Report for 12660

Name

SHARIF-EDU-NET, IR

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.

12660 SHARIF-EDU-NET, IR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS42337         RESPINA-AS, IR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4937  AS12660        ORIGIN  Originate:      37120 /16.82  Transit:          0 /0.00  SHARIF-EDU-NET, IR

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       %
 3394 AS12660       SHARIF-EDU-NET, IR                                25     16      1     10     15  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  2.189.80.0/22        4777 2497 12389 49666 12880 42337 12660   
  81.31.160.0/19       4777 2497 12389 49666 12880 42337 12660   
  81.31.160.0/24       4777 2497 12389 49666 12880 42337 12660 - Withdrawn - matching aggregate 81.31.160.0/19 4777 2497 12389 49666 12880 42337 12660
  81.31.168.0/23       4777 2497 12389 49666 12880 42337 12660 - Withdrawn - matching aggregate 81.31.160.0/19 4777 2497 12389 49666 12880 42337 12660
  81.31.168.0/24       4777 2497 12389 49666 12880 42337 12660 - Withdrawn - matching aggregate 81.31.160.0/19 4777 2497 12389 49666 12880 42337 12660
  81.31.169.0/24       4777 2497 12389 49666 12880 42337 12660 - Withdrawn - matching aggregate 81.31.160.0/19 4777 2497 12389 49666 12880 42337 12660
  81.31.170.0/24       4777 2497 12389 49666 12880 42337 12660 - Withdrawn - matching aggregate 81.31.160.0/19 4777 2497 12389 49666 12880 42337 12660
  81.31.171.0/24       4777 2497 12389 49666 12880 42337 12660 - Withdrawn - matching aggregate 81.31.160.0/19 4777 2497 12389 49666 12880 42337 12660
  81.31.176.0/22       4777 2497 12389 49666 12880 42337 12660 - Withdrawn - matching aggregate 81.31.160.0/19 4777 2497 12389 49666 12880 42337 12660
  81.31.180.0/22       4777 2497 12389 49666 12880 42337 12660 - Withdrawn - matching aggregate 81.31.160.0/19 4777 2497 12389 49666 12880 42337 12660
  81.31.186.0/24       4777 2497 12389 49666 12880 42337 12660 - Withdrawn - matching aggregate 81.31.160.0/19 4777 2497 12389 49666 12880 42337 12660
  94.184.128.0/21      4777 2497 12389 49666 12880 42337 12660   
  94.184.128.0/22      4777 2497 12389 49666 12880 42337 12660 - Withdrawn - matching aggregate 94.184.128.0/21 4777 2497 12389 49666 12880 42337 12660
  94.184.132.0/22      4777 2497 12389 49666 12880 42337 12660 - Withdrawn - matching aggregate 94.184.128.0/21 4777 2497 12389 49666 12880 42337 12660
  152.89.12.0/22       4777 2497 12389 49666 12880 42337 12660   
  194.225.32.0/20      4777 2497 12389 49666 12880 42337 12660   
  194.225.40.0/21      4777 2497 12389 49666 12880 42337 12660 - Withdrawn - matching aggregate 194.225.32.0/20 4777 2497 12389 49666 12880 42337 12660
  194.225.44.0/22      4777 2497 12389 49666 12880 42337 12660 - Withdrawn - matching aggregate 194.225.32.0/20 4777 2497 12389 49666 12880 42337 12660
  194.225.80.0/21      4777 2497 12389 49666 12880 42337 12660   
  213.233.160.0/19     4608 7575 6461 33891 49666 12880 42337 12660   
  213.233.161.0/24     4777 2497 1299 33891 49666 12880 42337 12660   
  213.233.172.0/23     4608 1221 4637 33891 49666 12880 42337 12660 + Announce - aggregate of 213.233.172.0/24 (4608 1221 4637 33891 49666 12880 42337 12660) and 213.233.173.0/24 (4608 1221 4637 33891 49666 12880 42337 12660)
  213.233.172.0/24     4608 1221 4637 33891 49666 12880 42337 12660 - Withdrawn - aggregated with 213.233.173.0/24 (4608 1221 4637 33891 49666 12880 42337 12660)
  213.233.173.0/24     4608 1221 4637 33891 49666 12880 42337 12660 - Withdrawn - aggregated with 213.233.172.0/24 (4608 1221 4637 33891 49666 12880 42337 12660)
  213.233.184.0/24     4608 7575 6461 33891 49666 12880 42337 12660 - Withdrawn - matching aggregate 213.233.160.0/19 4608 7575 6461 33891 49666 12880 42337 12660
  213.233.185.0/24     4608 1221 4637 33891 49666 12880 42337 12660   

