Report for 50237

Name

Colman - Colman, IL

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.

50237 Colman - Colman, IL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS12491         GILAT-TELECOM-LTD - Gilat Telecom Ltd., IL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
36592 AS50237        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  Colman - Colman, IL

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       %
12920 AS50237       Colman - Colman, IL                                4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  193.106.52.0/22      4608 7575 3491 12491 50237 + Announce - aggregate of 193.106.52.0/23 (4608 7575 3491 12491 50237) and 193.106.54.0/23 (4608 7575 3491 12491 50237)
  193.106.52.0/24      4608 7575 3491 12491 50237 - Withdrawn - aggregated with 193.106.53.0/24 (4608 7575 3491 12491 50237)
  193.106.53.0/24      4608 7575 3491 12491 50237 - Withdrawn - aggregated with 193.106.52.0/24 (4608 7575 3491 12491 50237)
  193.106.54.0/24      4608 7575 3491 12491 50237 - Withdrawn - aggregated with 193.106.55.0/24 (4608 7575 3491 12491 50237)
  193.106.55.0/24      4608 7575 3491 12491 50237 - Withdrawn - aggregated with 193.106.54.0/24 (4608 7575 3491 12491 50237)

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

AS50237   4 More Specifics   4 Total Advertisements   Colman - Colman, IL
    193.106.52.0/24               193.106.52.0/22
    193.106.53.0/24               193.106.52.0/22
    193.106.54.0/24               193.106.52.0/22
    193.106.55.0/24               193.106.52.0/22

Whois Entry

whois: 402590

IANA has recorded AS50237 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS50237\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 'AS50220 - AS50841'
             
             as-block:       AS50220 - AS50841
             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:        2024-08-12T14:10:44Z
             last-modified:  2024-08-12T14:10:44Z
             source:         RIPE
             
             % Information related to 'AS50237'
             
             % Abuse contact for 'AS50237' is 'sysadmin@hdq.colman.ac.il'
             
             aut-num:        AS50237
             as-name:        Colman
             org:            ORG-TCoM1-RIPE
             import:         from AS1680 accept ANY
             import:         from AS12491 accept ANY
             import:         from AS9116 accept ANY
             import:         from AS5486 accept ANY
             import:         from AS8551 accept ANY
             import:         from AS12400 accept ANY
             export:         to AS1680 announce AS50237
             export:         to AS12491 announce AS50237
             export:         to AS12400 announce AS50237
             export:         to AS5486 announce AS50237
             export:         to AS9116 announce AS50237
             export:         to AS8551 announce AS50237
             admin-c:        CoM1-RIPE
             tech-c:         CoM1-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         NV-MNT-RIPE
             mnt-by:         AS9116-MNT
             mnt-by:         AS12491-MNT
             created:        2009-12-08T13:23:31Z
             last-modified:  2024-05-30T08:28:25Z
             source:         RIPE # Filtered
             sponsoring-org: ORG-NL5-RIPE
             
             organisation:   ORG-TCOM1-RIPE
             org-name:       The College of Management, Academic Studies, Founded by the Union Officials in Tel Aviv, Corporation for Public-Benefit Ltd.
             country:        IL
             reg-nr:         513591222
             org-type:       OTHER
             address:        7 Rabin Boulevard Rishon LeZion 75190 Israel
             abuse-c:        AR28874-RIPE
             mnt-ref:        NV-MNT-RIPE
             mnt-by:         NV-MNT-RIPE
             created:        2009-12-07T09:44:19Z
             last-modified:  2026-05-13T05:41:05Z
             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 (SHETLAND)