Report for 205664

Name

VATTENFALL-AB - Vattenfall AB, SE

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.

205664 VATTENFALL-AB - Vattenfall AB, SE

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS12552         GlobalConnect-AS12552 - GlobalConnect AB, SE
    AS3301          TELIANET-SWEDEN - Telia Company AB, SE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20419 AS205664       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  VATTENFALL-AB - Vattenfall AB, SE

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       %
27349 AS205664      VATTENFALL-AB - Vattenfall AB, SE                  6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  144.27.0.0/24        4608 1221 4637 12552 205664 205664   
  151.156.248.0/21     4608 1221 4637 12552 205664 205664 + Announce - aggregate of 151.156.248.0/22 (4608 1221 4637 12552 205664 205664) and 151.156.252.0/22 (4608 1221 4637 12552 205664 205664)
  151.156.248.0/22     4608 1221 4637 12552 205664 205664 - Withdrawn - aggregated with 151.156.252.0/22 (4608 1221 4637 12552 205664 205664)
  151.156.252.0/22     4608 1221 4637 12552 205664 205664 - Withdrawn - aggregated with 151.156.248.0/22 (4608 1221 4637 12552 205664 205664)
  151.156.253.0/24     4777 2516 1299 3301 205664   
  151.156.254.0/24     4777 2516 1299 3301 205664   
  192.36.28.0/24       4608 1221 4637 12552 205664 205664   

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

AS205664   6 More Specifics   6 Total Advertisements   VATTENFALL-AB - Vattenfall AB, SE
    144.27.0.0/24                 144.27.0.0/16
    151.156.248.0/22              151.156.0.0/16
    151.156.252.0/22              151.156.0.0/16
    151.156.253.0/24              151.156.0.0/16
    151.156.254.0/24              151.156.0.0/16
    192.36.28.0/24                192.36.0.0/16

Whois Entry

whois: 402609

IANA has recorded AS205664 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS205664\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 'AS205664 - AS206367'
             
             as-block:       AS205664 - AS206367
             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:        2024-07-02T13:58:22Z
             last-modified:  2024-07-02T13:58:22Z
             source:         RIPE
             
             % Information related to 'AS205664'
             
             % Abuse contact for 'AS205664' is 'abuse@vattenfall.se'
             
             aut-num:        AS205664
             as-name:        VATTENFALL-AB
             org:            ORG-ABUS856-RIPE
             import:         from AS12552 accept ANY
             export:         to AS12552 announce AS205664
             import:         from AS3301 accept ANY
             export:         to AS3301 announce AS205664
             admin-c:        DS20578-RIPE
             admin-c:        PZAR-RIPE
             tech-c:         DS20578-RIPE
             tech-c:         PZAR-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         TELIANET-LIR
             mnt-by:         IP-ONLY-MNT
             mnt-by:         vattenfall-mnt
             created:        2017-06-28T15:34:51Z
             last-modified:  2024-08-23T08:32:41Z
             source:         RIPE
             sponsoring-org: ORG-AGNS1-RIPE
             
             organisation:   ORG-ABUS856-RIPE
             org-name:       Vattenfall AB
             country:        SE
             reg-nr:         556036-2138
             org-type:       OTHER
             address:        SE-169 92 Stockholm
             address:        Sweden
             abuse-c:        ABUS2357-RIPE
             mnt-ref:        RESILANS-MNT
             mnt-by:         RESILANS-MNT
             mnt-by:         vattenfall-mnt
             created:        2013-03-14T13:50:30Z
             last-modified:  2026-05-13T05:59:01Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
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             % 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 (SHETLAND)