Report for 58123

Name

NGCOMMUNICATIONS - NG Communications BV, BE

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.

58123 NGCOMMUNICATIONS - NG Communications BV, BE

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS39923         AS-UNIXSOLUTIONS - Unix-Solutions BV, BE
    AS8220          COLT - COLT Technology Services Group Limited, GB
    AS40676         AS40676 - Psychz Networks, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
51278 AS58123        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  NGCOMMUNICATIONS - NG Communications BV, BE

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       %
49852 AS58123       NGCOMMUNICATIONS - NG Communications BV, BE        2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  46.19.4.0/24         4777 2497 8220 58123   
  46.19.5.0/24         4608 7575 2914 40676 58123   

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

AS58123   2 More Specifics   2 Total Advertisements   NGCOMMUNICATIONS - NG Communications BV, BE
    46.19.4.0/24                  46.19.0.0/21
    46.19.5.0/24                  46.19.0.0/21

Whois Entry

whois: 402591

IANA has recorded AS58123 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS58123\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 'AS57975 - AS58367'
             
             as-block:       AS57975 - AS58367
             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:        2025-04-24T14:15:44Z
             last-modified:  2025-04-24T14:15:44Z
             source:         RIPE
             
             % Information related to 'AS58123'
             
             % Abuse contact for 'AS58123' is 'abuse@ngcommunications.com'
             
             aut-num:        AS58123
             as-name:        NGCOMMUNICATIONS
             org:            ORG-Rb10-RIPE
             import:         from AS8220 accept ANY
             import:         from AS39923 accept ANY
             export:         to AS8220 announce AS58123
             export:         to AS39923 announce AS58123
             admin-c:        NGC7-RIPE
             tech-c:         NGC7-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-NGC
             created:        2012-05-09T08:44:01Z
             last-modified:  2019-03-22T14:06:33Z
             source:         RIPE
             
             organisation:   ORG-Rb10-RIPE
             org-name:       NG Communications BV
             country:        BE
             reg-nr:         0480.200.478
             org-type:       LIR
             address:        Kwerpsebaan 223 B
             address:        3071
             address:        Kortenberg
             address:        BELGIUM
             phone:          +3224006670
             fax-no:         +3224006671
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        MNT-NGC
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         MNT-NGC
             abuse-c:        NGC7-RIPE
             created:        2009-06-29T13:57:55Z
             last-modified:  2026-05-13T07:24:35Z
             source:         RIPE # Filtered
             
             role:           NGC NOC
             address:        Kwerpsebaan 223 B
             address:        3071 Kortenberg
             address:        BELGIUM
             admin-c:        MC9520-RIPE
             tech-c:         MC9520-RIPE
             nic-hdl:        NGC7-RIPE
             abuse-mailbox:  abuse@ngcommunications.com
             mnt-by:         MNT-NGC
             created:        2012-05-08T14:12:30Z
             last-modified:  2013-07-17T13:47:59Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)