltd., IN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9535  AS23872        ORIGIN  Originate:      11264 /18.54  Transit:          0 /0.00  delDSLCORE-AS-AP - delDSL Internet 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       %
 3912 AS23872       delDSLCORE-AS-AP - delDSL Internet Pvt. Ltd.,     22     13      0      9     13  59.09%


  Prefix               AS Path                              Aggregation Suggestion
  45.64.92.0/22        4608 24115 9498 23872   
  45.64.95.0/24        4608 24115 9498 23872 - Withdrawn - matching aggregate 45.64.92.0/22 4608 24115 9498 23872
  103.129.0.0/23       4608 24115 9498 23872   
  103.142.18.0/24      4608 24115 9498 23872   
  103.242.224.0/22     4608 24115 9498 23872   
  103.242.224.0/24     4608 24115 9498 23872 - Withdrawn - matching aggregate 103.242.224.0/22 4608 24115 9498 23872
  103.242.225.0/24     4608 24115 9498 23872 - Withdrawn - matching aggregate 103.242.224.0/22 4608 24115 9498 23872
  203.110.80.0/20      4608 24115 9498 23872   
  203.110.80.0/24      4777 2497 6453 4755 23872   
  203.110.81.0/24      4608 24115 9498 23872 - Withdrawn - matching aggregate 203.110.80.0/20 4608 24115 9498 23872
  203.110.82.0/24      4777 2497 6453 4755 23872   
  203.110.83.0/24      4608 24115 9498 23872 - Withdrawn - matching aggregate 203.110.80.0/20 4608 24115 9498 23872
  203.110.85.0/24      4777 2497 6453 4755 23872   
  203.110.86.0/24      4608 24115 9498 23872 - Withdrawn - matching aggregate 203.110.80.0/20 4608 24115 9498 23872
  203.110.88.0/24      4608 24115 9498 23872 - Withdrawn - matching aggregate 203.110.80.0/20 4608 24115 9498 23872
  203.110.89.0/24      4608 24115 9498 23872 - Withdrawn - matching aggregate 203.110.80.0/20 4608 24115 9498 23872
  203.110.90.0/24      4777 2497 6453 4755 23872   
  203.110.91.0/24      4608 24115 9498 23872 - Withdrawn - matching aggregate 203.110.80.0/20 4608 24115 9498 23872
  203.110.92.0/24      4608 24115 9498 23872 - Withdrawn - matching aggregate 203.110.80.0/20 4608 24115 9498 23872
  203.110.93.0/24      4608 24115 9498 23872 - Withdrawn - matching aggregate 203.110.80.0/20 4608 24115 9498 23872
  203.110.94.0/24      4608 24115 9498 23872 - Withdrawn - matching aggregate 203.110.80.0/20 4608 24115 9498 23872
  203.110.95.0/24      4608 24115 9498 23872 - Withdrawn - matching aggregate 203.110.80.0/20 4608 24115 9498 23872

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

AS23872   17 More Specifics   22 Total Advertisements   delDSLCORE-AS-AP - delDSL Internet Pvt. Ltd., IN
    45.64.95.0/24                 45.64.92.0/22
    103.242.224.0/24              103.242.224.0/22
    103.242.225.0/24              103.242.224.0/22
    203.110.80.0/24               203.110.80.0/20
    203.110.81.0/24               203.110.80.0/20
    203.110.82.0/24               203.110.80.0/20
    203.110.83.0/24               203.110.80.0/20
    203.110.85.0/24               203.110.80.0/20
    203.110.86.0/24               203.110.80.0/20
    203.110.88.0/24               203.110.80.0/20
    203.110.89.0/24               203.110.80.0/20
    203.110.90.0/24               203.110.80.0/20
    203.110.91.0/24               203.110.80.0/20
    203.110.92.0/24               203.110.80.0/20
    203.110.93.0/24               203.110.80.0/20
    203.110.94.0/24               203.110.80.0/20
    203.110.95.0/24               203.110.80.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 203.110.93.0/24             Announced

Whois Entry

whois: 402599

IANA has recorded AS23872 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS23872\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS23552 - AS24575'
             
             as-block:       AS23552 - AS24575
             descr:          APNIC ASN block
             remarks:        These AS numbers are further assigned by APNIC
             remarks:        to APNIC members and end-users in the APNIC region
             remarks:        AS23889 has been transfered to AfriNIC
             admin-c:        HM20-AP
             tech-c:         HM20-AP
             mnt-by:         APNIC-HM
             mnt-lower:      APNIC-HM
             last-modified:  2009-09-29T06:04:16Z
             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 'AS23854 - AS23944'
             
             as-block:       AS23854 - AS23944
             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:  2008-09-04T06:40:26Z
             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 'AS23872'
             
             % Abuse contact for 'AS23872' is 'abuse@deldsl.com'
             
             aut-num:        AS23872
             as-name:        delDSLCORE-AS-AP
             descr:          delDSL Internet Pvt. Ltd.
             descr:          Internet Service Provider
             descr:          New Delhi- India
             country:        IN
             import:         from AS9498
                             action pref=10;
                             accept ANY
             import:         from AS4637
                             action pref=10;
                             accept ANY
             export:         to AS9498
                             announce AS23872
             export:         to AS4637
                             announce AS23872
             admin-c:        LCM18-AP
             tech-c:         LCM18-AP
             notify:         aagrawal@deldsl.com
             notify:         pchadda@deldsl.com
             notify:         lmathur@deldsl.com
             mnt-by:         MAINT-IN-IRINN
             mnt-routes:     MAINT-IN-DELDSL
             mnt-irt:        IRT-DELDSL-IN
             last-modified:  2013-05-26T22:53:58Z
             source:         APNIC
             
             irt:            IRT-DELDSL-IN
             address:        DELDSL INTERNET PVT. LTD.
             address:        101, Tower D, Global Business Park
             address:        MG Road
             address:        Gurgaon, Haryana 122002
             e-mail:         pchadda@deldsl.com
             abuse-mailbox:  abuse@deldsl.com
             admin-c:        LCM18-AP
             tech-c:         LCM18-AP
             auth:           # Filtered
             mnt-by:         MAINT-IN-DELDSL
             mnt-by:         MAINT-IN-IRINN
             last-modified:  2026-04-17T06:05:31Z
             source:         APNIC
             
             person:         LALIT CHANDRA MATHUR
             address:        DELDSL INTERNET PVT. LTD.
             address:        K 1 GREEN PARK MAIN
             address:        NEW DELHI
             country:        IN
             phone:          +91-11653-3690
             phone:          +91-11653-3691
             fax-no:         +91-11685-1816
             e-mail:         lmathur@deldsl.com
             nic-hdl:        LCM18-AP
             mnt-by:         MAINT-IN-DELDSL
             mnt-by:         MAINT-IN-IRINN
             last-modified:  2025-09-27T09:35:53Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)