Report for 53825

Name

ACMC-AS - Alameda Health System, 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.

53825 ACMC-AS - Alameda Health System, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
64325 AS53825        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  ACMC-AS - Alameda Health System, 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       %
47931 AS53825       ACMC-AS - Alameda Health System, US                1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  63.241.90.0/24       4777 2497 7018 53825   

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

AS53825   1 More Specifics   1 Total Advertisements   ACMC-AS - Alameda Health System, US
    63.241.90.0/24                63.240.0.0/15

Whois Entry

whois: 402332

IANA has recorded AS53825 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53825\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.
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             ASNumber:       53825
             ASName:         ACMC-AS
             ASHandle:       AS53825
             RegDate:        2011-07-05
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/53825
             
             
             OrgName:        Alameda Health System
             OrgId:          ACMC-5
             Address:        1411 E 31 STREET
             City:           OAKLAND
             StateProv:      CA
             PostalCode:     94602
             Country:        US
             RegDate:        2001-12-21
             Updated:        2024-11-01
             Ref:            https://rdap.arin.net/registry/entity/ACMC-5
             
             
             OrgAbuseHandle: CHUNG3-ARIN
             OrgAbuseName:   Chung, Wilbur 
             OrgAbusePhone:  +1-510-437-8591 
             OrgAbuseEmail:  wchung@acmedctr.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CHUNG3-ARIN
             
             OrgTechHandle: MAJOR45-ARIN
             OrgTechName:   Major, Cedrick 
             OrgTechPhone:  +1-510-437-5359 
             OrgTechEmail:  cmajor@alamedahealthsystem.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/MAJOR45-ARIN
             
             OrgTechHandle: CHUNG3-ARIN
             OrgTechName:   Chung, Wilbur 
             OrgTechPhone:  +1-510-437-8591 
             OrgTechEmail:  wchung@acmedctr.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/CHUNG3-ARIN
             
             OrgAbuseHandle: MAJOR45-ARIN
             OrgAbuseName:   Major, Cedrick 
             OrgAbusePhone:  +1-510-437-5359 
             OrgAbuseEmail:  cmajor@alamedahealthsystem.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MAJOR45-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.
             #