Report for 205944

Name

ISAM1, GB

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.

205944 ISAM1, GB

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
46576 AS205944       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  ISAM1, GB

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       %
27553 AS205944      ISAM1, GB                                          3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  185.250.96.0/23      4777 13335 205944    + Announce - aggregate of 185.250.96.0/24 (4777 13335 205944) and 185.250.97.0/24 (4777 13335 205944)
  185.250.96.0/24      4777 13335 205944    - Withdrawn - aggregated with 185.250.97.0/24 (4777 13335 205944)
  185.250.97.0/24      4777 13335 205944    - Withdrawn - aggregated with 185.250.96.0/24 (4777 13335 205944)
  185.250.98.0/24      4777 13335 205944      

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

AS205944   3 More Specifics   3 Total Advertisements   ISAM1, GB
    185.250.96.0/24               185.250.96.0/22
    185.250.97.0/24               185.250.96.0/22
    185.250.98.0/24               185.250.96.0/22

Whois Entry

whois: 402332

IANA has recorded AS205944 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS205944\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 'AS205944'
             
             % Abuse contact for 'AS205944' is 'infrastructure@isam.com'
             
             aut-num:        AS205944
             as-name:        ISAM1
             org:            ORG-IFL9-RIPE
             admin-c:        IA5505-RIPE
             tech-c:         IA5505-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         mnt-uk-isam-1
             created:        2020-04-01T06:08:54Z
             last-modified:  2020-08-14T08:59:25Z
             source:         RIPE
             
             organisation:   ORG-IFL9-RIPE
             org-name:       ISAM FUNDS (UK) LIMITED
             country:        GB
             org-type:       LIR
             address:        40 Leadenhall Street
             address:        EC3A 2BJ
             address:        London
             address:        UNITED KINGDOM
             phone:          +44 207 258 8388
             admin-c:        IA5505-RIPE
             tech-c:         IA5505-RIPE
             abuse-c:        AR57398-RIPE
             mnt-ref:        mnt-uk-isam-1
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         mnt-uk-isam-1
             created:        2020-01-13T09:10:34Z
             last-modified:  2025-12-15T16:45:38Z
             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)