ASN Lookup Tool

Thorek Memorial Hospital thorek.org US US 3 Routes

AS Data

AS30553

AS30553 – Thorek Memorial Hospital

AS Number 30553
AS Name THOREK-30553
Organization Thorek Memorial Hospital(tmh-22)
Country US
Website thorek.org
Number of IPv4 Routes 3
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2018-07-06

ASN Intelligence API for production workflows

Use ASN data for AS30553 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route # IPs
198.190.133.0/24 256
50.171.147.0/24 256
50.237.120.0/24 256

Raw Whois Response

#
# 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


OrgTechHandle: BRANZ7-ARIN
OrgTechName:   Branzan, Sorinel 
OrgTechPhone:  +1-773-975-6844 
OrgTechEmail:  sbranzan@thorek.org
OrgTechRef:    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

OrgNOCHandle: BRANZ7-ARIN
OrgNOCName:   Branzan, Sorinel 
OrgNOCPhone:  +1-773-975-6844 
OrgNOCEmail:  sbranzan@thorek.org
OrgNOCRef:    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.
#

Parsed Whois Response

Peers

AS Number Description Country
AS33491 Comcast Cable Communications, LLC US
AS46887 Crown Castle Fiber LLC US
AS7018 AT&T Enterprises, LLC US

Upstreams

AS Number Description Country
AS33491 Comcast Cable Communications, LLC US
AS46887 Crown Castle Fiber LLC US
AS7018 AT&T Enterprises, LLC US

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS30553 is an Autonomous System Number used to identify a network for BGP internet routing.
AS30553 is listed under Thorek Memorial Hospital.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.