Report for 2831

Name

LTUNet - Lulea Tekniska Universitet, 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 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.

2831 SUNET-LULEA

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS1653    SUNET SUNET Swedish University Network

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2443  AS2831   ORIGIN  Originate:      65792 /15.99  Transit:          0 /0.00  SUNET-LULEA

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       %
 6896 AS2831  SUNET-LULEA                                   2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  130.240.0.0/16       4637 3491 1299 2603 1653 2831   
  192.71.183.0/24      4637 3491 1299 2603 1653 2831   

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

AS2831   1 More Specifics   2 Total Advertisements   LTUNET SUNET-LULEA
    192.71.183.0/24               192.71.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS2831 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS2831\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 'AS2830 - AS2879'
             
             as-block:       AS2830 - AS2879
             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:        2018-11-22T15:27:18Z
             last-modified:  2018-11-22T15:27:18Z
             source:         RIPE
             
             % Information related to 'AS2831'
             
             % Abuse contact for 'AS2831' is 'abuse@ltu.se'
             
             aut-num:        AS2831
             as-name:        LTUNet
             org:            ORG-LA299-RIPE
             import:         from AS2832 accept ANY
             export:         to AS2832 announce ANY
             admin-c:        LS5353-RIPE
             tech-c:         TN1207-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         SUNET-MNT
             created:        1970-01-01T00:00:00Z
             last-modified:  2017-11-15T09:12:47Z
             source:         RIPE
             sponsoring-org: ORG-SA58-RIPE
             
             organisation:   ORG-LA299-RIPE
             org-name:       Lulea Tekniska Universitet
             country:        SE
             reg-nr:         Not Applicable
             org-type:       OTHER
             descr:          Lulea Tekniska Universitet
             address:        IT-Service
             address:        Lulea Technical University
             address:        S-971 87 Lulea
             address:        Sweden
             abuse-c:        AR29992-RIPE
             admin-c:        FL9692-RIPE
             tech-c:         FJ1707-RIPE
             tech-c:         EK5947-RIPE
             mnt-ref:        SUNET-MNT
             mnt-by:         SUNET-MNT
             created:        2010-10-28T12:30:08Z
             last-modified:  2026-05-13T06:21:23Z
             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 1.122.1 (BUSA)