Report for 154552

Name

XYLENTIS-VN - XYLENTIS COMPANY LIMITED, VN

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.

154552 XYLENTIS-VN - XYLENTIS COMPANY LIMITED, VN

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS45903         CMCTELECOM-VN - CMC Telecom Infrastructure Company, VN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29379 AS154552       ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  XYLENTIS-VN - XYLENTIS COMPANY LIMITED, VN

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       %
13968 AS154552      XYLENTIS-VN - XYLENTIS COMPANY LIMITED, VN         7      6      3      4      3  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  103.199.10.0/23      4608 7575 3491 45903 154552 + Announce - aggregate of 103.199.10.0/24 (4608 7575 3491 45903 154552) and 103.199.11.0/24 (4608 7575 3491 45903 154552)
  103.199.10.0/24      4608 7575 3491 45903 154552 - Withdrawn - aggregated with 103.199.11.0/24 (4608 7575 3491 45903 154552)
  103.199.11.0/24      4608 7575 3491 45903 154552 - Withdrawn - aggregated with 103.199.10.0/24 (4608 7575 3491 45903 154552)
  103.216.125.0/24     4608 7575 3491 45903 154552   
  103.216.126.0/23     4608 7575 3491 45903 154552 + Announce - aggregate of 103.216.126.0/24 (4608 7575 3491 45903 154552) and 103.216.127.0/24 (4608 7575 3491 45903 154552)
  103.216.126.0/24     4608 7575 3491 45903 154552 - Withdrawn - aggregated with 103.216.127.0/24 (4608 7575 3491 45903 154552)
  103.216.127.0/24     4608 7575 3491 45903 154552 - Withdrawn - aggregated with 103.216.126.0/24 (4608 7575 3491 45903 154552)
  163.128.60.0/23      4608 7575 3491 45903 154552 + Announce - aggregate of 163.128.60.0/24 (4608 7575 3491 45903 154552) and 163.128.61.0/24 (4608 7575 3491 45903 154552)
  163.128.60.0/24      4608 7575 3491 45903 154552 - Withdrawn - aggregated with 163.128.61.0/24 (4608 7575 3491 45903 154552)
  163.128.61.0/24      4608 7575 3491 45903 154552 - Withdrawn - aggregated with 163.128.60.0/24 (4608 7575 3491 45903 154552)

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

AS154552   7 More Specifics   7 Total Advertisements   XYLENTIS-VN - XYLENTIS COMPANY LIMITED, VN
    103.199.10.0/24               103.199.8.0/22
    103.199.11.0/24               103.199.8.0/22
    103.216.125.0/24              103.216.124.0/22
    103.216.126.0/24              103.216.124.0/22
    103.216.127.0/24              103.216.124.0/22
    163.128.60.0/24               163.128.60.0/23
    163.128.61.0/24               163.128.60.0/23

Whois Entry

whois: 402609

IANA has recorded AS154552 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS154552\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS153914 - AS154937'
             
             as-block:       AS153914 - AS154937
             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:  2025-04-01T05:54:59Z
             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 'AS154552'
             
             % Abuse contact for 'AS154552' is 'hm-changed@vnnic.vn'
             
             aut-num:        AS154552
             as-name:        XYLENTIS-VN
             descr:          XYLENTIS COMPANY LIMITED
             descr:          17/5D Hamlet 4, Xuan Thoi Son Commune, Ho Chi Minh City
             country:        VN
             remarks:        send spam and abuse report to contact@xylentis.com
             admin-c:        DGT1-AP
             tech-c:         LAD3-AP
             mnt-routes:     MAINT-VN-VNNIC
             mnt-by:         MAINT-VN-VNNIC
             mnt-irt:        IRT-VNNIC-AP
             last-modified:  2026-03-16T11:53:28Z
             source:         APNIC
             
             irt:            IRT-VNNIC-AP
             address:        Ha Noi, VietNam
             phone:          +84-24-35564944
             fax-no:         +84-24-37821462
             e-mail:         hm-changed@vnnic.vn
             abuse-mailbox:  hm-changed@vnnic.vn
             admin-c:        NTTT1-AP
             tech-c:         NTTT1-AP
             auth:           # Filtered
             mnt-by:         MAINT-VN-VNNIC
             last-modified:  2026-04-21T02:07:47Z
             source:         APNIC
             
             person:         Dang Gia Thua
             address:        XYLENTIS-VN
             country:        VN
             phone:          +84-968119088
             e-mail:         contact@xylentis.com
             nic-hdl:        DGT1-AP
             mnt-by:         MAINT-VN-VNNIC
             last-modified:  2026-03-06T03:46:30Z
             source:         APNIC
             
             person:         Le Anh Duy
             address:        XYLENTIS-VN
             country:        VN
             phone:          +84-983333446
             e-mail:         duy@xylentis.com
             nic-hdl:        LAD3-AP
             mnt-by:         MAINT-VN-VNNIC
             last-modified:  2026-03-06T03:46:54Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)