Report for 11995

Name

OHSU - Oregon Health & Science University, 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.

11995 OHSU - Oregon Health & Science University, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3701          LINK-OREGON - University of Oregon, US
    AS33490         COMCAST-33490 - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2167  AS11995        ORIGIN  Originate:     113408 /15.21  Transit:          0 /0.00  OHSU - Oregon Health & Science University, 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       %
32239 AS11995       OHSU - Oregon Health & Science University, US      8      0      0      8      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  129.95.0.0/23        4777 2497 11164 3701 11995   
  129.95.16.0/20       4777 2497 11164 3701 11995   
  129.95.32.0/20       4777 2497 11164 3701 11995   
  129.95.100.0/24      4777 2497 11164 3701 11995   
  129.95.128.0/17      4777 2497 11164 3701 11995   
  129.95.128.0/20      4777 2516 7922 33490 11995   
  137.53.0.0/16        4777 2497 11164 3701 11995   
  204.63.232.0/21      4777 2497 11164 3701 11995   

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

AS11995   6 More Specifics   8 Total Advertisements   OHSU - Oregon Health & Science University, US
    129.95.0.0/23                 129.95.0.0/16
    129.95.16.0/20                129.95.0.0/16
    129.95.32.0/20                129.95.0.0/16
    129.95.100.0/24               129.95.0.0/16
    129.95.128.0/17               129.95.0.0/16
    129.95.128.0/20               129.95.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS11995 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11995\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:       11995
             ASName:         OHSU
             ASHandle:       AS11995
             RegDate:        1999-02-23
             Updated:        2012-03-02
             Comment:        bk 5-17-2006
             Ref:            https://rdap.arin.net/registry/autnum/11995
             
             
             OrgName:        Oregon Health & Science University
             OrgId:          OHSU
             Address:        3181 SW Sam Jackson Park Road
             Address:        Information Technogolgy Group - NETI - Mail Code: ITG5
             City:           Portland
             StateProv:      OR
             PostalCode:     97201
             Country:        US
             RegDate:        1989-11-02
             Updated:        2025-02-18
             Ref:            https://rdap.arin.net/registry/entity/OHSU
             
             
             OrgAbuseHandle: OHSUN-ARIN
             OrgAbuseName:   OHSU-Network-Engineering
             OrgAbusePhone:  +1-503-494-2222 
             OrgAbuseEmail:  netcomm@ohsu.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/OHSUN-ARIN
             
             OrgTechHandle: OHSUN-ARIN
             OrgTechName:   OHSU-Network-Engineering
             OrgTechPhone:  +1-503-494-2222 
             OrgTechEmail:  netcomm@ohsu.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/OHSUN-ARIN
             
             RTechHandle: OHSUN-ARIN
             RTechName:   OHSU-Network-Engineering
             RTechPhone:  +1-503-494-2222 
             RTechEmail:  netcomm@ohsu.edu
             RTechRef:    https://rdap.arin.net/registry/entity/OHSUN-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.
             #