Report for 53695

Name

SIUE - Southern Illinois University at Edwardsville, US

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.

53695 SIUE - Southern Illinois University at Edwardsville, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS22335         MREN - Metropolitan Research and Education Network, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3536  AS53695        ORIGIN  Originate:      65792 /15.99  Transit:          0 /0.00  SIUE - Southern Illinois University at Edwardsville, US

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       %
 4736 AS53695       SIUE - Southern Illinois University at Edward     13     12      1      2     11  84.62%


  Prefix               AS Path                              Aggregation Suggestion
  146.163.0.0/16       4608 7575 11537 22335 53695 + Announce - aggregate of 146.163.0.0/17 (4608 7575 11537 22335 53695) and 146.163.128.0/17 (4608 7575 11537 22335 53695)
  146.163.0.0/19       4608 7575 11537 22335 53695 - Withdrawn - aggregated with 146.163.32.0/19 (4608 7575 11537 22335 53695)
  146.163.2.0/24       4777 2497 7018 53695   
  146.163.32.0/21      4608 7575 11537 22335 53695 - Withdrawn - aggregated with 146.163.40.0/21 (4608 7575 11537 22335 53695)
  146.163.40.0/21      4608 7575 11537 22335 53695 - Withdrawn - aggregated with 146.163.32.0/21 (4608 7575 11537 22335 53695)
  146.163.48.0/20      4608 7575 11537 22335 53695 - Withdrawn - aggregated with 146.163.32.0/20 (4608 7575 11537 22335 53695)
  146.163.64.0/20      4608 7575 11537 22335 53695 - Withdrawn - aggregated with 146.163.80.0/20 (4608 7575 11537 22335 53695)
  146.163.80.0/21      4608 7575 11537 22335 53695 - Withdrawn - aggregated with 146.163.88.0/21 (4608 7575 11537 22335 53695)
  146.163.88.0/21      4608 7575 11537 22335 53695 - Withdrawn - aggregated with 146.163.80.0/21 (4608 7575 11537 22335 53695)
  146.163.96.0/19      4608 7575 11537 22335 53695 - Withdrawn - aggregated with 146.163.64.0/19 (4608 7575 11537 22335 53695)
  146.163.128.0/18     4608 7575 11537 22335 53695 - Withdrawn - aggregated with 146.163.192.0/18 (4608 7575 11537 22335 53695)
  146.163.192.0/20     4608 7575 11537 22335 53695 - Withdrawn - aggregated with 146.163.208.0/20 (4608 7575 11537 22335 53695)
  146.163.208.0/20     4608 7575 11537 22335 53695 - Withdrawn - aggregated with 146.163.192.0/20 (4608 7575 11537 22335 53695)
  146.163.224.0/19     4608 7575 11537 22335 53695 - Withdrawn - aggregated with 146.163.192.0/19 (4608 7575 11537 22335 53695)

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

AS53695   13 More Specifics   13 Total Advertisements   SIUE - Southern Illinois University at Edwardsville, US
    146.163.0.0/19                146.163.0.0/16
    146.163.2.0/24                146.163.0.0/16
    146.163.32.0/21               146.163.0.0/16
    146.163.40.0/21               146.163.0.0/16
    146.163.48.0/20               146.163.0.0/16
    146.163.64.0/20               146.163.0.0/16
    146.163.80.0/21               146.163.0.0/16
    146.163.88.0/21               146.163.0.0/16
    146.163.96.0/19               146.163.0.0/16
    146.163.128.0/18              146.163.0.0/16
    146.163.192.0/20              146.163.0.0/16
    146.163.208.0/20              146.163.0.0/16
    146.163.224.0/19              146.163.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS53695 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53695\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       53695
             ASName:         SIUE
             ASHandle:       AS53695
             RegDate:        2011-04-27
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/53695
             
             
             OrgName:        Southern Illinois University at Edwardsville
             OrgId:          SIUAE
             Address:        Campus Box 1068
             Address:        6 Hairpin Dr.
             City:           Edwardsville
             StateProv:      IL
             PostalCode:     62026-1068
             Country:        US
             RegDate:        1991-02-15
             Updated:        2013-09-14
             Ref:            https://rdap.arin.net/registry/entity/SIUAE
             
             
             OrgTechHandle: ZS174-ARIN
             OrgTechName:   Southern Illinois University Edwardsville
             OrgTechPhone:  +1-618-650-2141 
             OrgTechEmail:  dchace@siue.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZS174-ARIN
             
             OrgAbuseHandle: ZS174-ARIN
             OrgAbuseName:   Southern Illinois University Edwardsville
             OrgAbusePhone:  +1-618-650-2141 
             OrgAbuseEmail:  dchace@siue.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZS174-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #