Report for 49858

Name

BJ-NET, 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.

49858 BJ-NET, SE

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

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
63640 AS49858        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  BJ-NET, 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       %
46976 AS49858       BJ-NET, SE                                         1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  37.156.194.0/24      4777 2497 2603 1653 49858   

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

AS49858   1 More Specifics   1 Total Advertisements   BJ-NET, SE
    37.156.194.0/24               37.156.192.0/20

Whois Entry

whois: 402332

IANA has recorded AS49858 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS49858\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 'AS49386 - AS49866'
             
             as-block:       AS49386 - AS49866
             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:        2026-02-24T07:14:53Z
             last-modified:  2026-02-24T07:14:53Z
             source:         RIPE
             
             % Information related to 'AS49858'
             
             % Abuse contact for 'AS49858' is 'bj@sunet.se'
             
             aut-num:        AS49858
             as-name:        BJ-NET
             org:            ORG-BN91-RIPE
             import:         from AS1653 accept ANY
             export:         to AS1653 announce AS49858
             import:         from AS2603 accept ANY
             export:         to AS2603 announce AS49858
             admin-c:        BJN1-RIPE
             tech-c:         BJN1-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         SUNET-MNT
             created:        2018-06-19T13:27:33Z
             last-modified:  2025-04-04T12:25:56Z
             source:         RIPE
             sponsoring-org: ORG-SA58-RIPE
             
             organisation:   ORG-BN91-RIPE
             org-name:       Borje Josefsson trading as UNIMASTER Datakonsult
             country:        SE
             org-type:       OTHER
             address:        Tulegatan 11, 2tr
             abuse-c:        ACRO16915-RIPE
             mnt-ref:        SUNET-MNT
             mnt-by:         SUNET-MNT
             created:        2018-06-14T08:28:11Z
             last-modified:  2023-11-09T10:28:47Z
             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 1.121.2 (DEXTER)