Report for 52

Name

UCLA - University of California, Los Angeles, 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.

52 UCLA, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS2152          CENIC-2152, US
    AS2153          CENIC-2153, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
897   AS52           ORIGIN  Originate:     329216 /13.67  Transit:          0 /0.00  UCLA, 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       %
30440 AS52          UCLA, US                                          11      0      0     11      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  128.97.0.0/16        2152 52                
  131.179.0.0/16       2152 52                
  149.142.0.0/16       2152 52                
  164.67.0.0/16        2152 52                
  169.232.0.0/16       2152 52                
  192.35.210.0/24      2152 52                
  192.35.221.0/24      2152 52                
  192.35.225.0/24      2152 52                
  192.35.226.0/24      2152 52                
  192.154.2.0/24       2152 52                
  216.41.228.0/24      2152 52 52             

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

AS52   1 More Specifics   11 Total Advertisements   UCLA, US
    169.232.0.0/16                169.232.0.0/15
    169.232.34.48/30              169.232.0.0/15

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 169.232.34.48/30            Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS52 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS52\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:       52
             ASName:         UCLA
             ASHandle:       AS52
             RegDate:        1985-10-24
             Updated:        2023-11-20
             Ref:            https://rdap.arin.net/registry/autnum/52
             
             
             OrgName:        University of California, Los Angeles
             OrgId:          UCLA-Z
             Address:        UCLA Communications Technology Services
             Address:        Campus Services Building I, 2nd Floor
             Address:        741 Charles E. Young Drive South
             City:           Los Angeles
             StateProv:      CA
             PostalCode:     90095-1363
             Country:        US
             RegDate:        2009-12-22
             Updated:        2023-09-25
             Ref:            https://rdap.arin.net/registry/entity/UCLA-Z
             
             
             OrgNOCHandle: NO102-ORG-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-310-206-5345 
             OrgNOCEmail:  noc@ucla.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NO102-ORG-ARIN
             
             OrgTechHandle: NO102-ORG-ARIN
             OrgTechName:   Network Operations Center
             OrgTechPhone:  +1-310-206-5345 
             OrgTechEmail:  noc@ucla.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/NO102-ORG-ARIN
             
             OrgAbuseHandle: UBO-ARIN
             OrgAbuseName:   UCLA Bruin Online
             OrgAbusePhone:  +1-310-267-4357 
             OrgAbuseEmail:  abuse@ucla.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/UBO-ARIN
             
             RTechHandle: UNO4-ARIN
             RTechName:   Network Operations Center
             RTechPhone:  +1-310-206-5345 
             RTechEmail:  noc@ucla.edu
             RTechRef:    https://rdap.arin.net/registry/entity/UNO4-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.
             #