Report for 47450

Name

SIMFONY-AS - iBasis IoT Europe 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 AS6447) 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.

47450 SIMFONY-AS, NL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS39386         STC-IGW-AS, SA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
63391 AS47450        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  SIMFONY-AS, NL

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       %
45661 AS47450       SIMFONY-AS, NL                                     1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  217.78.238.0/24      49788 174 39386 47450   

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

AS47450   4 More Specifics   4 Total Advertisements   SIMFONY-AS, NL
    45.153.228.0/24               45.153.228.0/22
    147.78.6.0/24                 147.78.4.0/22
    192.144.19.0/24               192.144.16.0/22
    217.78.238.0/24               217.78.238.0/23

Whois Entry

whois: 402590

IANA has recorded AS47450 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS47450\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 'AS47385 - AS47868'
             
             as-block:       AS47385 - AS47868
             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:        2024-07-08T14:18:47Z
             last-modified:  2024-07-08T14:18:47Z
             source:         RIPE
             
             % Information related to 'AS47450'
             
             % Abuse contact for 'AS47450' is 'ibasisnl@ibasis.net'
             
             aut-num:        AS47450
             as-name:        SIMFONY-AS
             org:            ORG-SB589-RIPE
             import:         from AS34654 accept ANY
             export:         to AS34654 announce AS47450
             import:         from AS39829 accept ANY
             export:         to AS39829 announce AS47450
             import:         from AS174 accept ANY
             export:         to AS174 announce AS47450
             sponsoring-org: ORG-SDNS7-RIPE
             admin-c:        SB27234-RIPE
             tech-c:         SB27234-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         SDNS-MNT
             mnt-by:         IP-RIPE
             created:        2021-01-28T15:32:26Z
             last-modified:  2026-03-20T07:52:23Z
             source:         RIPE
             
             organisation:   ORG-SB589-RIPE
             org-name:       iBasis IoT Europe B.V.
             country:        NL
             reg-nr:         72303247
             address:        Weena 505 Delftse Poort, 32nd floor
             address:        3013AL Rotterdam
             address:        Netherlands
             abuse-c:        SB27234-RIPE
             mnt-ref:        IP-RIPE
             mnt-by:         SDNS-MNT
             mnt-by:         IP-RIPE
             org-type:       OTHER
             created:        2019-10-25T14:13:50Z
             last-modified:  2026-05-13T06:35:05Z
             source:         RIPE # Filtered
             
             role:           iBasis IoT Europe B.V.
             nic-hdl:        SB27234-RIPE
             address:        Weena 505 Delftse Poort, 32nd floor
             address:        3013AL Rotterdam
             address:        Netherlands
             abuse-mailbox:  ibasisnl@ibasis.net
             mnt-by:         IP-RIPE
             created:        2019-10-25T14:13:42Z
             last-modified:  2026-03-20T09:15:30Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)