Report for 211136

Name

CERT-EU, 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.

211136 CERT-EU, BE

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS5488          BELGACOM Proximus Customer Edge-Network, BE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
72558 AS211136       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  CERT-EU, 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       %
66020 AS211136      CERT-EU, BE                                        1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.15.138.0/24      4777 2497 3356 5432 5488 211136   

Whois Entry

whois: 402332

IANA has recorded AS211136 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS211136\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 'AS208189 - AS214345'
             
             as-block:       AS208189 - AS214345
             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:        2026-02-12T14:40:05Z
             last-modified:  2026-02-12T14:40:05Z
             source:         RIPE
             
             % Information related to 'AS211136'
             
             % Abuse contact for 'AS211136' is 'soc@cert.europa.eu'
             
             aut-num:        AS211136
             as-name:        CERT-EU
             org:            ORG-CA1942-RIPE
             import:         from AS1273 accept ANY
             export:         to AS1273 announce AS211136
             import:         from AS5488 accept ANY
             export:         to AS5488 announce AS211136
             admin-c:        CS15654-RIPE
             tech-c:         CS15654-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         be-cert--eu-1-mnt
             created:        2021-06-18T15:14:59Z
             last-modified:  2021-06-18T15:14:59Z
             source:         RIPE
             
             organisation:   ORG-CA1942-RIPE
             org-name:       CERT-EU
             country:        BE
             org-type:       LIR
             address:        Rue de la Loi, 107
             address:        B-1049
             address:        Brussels
             address:        BELGIUM
             phone:          +32 229 80852
             reg-nr:         Not Applicable
             admin-c:        CS15654-RIPE
             tech-c:         CS15654-RIPE
             abuse-c:        AR48123-RIPE
             mnt-ref:        be-cert--eu-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         be-cert--eu-1-mnt
             created:        2018-09-06T08:01:00Z
             last-modified:  2026-04-29T05:12:03Z
             source:         RIPE # Filtered
             
             %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 (BUSA)