Report for 400800

Name

DAYTON-CHILDRENS-HOSPITAL - Dayton Childrens Hospital, 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.

400800 DAYTON-CHILDRENS-HOSPITAL - Dayton Childrens Hospital, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS10796         TWC-10796-MIDWEST - Charter Communications Inc, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44108 AS400800       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  DAYTON-CHILDRENS-HOSPITAL - Dayton Childrens Hospital, 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       %
30551 AS400800      DAYTON-CHILDRENS-HOSPITAL - Dayton Childrens       3      1      0      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  64.251.212.0/23      4777 2516 7843 10796 400800   
  64.251.212.0/24      4777 2516 1299 46887 400800   
  64.251.213.0/24      4777 2516 7843 10796 400800 - Withdrawn - matching aggregate 64.251.212.0/23 4777 2516 7843 10796 400800

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

AS400800   2 More Specifics   3 Total Advertisements   DAYTON-CHILDRENS-HOSPITAL - Dayton Childrens Hospital, US
    64.251.212.0/24               64.251.212.0/23
    64.251.213.0/24               64.251.212.0/23

Whois Entry

whois: 402332

IANA has recorded AS400800 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS400800\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:       400800
             ASName:         DAYTON-CHILDRENS-HOSPITAL
             ASHandle:       AS400800
             RegDate:        2022-09-22
             Updated:        2022-09-22
             Ref:            https://rdap.arin.net/registry/autnum/400800
             
             
             OrgName:        Dayton Children's Hospital
             OrgId:          DCH-89
             Address:        One Childrens Plaza
             City:           Dayton
             StateProv:      OH
             PostalCode:     45404
             Country:        US
             RegDate:        2022-02-26
             Updated:        2022-03-11
             Ref:            https://rdap.arin.net/registry/entity/DCH-89
             
             
             OrgAbuseHandle: DIP9-ARIN
             OrgAbuseName:   DCH IT POC
             OrgAbusePhone:  +1-937-641-3344 
             OrgAbuseEmail:  baronm@childrensdayton.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DIP9-ARIN
             
             OrgTechHandle: DIP9-ARIN
             OrgTechName:   DCH IT POC
             OrgTechPhone:  +1-937-641-3344 
             OrgTechEmail:  baronm@childrensdayton.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/DIP9-ARIN
             
             OrgNOCHandle: DIP9-ARIN
             OrgNOCName:   DCH IT POC
             OrgNOCPhone:  +1-937-641-3344 
             OrgNOCEmail:  baronm@childrensdayton.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/DIP9-ARIN
             
             OrgDNSHandle: DIP9-ARIN
             OrgDNSName:   DCH IT POC
             OrgDNSPhone:  +1-937-641-3344 
             OrgDNSEmail:  baronm@childrensdayton.org
             OrgDNSRef:    https://rdap.arin.net/registry/entity/DIP9-ARIN
             
             OrgRoutingHandle: DIP9-ARIN
             OrgRoutingName:   DCH IT POC
             OrgRoutingPhone:  +1-937-641-3344 
             OrgRoutingEmail:  baronm@childrensdayton.org
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/DIP9-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.
             #