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

AS12660   22 More Specifics   25 Total Advertisements   SHARIF-EDU-NET, IR
    2.189.80.0/22                 2.176.0.0/12
    81.31.160.0/24                81.31.160.0/20
    81.31.168.0/23                81.31.160.0/20
    81.31.168.0/24                81.31.160.0/20
    81.31.169.0/24                81.31.160.0/20
    81.31.170.0/24                81.31.160.0/20
    81.31.171.0/24                81.31.160.0/20
    81.31.176.0/22                81.31.176.0/20
    81.31.180.0/22                81.31.176.0/20
    81.31.186.0/24                81.31.176.0/20
    94.184.128.0/21               94.184.128.0/17
    94.184.128.0/22               94.184.128.0/17
    94.184.132.0/22               94.184.128.0/17
    194.225.32.0/20               194.225.0.0/16
    194.225.40.0/21               194.225.0.0/16
    194.225.44.0/22               194.225.0.0/16
    194.225.80.0/21               194.225.0.0/16
    213.233.161.0/24              213.233.160.0/19
    213.233.172.0/24              213.233.160.0/19
    213.233.173.0/24              213.233.160.0/19
    213.233.184.0/24              213.233.160.0/19
    213.233.185.0/24              213.233.160.0/19
    2.189.80.0/23                 2.176.0.0/12
    2.189.80.0/24                 2.176.0.0/12
    2.189.81.0/24                 2.176.0.0/12
    2.189.82.0/23                 2.176.0.0/12
    2.189.82.0/24                 2.176.0.0/12
    2.189.83.0/24                 2.176.0.0/12
    152.89.12.0/24                152.89.12.0/22
    152.89.13.0/24                152.89.12.0/22
    152.89.14.0/24                152.89.12.0/22
    152.89.15.0/24                152.89.12.0/22
    194.225.32.0/22               194.225.0.0/16
    194.225.36.0/22               194.225.0.0/16
    194.225.44.0/23               194.225.0.0/16
    194.225.46.0/23               194.225.0.0/16
    194.225.80.0/22               194.225.0.0/16
    194.225.84.0/22               194.225.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 2.189.80.0/23               Withdrawn
    - 2.189.80.0/24               Withdrawn
    - 2.189.81.0/24               Withdrawn
    - 2.189.82.0/23               Withdrawn
    - 2.189.82.0/24               Withdrawn
    - 2.189.83.0/24               Withdrawn
    - 152.89.12.0/24              Withdrawn
    - 152.89.13.0/24              Withdrawn
    - 152.89.14.0/24              Withdrawn
    - 152.89.15.0/24              Withdrawn
    - 194.225.32.0/22             Withdrawn
    - 194.225.36.0/22             Withdrawn
    - 194.225.44.0/23             Withdrawn
    - 194.225.46.0/23             Withdrawn
    - 194.225.80.0/22             Withdrawn
    - 194.225.84.0/22             Withdrawn

Whois Entry

whois: 402332

IANA has recorded AS12660 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS12660\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 'AS12557 - AS13223'
             
             as-block:       AS12557 - AS13223
             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:        2018-11-22T15:27:24Z
             last-modified:  2018-11-22T15:27:24Z
             source:         RIPE
             
             % Information related to 'AS12660'
             
             % Abuse contact for 'AS12660' is 'ripe@sharif.edu'
             
             aut-num:        AS12660
             org:            ORG-SUOT1-RIPE
             remarks:        Remark added by the RIPE NCC: The holder of the Internet resources in this RIPE Database object is subject to EU sanctions either directly, or through EU-sanctioned shareholding(s) and/or control(s). The Internet resources are therefore restricted from being transferred to third parties.
             as-name:        SHARIF-EDU-NET
             import:         from AS6736 action pref=100; accept AS6736
             import:         from AS21341 action pref=100; accept AS21341
             import:         from AS25184 action pref=100; accept AS25184
             export:         to AS6736 announce AS12660
             export:         to AS21341 announce AS12660
             export:         to AS12880 announce AS12660
             default:        to AS6736 action pref=10; networks AS12660
             default:        to AS12880 action pref=5; networks ANY
             admin-c:        AOK5-RIPE
             tech-c:         AOK5-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         SHARIF-EDU-MNT
             created:        2002-08-16T19:31:26Z
             last-modified:  2025-05-20T13:56:13Z
             source:         RIPE
             
             organisation:   ORG-SUOT1-RIPE
             org-name:       Sharif University Of Technology
             country:        IR
             reg-nr:         Not Applicable
             org-type:       LIR
             address:        Azadi Ave.
             address:        PO: 11155-8515
             address:        Tehran
             address:        IRAN, ISLAMIC REPUBLIC OF
             phone:          +982166164150
             phone:          +982166022371
             fax-no:         +982166019568
             abuse-c:        AR15663-RIPE
             mnt-ref:        SHARIF-EDU-MNT
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         SHARIF-EDU-MNT
             admin-c:        AOK5-RIPE
             created:        2004-04-17T11:28:26Z
             last-modified:  2026-05-13T07:12:49Z
             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 (DEXTER)