AS Report

Report for 36306

Name

STANFORD-HOSPITAL - Stanford Hospital and Clinics, US

AS Adjacency Report

36306 STANFORD-HOSPITAL, US

  Adjacency:     7  Upstream:     7  Downstream:     0
  Upstream Adjacent AS list
    AS3257          GTT-BACKBONE GTT, US
    AS198949        RADWARE, IL
    AS174           COGENT-174, US
    AS33544         WILINE, US
    AS3356          LEVEL3, US
    AS6461          ZAYO-6461, US
    AS396097        SAIL-INET, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15634 AS36306        ORIGIN  Originate:       4864 /19.75  Transit:          0 /0.00  STANFORD-HOSPITAL, US

Aggregation Suggestions

Filter: Aggregates, Specifics

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 8809 AS36306       STANFORD-HOSPITAL, US                             14      8      3      9      5  35.71%


  Prefix               AS Path                              Aggregation Suggestion
  96.47.48.0/23        3257 36306             
  96.47.48.0/24        2914 198949 36306      
  96.47.52.0/23        57866 3356 36306 36306 36306   
  96.47.52.0/24        57866 3356 36306 36306 36306 - Withdrawn - matching aggregate 96.47.52.0/23 57866 3356 36306 36306 36306
  96.47.53.0/24        57866 3356 36306 36306 36306 - Withdrawn - matching aggregate 96.47.52.0/23 57866 3356 36306 36306 36306
  96.47.54.0/23        6939 396097 36306      
  96.47.54.0/23        6939 3356 33544 36306 + Announce - aggregate of 96.47.54.0/24 (6939 3356 33544 36306) and 96.47.55.0/24 (6939 3356 33544 36306)
  96.47.54.0/24        6939 3356 33544 36306 - Withdrawn - aggregated with 96.47.55.0/24 (6939 3356 33544 36306)
  96.47.55.0/24        6939 3356 33544 36306 - Withdrawn - aggregated with 96.47.54.0/24 (6939 3356 33544 36306)
  96.47.56.0/23        2497 6461 36306      + Announce - aggregate of 96.47.56.0/24 (2497 6461 36306) and 96.47.57.0/24 (2497 6461 36306)
  96.47.56.0/24        2497 6461 36306      - Withdrawn - aggregated with 96.47.57.0/24 (2497 6461 36306)
  96.47.57.0/24        2497 6461 36306      - Withdrawn - aggregated with 96.47.56.0/24 (2497 6461 36306)
  96.47.58.0/23        6939 3356 36306        
  96.47.58.0/23        2914 198949 36306    + Announce - aggregate of 96.47.58.0/24 (2914 198949 36306) and 96.47.59.0/24 (2914 198949 36306)
  96.47.58.0/24        2914 198949 36306    - Withdrawn - aggregated with 96.47.59.0/24 (2914 198949 36306)
  96.47.59.0/24        2914 198949 36306    - Withdrawn - aggregated with 96.47.58.0/24 (2914 198949 36306)
  96.47.60.0/23        3257 36306

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

AS36306   11 More Specifics   11 Total Advertisements   STANFORD-HOSPITAL, US
    96.47.52.0/23                 96.47.48.0/20
    96.47.52.0/24                 96.47.48.0/20
    96.47.53.0/24                 96.47.48.0/20
    96.47.54.0/23                 96.47.48.0/20
    96.47.54.0/24                 96.47.48.0/20
    96.47.55.0/24                 96.47.48.0/20
    96.47.56.0/24                 96.47.48.0/20
    96.47.57.0/24                 96.47.48.0/20
    96.47.58.0/23                 96.47.48.0/20
    96.47.58.0/24                 96.47.48.0/20
    96.47.59.0/24                 96.47.48.0/20
    96.47.48.0/23                 96.47.48.0/20
    96.47.48.0/24                 96.47.48.0/20

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

    - 96.47.48.0/23               Withdrawn
    - 96.47.48.0/24               Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS36306 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS36306\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:       36306
             ASName:         STANFORD-HOSPITAL
             ASHandle:       AS36306
             RegDate:        2011-03-29
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/36306
             
             
             OrgName:        Stanford Hospital and Clinics
             OrgId:          SHC-84
             Address:        7600 Gateway Blvd
             City:           Newark
             StateProv:      CA
             PostalCode:     94560
             Country:        US
             RegDate:        2011-01-07
             Updated:        2024-01-09
             Ref:            https://rdap.arin.net/registry/entity/SHC-84
             
             
             OrgAbuseHandle: ISO21-ARIN
             OrgAbuseName:   IT Security Operations
             OrgAbusePhone:  +1-650-723-3333 
             OrgAbuseEmail:  abuse@stanfordhealthcare.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ISO21-ARIN
             
             OrgTechHandle: POWAR-ARIN
             OrgTechName:   Powar, Ramesh 
             OrgTechPhone:  +1-408-507-1215 
             OrgTechEmail:  rpowar@stanfordhealthcare.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/POWAR-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.
             #

as-report v4.4 (gih) 24/02/14