Report for 53937

Name

SMH-AS-NO - Sarasota Memorial 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.

53937 SMH-AS-NO - Sarasota Memorial Hospital, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS33661         CMCS - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
50924 AS53937        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  SMH-AS-NO - Sarasota Memorial 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       %
23686 AS53937       SMH-AS-NO - Sarasota Memorial Hospital, US         2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  204.193.28.0/23      4777 2516 7922 33661 53937 + Announce - aggregate of 204.193.28.0/24 (4777 2516 7922 33661 53937) and 204.193.29.0/24 (4777 2516 7922 33661 53937)
  204.193.28.0/24      4777 2516 7922 33661 53937 - Withdrawn - aggregated with 204.193.29.0/24 (4777 2516 7922 33661 53937)
  204.193.29.0/24      4777 2516 7922 33661 53937 - Withdrawn - aggregated with 204.193.28.0/24 (4777 2516 7922 33661 53937)

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

AS53937   2 More Specifics   2 Total Advertisements   SMH-AS-NO - Sarasota Memorial Hospital, US
    204.193.28.0/24               204.193.28.0/23
    204.193.29.0/24               204.193.28.0/23

Whois Entry

whois: 402617

IANA has recorded AS53937 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53937\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:       53937
             ASName:         SMH-AS-NO
             ASHandle:       AS53937
             RegDate:        2014-06-13
             Updated:        2014-06-13
             Comment:        http://www.smhcs.org
             Ref:            https://rdap.arin.net/registry/autnum/53937
             
             
             OrgName:        Sarasota Memorial Hospital
             OrgId:          SMH-14
             Address:        1700 South Tamiami Trail
             City:           Sarasota
             StateProv:      FL
             PostalCode:     34239
             Country:        US
             RegDate:        1999-07-14
             Updated:        2022-04-28
             Ref:            https://rdap.arin.net/registry/entity/SMH-14
             
             
             OrgNOCHandle: ANDRE357-ARIN
             OrgNOCName:   Andreoulakis, Andy 
             OrgNOCPhone:  +1-941-917-2243 
             OrgNOCEmail:  Andy-Andreoulakis@smh.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ANDRE357-ARIN
             
             OrgAbuseHandle: TMT6-ARIN
             OrgAbuseName:   Topolski, Tomasz Michal
             OrgAbusePhone:  +1-941-806-9214 
             OrgAbuseEmail:  tom-topolski@smh.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/TMT6-ARIN
             
             OrgTechHandle: ANDRE357-ARIN
             OrgTechName:   Andreoulakis, Andy 
             OrgTechPhone:  +1-941-917-2243 
             OrgTechEmail:  Andy-Andreoulakis@smh.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ANDRE357-ARIN
             
             OrgTechHandle: PULID12-ARIN
             OrgTechName:   pulido, andres 
             OrgTechPhone:  +1-941-917-2243 
             OrgTechEmail:  andres-pulido@smh.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PULID12-ARIN
             
             OrgTechHandle: TMT6-ARIN
             OrgTechName:   Topolski, Tomasz Michal
             OrgTechPhone:  +1-941-806-9214 
             OrgTechEmail:  tom-topolski@smh.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/TMT6-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.
             #