AS Report

Report for 203171

Name

CHITECHNOLOGY, GB

AS Adjacency Report

203171 CHITECHNOLOGY, GB

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS2856          BT-UK-AS BTnet UK Regional network, GB
    AS47474         VIRTUAL1, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
40180 AS203171       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  CHITECHNOLOGY, GB

Aggregation Suggestions

Filter: Aggregates, Specifics

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
18726 AS203171      CHITECHNOLOGY, GB                                  4      4      2      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.143.224.0/23     4777 6939 13285 13285 13285 13285 13285 13285 13285 13285 47474 203171 + Announce - aggregate of 185.143.224.0/24 (4777 6939 13285 13285 13285 13285 13285 13285 13285 13285 47474 203171) and 185.143.225.0/24 (4777 6939 13285 13285 13285 13285 13285 13285 13285 13285 47474 203171)
  185.143.224.0/24     4777 6939 13285 13285 13285 13285 13285 13285 13285 13285 47474 203171 - Withdrawn - aggregated with 185.143.225.0/24 (4777 6939 13285 13285 13285 13285 13285 13285 13285 13285 47474 203171)
  185.143.225.0/24     4777 6939 13285 13285 13285 13285 13285 13285 13285 13285 47474 203171 - Withdrawn - aggregated with 185.143.224.0/24 (4777 6939 13285 13285 13285 13285 13285 13285 13285 13285 47474 203171)
  185.143.226.0/23     4777 2497 5400 2856 203171 + Announce - aggregate of 185.143.226.0/24 (4777 2497 5400 2856 203171) and 185.143.227.0/24 (4777 2497 5400 2856 203171)
  185.143.226.0/24     4777 2497 5400 2856 203171 - Withdrawn - aggregated with 185.143.227.0/24 (4777 2497 5400 2856 203171)
  185.143.227.0/24     4777 2497 5400 2856 203171 - Withdrawn - aggregated with 185.143.226.0/24 (4777 2497 5400 2856 203171)

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

AS203171   4 More Specifics   4 Total Advertisements   CHITECHNOLOGY, GB
    185.143.224.0/24              185.143.224.0/22
    185.143.225.0/24              185.143.224.0/22
    185.143.226.0/24              185.143.224.0/22
    185.143.227.0/24              185.143.224.0/22

Whois Entry

whois: 402332

IANA has recorded AS203171 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS203171\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 'AS203171'
             
             % Abuse contact for 'AS203171' is 'abuse@chitec.co.uk'
             
             aut-num:        AS203171
             as-name:        CHITECHNOLOGY
             org:            ORG-CTL43-RIPE
             import:         from AS5089 accept ANY
             import:         from AS47474 accept ANY
             export:         to AS47474 announce AS203171
             export:         to AS5089 announce AS203171
             import:         from AS2856 accept ANY
             export:         to AS2856 announce AS203171
             export:         to AS61231 announce AS203171
             import:         from AS61231 accept ANY
             admin-c:        RT6645-RIPE
             tech-c:         RT6645-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         uk-chitechnology-1-mnt
             created:        2016-03-17T12:37:35Z
             last-modified:  2026-03-27T09:45:26Z
             source:         RIPE
             
             organisation:   ORG-CTL43-RIPE
             org-name:       Chi Technology Ltd
             country:        GB
             org-type:       LIR
             address:        Hilken House, 10 Shottery Brook Office Park
             address:        CV37 9NR
             address:        Stratford upon Avon
             address:        UNITED KINGDOM
             phone:          +44 8452303091
             admin-c:        RT6645-RIPE
             tech-c:         RT6645-RIPE
             abuse-c:        AR35727-RIPE
             mnt-ref:        uk-chitechnology-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         uk-chitechnology-1-mnt
             mnt-ref:        RIPE-NCC-HM-MNT
             created:        2016-03-14T08:32:38Z
             last-modified:  2020-12-16T13:27:33Z
             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 (SHETLAND)

as-report v4.4 (gih) 24/02/14