Report for 21392

Name

UNISERVER2-AS - Denit B.V., NL

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 AS4637) 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.

21392 MUNTINET-AS Munt Internet Autonomous System

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356    LEVEL3 Level 3 Communications

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8258  AS21392  ORIGIN  Originate:       6400 /19.36  Transit:          0 /0.00  MUNTINET-AS Munt Internet Autonomous System

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       %
 5436 AS21392 MUNTINET-AS Munt Internet Autonomous Sys      5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  85.255.208.0/20      4637 3356 21392      + Announce - aggregate of 85.255.208.0/21 (4637 3356 21392) and 85.255.216.0/21 (4637 3356 21392)
  85.255.208.0/21      4637 3356 21392      - Withdrawn - aggregated with 85.255.216.0/21 (4637 3356 21392)
  85.255.216.0/21      4637 3356 21392      - Withdrawn - aggregated with 85.255.208.0/21 (4637 3356 21392)
  193.239.88.0/22      4637 3356 21392        
  194.50.112.0/24      4637 3356 21392        
  195.189.124.0/22     4637 3356 21392        

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

AS21392   2 More Specifics   6 Total Advertisements   MUNTINET-AS Munt Internet Autonomous System
    85.255.208.0/21               85.255.208.0/20
    85.255.216.0/21               85.255.208.0/20

Whois Entry

whois: 402603

IANA has recorded AS21392 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21392\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 'AS21392 - AS21451'
             
             as-block:       AS21392 - AS21451
             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:        2018-11-22T15:27:28Z
             last-modified:  2018-11-22T15:27:28Z
             source:         RIPE
             
             % Information related to 'AS21392'
             
             % Abuse contact for 'AS21392' is 'abuse@uniserver.nl'
             
             aut-num:        AS21392
             as-name:        UNISERVER2-AS
             descr:          Separate ASN for servicing AS31673
             org:            ORG-DCB1-RIPE
             admin-c:        UN1828-RIPE
             tech-c:         UN1828-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         UNISERVER-MNT
             mnt-by:         DENIT-IS-MNT
             created:        2002-07-24T22:55:33Z
             last-modified:  2026-02-10T13:39:34Z
             source:         RIPE
             
             organisation:   ORG-DCB1-RIPE
             org-name:       Denit B.V.
             country:        NL
             reg-nr:         65226003
             org-type:       LIR
             address:        Robijnstraat 3
             address:        1812RB
             address:        Alkmaar
             address:        NETHERLANDS
             phone:          +31 72 572 56 46
             admin-c:        UN1828-RIPE
             abuse-c:        UA17005-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        DENIT-IS-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         DENIT-IS-MNT
             created:        2012-09-07T12:54:38Z
             last-modified:  2026-05-13T07:34:17Z
             source:         RIPE # Filtered
             mnt-ref:        UNISERVER-MNT
             
             %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 (DEXTER)