Report for 11293

Name

UCOP-ASN - University of California - Office of the President, 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 AS6447) 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.

11293 UCOP-ASN, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3, US
    AS2152          CENIC-2152, US
    AS6106          UCR-EDU, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4229  AS11293        ORIGIN  Originate:      53760 /16.29  Transit:          0 /0.00  UCOP-ASN, 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       %
 9864 AS11293       UCOP-ASN, US                                      19      7      3     15      4  21.05%


  Prefix               AS Path                              Aggregation Suggestion
  128.48.0.0/18        2152 11293 11293 11293 + Announce - aggregate of 128.48.0.0/19 (2152 11293 11293 11293) and 128.48.32.0/19 (2152 11293 11293 11293)
  128.48.0.0/19        2152 11293 11293 11293 - Withdrawn - aggregated with 128.48.32.0/19 (2152 11293 11293 11293)
  128.48.32.0/19       2152 11293 11293 11293 - Withdrawn - aggregated with 128.48.0.0/19 (2152 11293 11293 11293)
  128.48.64.0/19       2152 6106 11293 11293 11293   
  128.48.96.0/21       2152 11293 11293 11293   
  128.48.104.0/21      2152 6106 11293 11293   
  128.48.128.0/21      2152 11293 11293 11293 + Announce - aggregate of 128.48.128.0/22 (2152 11293 11293 11293) and 128.48.132.0/22 (2152 11293 11293 11293)
  128.48.128.0/22      2152 11293 11293 11293 - Withdrawn - aggregated with 128.48.132.0/22 (2152 11293 11293 11293)
  128.48.132.0/22      2152 11293 11293 11293 - Withdrawn - aggregated with 128.48.128.0/22 (2152 11293 11293 11293)
  128.48.137.0/24      2152 11293 11293 11293   
  128.48.160.0/19      2152 11293 11293 11293   
  128.48.202.0/24      6939 3356 11293 11293   
  128.48.208.0/20      2152 11293 11293 11293 + Announce - aggregate of 128.48.208.0/21 (2152 11293 11293 11293) and 128.48.216.0/21 (2152 11293 11293 11293)
  128.48.208.0/21      2152 11293 11293 11293 - Withdrawn - aggregated with 128.48.216.0/21 (2152 11293 11293 11293)
  128.48.216.0/22      2152 11293 11293 11293 - Withdrawn - aggregated with 128.48.220.0/22 (2152 11293 11293 11293)
  128.48.220.0/22      2152 11293 11293 11293 - Withdrawn - aggregated with 128.48.216.0/22 (2152 11293 11293 11293)
  128.48.224.0/19      2152 11293 11293 11293   
  192.12.84.0/22       2152 11293 11293 11293   
  192.35.215.0/24      2152 11293 11293 11293   
  192.35.216.0/24      2152 11293 11293 11293   
  192.35.217.0/24      2152 6106 11293 11293   
  192.35.218.0/24      2152 11293 11293 11293   

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

AS11293   16 More Specifics   22 Total Advertisements   UCOP-ASN, US
    128.48.0.0/19                 128.48.0.0/16
    128.48.32.0/19                128.48.0.0/16
    128.48.64.0/19                128.48.0.0/16
    128.48.70.0/23                128.48.0.0/16
    128.48.91.0/24                128.48.0.0/16
    128.48.96.0/21                128.48.0.0/16
    128.48.104.0/21               128.48.0.0/16
    128.48.120.0/21               128.48.0.0/16
    128.48.128.0/22               128.48.0.0/16
    128.48.132.0/22               128.48.0.0/16
    128.48.137.0/24               128.48.0.0/16
    128.48.202.0/24               128.48.0.0/16
    128.48.208.0/21               128.48.0.0/16
    128.48.216.0/22               128.48.0.0/16
    128.48.220.0/22               128.48.0.0/16
    128.48.224.0/19               128.48.0.0/16
    137.164.23.184/31             137.164.0.0/16
    137.164.23.186/31             137.164.0.0/16
    137.164.50.112/29             137.164.0.0/16

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

    - 137.164.23.184/31           Withdrawn
    - 137.164.23.186/31           Withdrawn
    - 137.164.50.112/29           Withdrawn

Whois Entry

whois: 402609

IANA has recorded AS11293 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11293\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:       11293
             ASName:         UCOP-ASN
             ASHandle:       AS11293
             RegDate:        1998-06-17
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/11293
             
             
             OrgName:        University of California - Office of the President
             OrgId:          UCOP
             Address:        Information Technology Services
             Address:        1111 Franklin Street
             City:           Oakland
             StateProv:      CA
             PostalCode:     94607
             Country:        US
             RegDate:        1986-06-02
             Updated:        2022-06-06
             Ref:            https://rdap.arin.net/registry/entity/UCOP
             
             
             OrgTechHandle: NETWO576-ARIN
             OrgTechName:   Network Operations
             OrgTechPhone:  +1-510-987-0363 
             OrgTechEmail:  noc@ucop.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO576-ARIN
             
             OrgAbuseHandle: NETWO577-ARIN
             OrgAbuseName:   Network Operations
             OrgAbusePhone:  +1-510-987-0534 
             OrgAbuseEmail:  abuse@ucop.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO577-ARIN
             
             RTechHandle: UD14-ORG-ARIN
             RTechName:   UCNet DNS Administrator
             RTechPhone:  +1-510-987-0534 
             RTechEmail:  dns-admin@ucnet.net
             RTechRef:    https://rdap.arin.net/registry/entity/UD14-ORG-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.
             #