Report for 30553

Name

THOREK-30553 - Thorek 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 AS6447) 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.

30553 THOREK-30553, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS33491         COMCAST-33491, US
    AS46887         CROWNCASTLE-AS46887, US
    AS7018          ATT-INTERNET4, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44918 AS30553        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  THOREK-30553, 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       %
39117 AS30553       THOREK-30553, US                                   3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  50.171.147.0/24      7018 30553             
  50.237.120.0/24      293 3356 46887 30553   
  198.190.133.0/24     293 3356 46887 30553   

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

AS30553   1 More Specifics   2 Total Advertisements   THOREK-30553, US
    50.237.120.0/24               50.128.0.0/9

Whois Entry

whois: 402603

IANA has recorded AS30553 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30553\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:       30553
             ASName:         THOREK-30553
             ASHandle:       AS30553
             RegDate:        2018-07-06
             Updated:        2019-12-16
             Comment:        thorek.org
             Ref:            https://rdap.arin.net/registry/autnum/30553
             
             
             OrgName:        Thorek Memorial Hospital
             OrgId:          TMH-22
             Address:        850 W Irving Park Rd
             City:           Chicago
             StateProv:      IL
             PostalCode:     60613
             Country:        US
             RegDate:        2016-03-15
             Updated:        2018-06-11
             Ref:            https://rdap.arin.net/registry/entity/TMH-22
             
             
             OrgNOCHandle: BRANZ7-ARIN
             OrgNOCName:   Branzan, Sorinel 
             OrgNOCPhone:  +1-773-975-6844 
             OrgNOCEmail:  sbranzan@thorek.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/BRANZ7-ARIN
             
             OrgAbuseHandle: BRANZ7-ARIN
             OrgAbuseName:   Branzan, Sorinel 
             OrgAbusePhone:  +1-773-975-6844 
             OrgAbuseEmail:  sbranzan@thorek.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BRANZ7-ARIN
             
             OrgTechHandle: BRANZ7-ARIN
             OrgTechName:   Branzan, Sorinel 
             OrgTechPhone:  +1-773-975-6844 
             OrgTechEmail:  sbranzan@thorek.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/BRANZ7-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.
             #