Report for 203428

Name

IT4U-AS, 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.

203428 IT4U-AS, SE

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS57630         AS-84GRAMS 84 Grams AB, SE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31593 AS203428       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  IT4U-AS, 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       %
11197 AS203428      IT4U-AS, SE                                        6      6      2      2      4  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  81.8.150.0/23        4777 2497 1299 57630 203428 + Announce - aggregate of 81.8.150.0/24 (4777 2497 1299 57630 203428) and 81.8.151.0/24 (4777 2497 1299 57630 203428)
  81.8.150.0/24        4777 2497 1299 57630 203428 - Withdrawn - aggregated with 81.8.151.0/24 (4777 2497 1299 57630 203428)
  81.8.151.0/24        4777 2497 1299 57630 203428 - Withdrawn - aggregated with 81.8.150.0/24 (4777 2497 1299 57630 203428)
  81.8.152.0/22        4777 2497 1299 57630 203428 + Announce - aggregate of 81.8.152.0/23 (4777 2497 1299 57630 203428) and 81.8.154.0/23 (4777 2497 1299 57630 203428)
  81.8.152.0/24        4777 2497 1299 57630 203428 - Withdrawn - aggregated with 81.8.153.0/24 (4777 2497 1299 57630 203428)
  81.8.153.0/24        4777 2497 1299 57630 203428 - Withdrawn - aggregated with 81.8.152.0/24 (4777 2497 1299 57630 203428)
  81.8.154.0/24        4777 2497 1299 57630 203428 - Withdrawn - aggregated with 81.8.155.0/24 (4777 2497 1299 57630 203428)
  81.8.155.0/24        4777 2497 1299 57630 203428 - Withdrawn - aggregated with 81.8.154.0/24 (4777 2497 1299 57630 203428)

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

AS203428   6 More Specifics   6 Total Advertisements   IT4U-AS, SE
    81.8.150.0/24                 81.8.128.0/17
    81.8.151.0/24                 81.8.128.0/17
    81.8.152.0/24                 81.8.128.0/17
    81.8.153.0/24                 81.8.128.0/17
    81.8.154.0/24                 81.8.128.0/17
    81.8.155.0/24                 81.8.128.0/17

Whois Entry

whois: 402332

IANA has recorded AS203428 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS203428\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 'AS203113 - AS203887'
             
             as-block:       AS203113 - AS203887
             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:        2024-11-12T15:22:00Z
             last-modified:  2024-11-12T15:22:00Z
             source:         RIPE
             
             % Information related to 'AS203428'
             
             % Abuse contact for 'AS203428' is 'support@it4u.se'
             
             aut-num:        AS203428
             as-name:        IT4U-AS
             org:            ORG-ISA146-RIPE
             sponsoring-org: ORG-GA830-RIPE
             import:         from AS57630 accept ANY
             export:         to AS57630 announce AS203428
             import:         from AS3301 accept ANY
             export:         to AS3301 announce AS203428
             admin-c:        ITU2-RIPE
             tech-c:         ITU2-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         mnt-se-84grams-1
             created:        2023-05-24T09:33:13Z
             last-modified:  2023-05-24T09:33:13Z
             source:         RIPE
             
             organisation:   ORG-ISA146-RIPE
             org-name:       IT4U Sweden AB
             country:        SE
             org-type:       OTHER
             address:        Blavagen 210
             address:        923 31 STORUMAN
             abuse-c:        ACRO52600-RIPE
             mnt-ref:        mnt-se-84grams-1
             mnt-ref:        ACNT-MNT
             mnt-by:         mnt-se-84grams-1
             created:        2023-04-26T16:58:11Z
             last-modified:  2023-05-24T09:33:13Z
             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)