Report for 31816

Name

NMDP - National Marrow Donor Program, 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.

31816 NMDP - National Marrow Donor Program, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS19551         INCAPSULA - Incapsula Inc, US
    AS13367         COMCAST-13367 - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44765 AS31816        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  NMDP - National Marrow Donor Program, 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       %
39092 AS31816       NMDP - National Marrow Donor Program, US           3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.112.34.0/24      4777 2516 7922 13367 31816 31816 31816 31816   
  192.149.74.0/24      4608 1221 4637 19551 31816   
  198.175.249.0/24     4608 1221 4637 19551 31816   

Whois Entry

whois: 402591

IANA has recorded AS31816 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS31816\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:       31816
             ASName:         NMDP
             ASHandle:       AS31816
             RegDate:        2003-12-30
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/31816
             
             
             OrgName:        National Marrow Donor Program
             OrgId:          NMDP
             Address:        500 N 5th Street
             City:           Minneapolis
             StateProv:      MN
             PostalCode:     55401
             Country:        US
             RegDate:        1992-03-02
             Updated:        2017-12-18
             Ref:            https://rdap.arin.net/registry/entity/NMDP
             
             
             OrgTechHandle: NETWO2361-ARIN
             OrgTechName:   Network Services
             OrgTechPhone:  +1-612-627-5800 
             OrgTechEmail:  netsvc@nmdp.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO2361-ARIN
             
             OrgAbuseHandle: NETWO2361-ARIN
             OrgAbuseName:   Network Services
             OrgAbusePhone:  +1-612-627-5800 
             OrgAbuseEmail:  netsvc@nmdp.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO2361-ARIN
             
             RTechHandle: NETWO2361-ARIN
             RTechName:   Network Services
             RTechPhone:  +1-612-627-5800 
             RTechEmail:  netsvc@nmdp.org
             RTechRef:    https://rdap.arin.net/registry/entity/NETWO2361-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.
             #