Report for 29577

Name

IUT-AS, 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.

29577 IUT-AS, 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
12943 AS29577        ORIGIN  Originate:       6912 /19.25  Transit:          0 /0.00  IUT-AS, 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       %
 4461 AS29577       IUT-AS, IR                                        17     12      1      6     11  64.71%


  Prefix               AS Path                              Aggregation Suggestion
  92.249.57.0/24       4777 2516 3257 49666 12880 42337 29577   
  92.249.58.0/23       4777 2516 3257 49666 12880 42337 29577 + Announce - aggregate of 92.249.58.0/24 (4777 2516 3257 49666 12880 42337 29577) and 92.249.59.0/24 (4777 2516 3257 49666 12880 42337 29577)
  92.249.58.0/24       4777 2516 3257 49666 12880 42337 29577 - Withdrawn - aggregated with 92.249.59.0/24 (4777 2516 3257 49666 12880 42337 29577)
  92.249.59.0/24       4777 2516 3257 49666 12880 42337 29577 - Withdrawn - aggregated with 92.249.58.0/24 (4777 2516 3257 49666 12880 42337 29577)
  176.101.48.0/21      4777 2516 3257 49666 12880 42337 29577   
  176.101.48.0/24      4777 2516 3257 49666 12880 42337 29577 - Withdrawn - matching aggregate 176.101.48.0/21 4777 2516 3257 49666 12880 42337 29577
  176.101.49.0/24      4777 2516 3257 49666 12880 42337 29577 - Withdrawn - matching aggregate 176.101.48.0/21 4777 2516 3257 49666 12880 42337 29577
  176.101.50.0/24      4777 2516 3257 49666 12880 42337 29577 - Withdrawn - matching aggregate 176.101.48.0/21 4777 2516 3257 49666 12880 42337 29577
  176.101.51.0/24      4777 2516 3257 49666 12880 42337 29577 - Withdrawn - matching aggregate 176.101.48.0/21 4777 2516 3257 49666 12880 42337 29577
  176.101.52.0/24      4608 1221 4637 33891 49666 12880 42337 29577   
  176.101.53.0/24      4777 2516 3257 49666 12880 42337 29577 - Withdrawn - matching aggregate 176.101.48.0/21 4777 2516 3257 49666 12880 42337 29577
  176.101.54.0/24      4777 2516 3257 49666 12880 42337 29577 - Withdrawn - matching aggregate 176.101.48.0/21 4777 2516 3257 49666 12880 42337 29577
  176.101.55.0/24      4777 2516 3257 49666 12880 42337 29577 - Withdrawn - matching aggregate 176.101.48.0/21 4777 2516 3257 49666 12880 42337 29577
  194.146.148.0/22     4777 2516 3257 49666 12880 42337 29577   
  194.146.148.0/24     4777 2516 3257 49666 12880 42337 29577 - Withdrawn - matching aggregate 194.146.148.0/22 4777 2516 3257 49666 12880 42337 29577
  194.146.149.0/24     4777 2516 3257 49666 12880 42337 29577 - Withdrawn - matching aggregate 194.146.148.0/22 4777 2516 3257 49666 12880 42337 29577
  194.146.150.0/24     4777 2497 6453 49666 12880 42337 29577   
  194.146.151.0/24     4777 2516 3257 49666 12880 42337 29577 - Withdrawn - matching aggregate 194.146.148.0/22 4777 2516 3257 49666 12880 42337 29577

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

AS29577   15 More Specifics   17 Total Advertisements   IUT-AS, IR
    92.249.57.0/24                92.249.56.0/22
    92.249.58.0/24                92.249.56.0/22
    92.249.59.0/24                92.249.56.0/22
    176.101.48.0/24               176.101.48.0/21
    176.101.49.0/24               176.101.48.0/21
    176.101.50.0/24               176.101.48.0/21
    176.101.51.0/24               176.101.48.0/21
    176.101.52.0/24               176.101.48.0/21
    176.101.53.0/24               176.101.48.0/21
    176.101.54.0/24               176.101.48.0/21
    176.101.55.0/24               176.101.48.0/21
    194.146.148.0/24              194.146.148.0/22
    194.146.149.0/24              194.146.148.0/22
    194.146.150.0/24              194.146.148.0/22
    194.146.151.0/24              194.146.148.0/22

Whois Entry

whois: 402332

IANA has recorded AS29577 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS29577\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 'AS29572 - AS29613'
             
             as-block:       AS29572 - AS29613
             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:        2018-11-22T15:27:32Z
             last-modified:  2018-11-22T15:27:32Z
             source:         RIPE
             
             % Information related to 'AS29577'
             
             % Abuse contact for 'AS29577' is 'abuse@iut.ac.ir'
             
             aut-num:        AS29577
             as-name:        IUT-AS
             org:            ORG-IUOT3-RIPE
             import:         from AS42337 action pref=100; accept ANY
             export:         to AS42337 announce AS29577
             default:        to AS42337
             admin-c:        IUOT1-RIPE
             tech-c:         IUOT1-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         ITIUT-MNT
             created:        2003-10-14T15:33:45Z
             last-modified:  2024-04-24T19:11:46Z
             source:         RIPE
             
             organisation:   ORG-IUOT3-RIPE
             org-name:       Isfahan University of Technology
             country:        IR
             reg-nr:         14003084563 // 999
             org-type:       LIR
             address:        Isfahan University of Technology St.,Esteghlal Sq
             address:        8415683111
             address:        Isfahan
             address:        IRAN, ISLAMIC REPUBLIC OF
             phone:          +983133915822
             admin-c:        IUOT1-RIPE
             tech-c:         IUOT1-RIPE
             abuse-c:        IUOT1-RIPE
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         ITIUT-MNT
             created:        2018-11-20T12:56:46Z
             last-modified:  2026-05-13T07:11:14Z
             source:         RIPE # Filtered
             mnt-ref:        ITIUT-MNT
             
             role:           Isfahan University of Technology
             address:        Isfahan University of Technology St.,Esteghlal Sq
             abuse-mailbox:  abuse@iut.ac.ir
             nic-hdl:        IUOT1-RIPE
             mnt-by:         mnt-ir-isfahan1-1
             mnt-by:         ITIUT-MNT
             created:        2018-11-28T08:32:24Z
             last-modified:  2024-04-24T19:17:11Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (ABERDEEN)