Report for 14255

Name

AS-USD - University of San Diego, 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.

14255 AS-USD - University of San Diego, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS2152          CENIC-2152 - CENIC, US
    AS22773         ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30045 AS14255        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  AS-USD - University of San Diego, 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       %
20706 AS14255       AS-USD - University of San Diego, US               6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  192.55.87.0/24       4777 2516 2152 14255   
  192.195.153.0/24     4777 2516 2152 14255   
  192.195.154.0/23     4777 2516 2152 14255 + Announce - aggregate of 192.195.154.0/24 (4777 2516 2152 14255) and 192.195.155.0/24 (4777 2516 2152 14255)
  192.195.154.0/24     4777 2516 2152 14255 - Withdrawn - aggregated with 192.195.155.0/24 (4777 2516 2152 14255)
  192.195.155.0/24     4777 2516 2152 14255 - Withdrawn - aggregated with 192.195.154.0/24 (4777 2516 2152 14255)
  208.71.25.0/24       4777 2516 3257 22773 14255   
  208.71.27.0/24       4777 2516 2152 14255   

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

AS14255   4 More Specifics   6 Total Advertisements   AS-USD - University of San Diego, US
    192.195.154.0/24              192.195.154.0/23
    192.195.155.0/24              192.195.154.0/23
    208.71.25.0/24                208.71.24.0/22
    208.71.27.0/24                208.71.24.0/22

Whois Entry

whois: 402591

IANA has recorded AS14255 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS14255\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:       14255
             ASName:         AS-USD
             ASHandle:       AS14255
             RegDate:        2006-08-28
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/14255
             
             
             OrgName:        University of San Diego
             OrgId:          USD-3
             Address:        University of San Diego
             Address:        Network and Systems Operations
             Address:        Maher Hall 151
             Address:        5998 Alcala Park
             City:           San Diego
             StateProv:      CA
             PostalCode:     92110
             Country:        US
             RegDate:        1989-07-10
             Updated:        2023-07-17
             Ref:            https://rdap.arin.net/registry/entity/USD-3
             
             
             OrgTechHandle: FERNA590-ARIN
             OrgTechName:   Fernandez, Cesar 
             OrgTechPhone:  +1-619-260-7979 
             OrgTechEmail:  cfernandez@sandiego.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/FERNA590-ARIN
             
             OrgAbuseHandle: USDH-ARIN
             OrgAbuseName:   University of San Diego Helpdesk
             OrgAbusePhone:  +1-619-260-7900 
             OrgAbuseEmail:  abuse@sandiego.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/USDH-ARIN
             
             OrgTechHandle: USDN-ARIN
             OrgTechName:   University of San Diego NOC
             OrgTechPhone:  +1-619-260-7900 
             OrgTechEmail:  network@sandiego.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/USDN-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.
             #