Report for 13485

Name

GCU - Grand Canyon University, 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.

13485 GCU - Grand Canyon University, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS22773         ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US
    AS209           CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4029  AS13485        ORIGIN  Originate:      59392 /16.14  Transit:          0 /0.00  GCU - Grand Canyon University, 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       %
 7028 AS13485       GCU - Grand Canyon University, US                 11      6      0      5      6  54.55%


  Prefix               AS Path                              Aggregation Suggestion
  137.152.0.0/19       4777 2516 3356 209 13485   
  137.152.1.0/24       4777 2516 3356 209 13485 - Withdrawn - matching aggregate 137.152.0.0/19 4777 2516 3356 209 13485
  137.152.6.0/24       4777 2516 3356 209 13485 - Withdrawn - matching aggregate 137.152.0.0/19 4777 2516 3356 209 13485
  137.152.15.0/24      4777 2516 3356 209 13485 - Withdrawn - matching aggregate 137.152.0.0/19 4777 2516 3356 209 13485
  137.152.16.0/20      4777 2516 3356 209 13485 - Withdrawn - matching aggregate 137.152.0.0/19 4777 2516 3356 209 13485
  137.152.32.0/20      4777 2516 3356 209 13485   
  137.152.38.0/24      4777 2516 3356 209 13485 - Withdrawn - matching aggregate 137.152.32.0/20 4777 2516 3356 209 13485
  137.152.64.0/18      4777 2497 1299 22773 13485   
  137.152.128.0/18     4777 2497 1299 22773 13485   
  137.152.184.0/22     4777 2497 1299 22773 13485 - Withdrawn - matching aggregate 137.152.128.0/18 4777 2497 1299 22773 13485
  137.152.192.0/19     4777 2497 1299 22773 13485   

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

AS13485   11 More Specifics   11 Total Advertisements   GCU - Grand Canyon University, US
    137.152.0.0/19                137.152.0.0/16
    137.152.1.0/24                137.152.0.0/16
    137.152.6.0/24                137.152.0.0/16
    137.152.15.0/24               137.152.0.0/16
    137.152.16.0/20               137.152.0.0/16
    137.152.32.0/20               137.152.0.0/16
    137.152.38.0/24               137.152.0.0/16
    137.152.64.0/18               137.152.0.0/16
    137.152.128.0/18              137.152.0.0/16
    137.152.184.0/22              137.152.0.0/16
    137.152.192.0/19              137.152.0.0/16

Whois Entry

whois: 402591

IANA has recorded AS13485 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS13485\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:       13485
             ASName:         GCU
             ASHandle:       AS13485
             RegDate:        2009-10-27
             Updated:        2011-12-07
             Comment:        MLA133-ARIN
             Ref:            https://rdap.arin.net/registry/autnum/13485
             
             
             OrgName:        Grand Canyon University
             OrgId:          GCU
             Address:        3300 W Camelback RD
             City:           Phoenix
             StateProv:      AZ
             PostalCode:     85017
             Country:        US
             RegDate:        1989-12-06
             Updated:        2025-10-02
             Ref:            https://rdap.arin.net/registry/entity/GCU
             
             
             OrgTechHandle: SWANS321-ARIN
             OrgTechName:   Swanson, Niclas 
             OrgTechPhone:  +1-602-520-6547 
             OrgTechEmail:  niclas.swanson@gce.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SWANS321-ARIN
             
             OrgAbuseHandle: ITSEC14-ARIN
             OrgAbuseName:   IT Security
             OrgAbusePhone:  +1-602-639-8300 
             OrgAbuseEmail:  itsecurity@gcu.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITSEC14-ARIN
             
             OrgTechHandle: ITSEC14-ARIN
             OrgTechName:   IT Security
             OrgTechPhone:  +1-602-639-8300 
             OrgTechEmail:  itsecurity@gcu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/ITSEC14-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.
             #