Report for 6106

Name

UCR-EDU - University of California, Riverside, 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.

6106 UCR-EDU, US

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS2152          CENIC-2152, US
    AS2153          CENIC-2153, US
  Downstream Adjacent AS list
    AS11293         UCOP-ASN, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1846  AS6106         ORG+TRN Originate:     132352 /14.99  Transit:      10496 /18.64 UCR-EDU, 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       %
31446 AS6106        UCR-EDU, US                                        4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.23.0.0/16        2152 6106              
  138.23.104.0/22      11537 2153 6106        
  169.235.0.0/16       2152 6106              
  192.31.146.0/24      2152 6106              

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

AS6106   1 More Specifics   4 Total Advertisements   UCR-EDU, US
    138.23.104.0/22               138.23.0.0/16
    137.164.23.16/31              137.164.0.0/16
    137.164.24.210/31             137.164.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 137.164.23.16/31            Withdrawn
    - 137.164.24.210/31           Withdrawn

Whois Entry

whois: 402609

IANA has recorded AS6106 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS6106\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:       6106
             ASName:         UCR-EDU
             ASHandle:       AS6106
             RegDate:        1995-11-10
             Updated:        2022-10-07
             Ref:            https://rdap.arin.net/registry/autnum/6106
             
             
             OrgName:        University of California, Riverside
             OrgId:          UCR-6
             Address:        Computing & Communications Bldg
             City:           Riverside
             StateProv:      CA
             PostalCode:     92521
             Country:        US
             RegDate:        1995-11-10
             Updated:        2023-01-23
             Comment:        http://www.ucr.edu/
             Ref:            https://rdap.arin.net/registry/entity/UCR-6
             
             
             OrgAbuseHandle: ABUSE1631-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-951-827-4875 
             OrgAbuseEmail:  abuse@ucr.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1631-ARIN
             
             OrgTechHandle: KENNE340-ARIN
             OrgTechName:   Kennedy, Michael 
             OrgTechPhone:  +1-951-827-4875 
             OrgTechEmail:  michael.kennedy@ucr.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/KENNE340-ARIN
             
             OrgDNSHandle: SYSTE802-ARIN
             OrgDNSName:   Systems Engineering
             OrgDNSPhone:  +1-951-827-1012 
             OrgDNSEmail:  syseng@ucr.edu
             OrgDNSRef:    https://rdap.arin.net/registry/entity/SYSTE802-ARIN
             
             OrgTechHandle: SYSTE802-ARIN
             OrgTechName:   Systems Engineering
             OrgTechPhone:  +1-951-827-1012 
             OrgTechEmail:  syseng@ucr.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/SYSTE802-ARIN
             
             OrgTechHandle: FISHE693-ARIN
             OrgTechName:   Fisher, Jeremy 
             OrgTechPhone:  +1-951-827-4826 
             OrgTechEmail:  jeremy.fisher@ucr.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/FISHE693-ARIN
             
             RTechHandle: KENNE340-ARIN
             RTechName:   Kennedy, Michael 
             RTechPhone:  +1-951-827-4875 
             RTechEmail:  michael.kennedy@ucr.edu
             RTechRef:    https://rdap.arin.net/registry/entity/KENNE340-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.
             #