Report for 30937

Name

WALHALLA__AS30937, ES

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.

30937 WALHALLA__AS30937, ES

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS198479        BPLAN, ES
    AS3257          GTT-BACKBONE GTT, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16949 AS30937        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  WALHALLA__AS30937, ES

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       %
21676 AS30937       WALHALLA__AS30937, ES                              9      2      1      8      1  11.11%


  Prefix               AS Path                              Aggregation Suggestion
  45.140.10.0/23       4777 2516 3257 30937   
  45.141.124.0/22      4777 2516 3257 30937 + Announce - aggregate of 45.141.124.0/23 (4777 2516 3257 30937) and 45.141.126.0/23 (4777 2516 3257 30937)
  45.141.124.0/23      4777 2516 3257 30937 - Withdrawn - aggregated with 45.141.126.0/23 (4777 2516 3257 30937)
  45.141.126.0/23      4777 2516 3257 30937 - Withdrawn - aggregated with 45.141.124.0/23 (4777 2516 3257 30937)
  45.157.200.0/23      4777 2516 3257 30937   
  80.68.155.0/24       4777 2516 3257 30937   
  91.232.71.0/24       4777 2516 3257 30937   
  185.4.244.0/22       4777 2516 3257 30937   
  188.208.218.0/24     4777 2516 3257 30937   
  193.16.216.0/24      4777 2497 8220 198479 30937   

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

AS30937   4 More Specifics   9 Total Advertisements   WALHALLA__AS30937, ES
    45.140.10.0/23                45.140.8.0/22
    45.141.124.0/23               45.141.124.0/22
    45.141.126.0/23               45.141.124.0/22
    45.157.200.0/23               45.157.200.0/22

Whois Entry

whois: 402332

IANA has recorded AS30937 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30937\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 'AS30897 - AS30979'
             
             as-block:       AS30897 - AS30979
             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:        2018-11-22T15:27:33Z
             last-modified:  2018-11-22T15:27:33Z
             source:         RIPE
             
             % Information related to 'AS30937'
             
             % Abuse contact for 'AS30937' is 'abuse@walhallacloud.com'
             
             aut-num:        AS30937
             as-name:        Walhalla__AS30937
             org:            ORG-TEID1-RIPE
             status:         ASSIGNED
             admin-c:        WNOC11-RIPE
             tech-c:         WNOC11-RIPE
             import:         from AS6739 accept ANY
             import:         from AS3257 accept ANY
             import:         from AS3352 accept ANY
             import:         from AS198479 accept ANY
             export:         to AS6739 announce AS30937
             export:         to AS3257 announce AS30937
             export:         to AS3352 announce AS30937
             export:         to AS198479 announce AS30937
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         WALHALLA-MNT
             created:        2004-01-21T16:45:22Z
             last-modified:  2020-05-21T22:26:34Z
             source:         RIPE
             
             organisation:   ORG-TEID1-RIPE
             org-name:       Walhalla Data Center Services SL
             country:        ES
             org-type:       LIR
             address:        Universitat Jaume I, Edificio Walhalla
                             Avda. Vicente Sos Baynat, s/n
             address:        12006
             address:        Castellón
             address:        SPAIN
             phone:          +34964262799
             admin-c:        WNOC11-RIPE
             tech-c:         WNOC11-RIPE
             abuse-c:        WNOC11-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        WALHALLA-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         WALHALLA-MNT
             created:        2012-06-29T12:24:00Z
             last-modified:  2024-08-09T12:44:08Z
             source:         RIPE # Filtered
             
             role:           Walhalla Network Operations Center
             nic-hdl:        WNOC11-RIPE
             org:            ORG-TEID1-RIPE
             address:        Avda Leonardo Da Vinci 5, 46980 Paterna, Valencia
             abuse-mailbox:  abuse@walhallacloud.com
             phone:          +34 963939900
             admin-c:        EA5687-RIPE
             tech-c:         DP14943-RIPE
             mnt-by:         WALHALLA-MNT
             created:        2018-05-31T08:33:42Z
             last-modified:  2019-04-10T10:39:55Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)