ASN AS30459 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS30459?

AS30459 is listed under St. Luke's Roosevelt Hospital Center.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS30459 St. Luke's Roosevelt Hospital Center

ASN Lookup Tool

St. Luke's Roosevelt Hospital Center mssm.edu

US 8 Routes

AS Data

AS30459

AS30459 – St. Luke's Roosevelt Hospital Center

AS Number	30459
AS Name	AS-SLHC
Organization	St. Luke's Roosevelt Hospital Center(slhc)
Country	US
Website	mssm.edu
Number of IPv4 Routes	8
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2015-04-09

ASN Intelligence API for production workflows

Use ASN data for AS30459 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
159.123.235.0/24	AS30459	St. Lukes Roosevelt Hospital Center	St. Luke's Roosevelt Hospital Center	256
159.123.250.0/24	AS30459	St. Lukes Roosevelt Hospital Center	St. Luke's Roosevelt Hospital Center	256
159.123.236.0/24	AS30459	St. Lukes Roosevelt Hospital Center	St. Luke's Roosevelt Hospital Center	256
159.123.236.0/23	AS30459	St. Lukes Roosevelt Hospital Center	St. Luke's Roosevelt Hospital Center	512
159.123.253.0/24	AS30459	St. Lukes Roosevelt Hospital Center	St. Luke's Roosevelt Hospital Center	256
159.123.240.0/24	AS30459	St. Lukes Roosevelt Hospital Center	St. Luke's Roosevelt Hospital Center	256
159.123.237.0/24	AS30459	St. Lukes Roosevelt Hospital Center	St. Luke's Roosevelt Hospital Center	256
159.123.249.0/24	AS30459	St. Lukes Roosevelt Hospital Center	St. Luke's Roosevelt Hospital Center	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:       30459
ASName:         AS-SLHC
ASHandle:       AS30459
RegDate:        2015-04-09
Updated:        2015-04-09    
Ref:            https://rdap.arin.net/registry/autnum/30459


OrgName:        St. Luke's Roosevelt Hospital Center
OrgId:          SLHC
Address:        555 W 57th Street
Address:        19th Floor IS Suite
City:           New York
StateProv:      NY
PostalCode:     10019
Country:        US
RegDate:        1992-04-14
Updated:        2023-06-20
Ref:            https://rdap.arin.net/registry/entity/SLHC


OrgAbuseHandle: LEELA29-ARIN
OrgAbuseName:   Lee, Lap 
OrgAbusePhone:  +1-212-523-7226 
OrgAbuseEmail:  lap.lee@mountsinai.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LEELA29-ARIN

OrgTechHandle: AP412-ARIN
OrgTechName:   Pizzimenti, Andrew 
OrgTechPhone:  +1-212-241-4925 
OrgTechEmail:  andrew.pizzimenti@mssm.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/AP412-ARIN

OrgTechHandle: GUNTH50-ARIN
OrgTechName:   Gunther, Doug 
OrgTechPhone:  +1-212-814-4541 
OrgTechEmail:  doug.gunther@mountsinai.org
OrgTechRef:    https://rdap.arin.net/registry/entity/GUNTH50-ARIN

OrgTechHandle: LEELA29-ARIN
OrgTechName:   Lee, Lap 
OrgTechPhone:  +1-212-523-7226 
OrgTechEmail:  lap.lee@mountsinai.org
OrgTechRef:    https://rdap.arin.net/registry/entity/LEELA29-ARIN

OrgNOCHandle: AP412-ARIN
OrgNOCName:   Pizzimenti, Andrew 
OrgNOCPhone:  +1-212-241-4925 
OrgNOCEmail:  andrew.pizzimenti@mssm.edu
OrgNOCRef:    https://rdap.arin.net/registry/entity/AP412-ARIN

OrgNOCHandle: LEELA29-ARIN
OrgNOCName:   Lee, Lap 
OrgNOCPhone:  +1-212-523-7226 
OrgNOCEmail:  lap.lee@mountsinai.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/LEELA29-ARIN

OrgAbuseHandle: AP412-ARIN
OrgAbuseName:   Pizzimenti, Andrew 
OrgAbusePhone:  +1-212-241-4925 
OrgAbuseEmail:  andrew.pizzimenti@mssm.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AP412-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
AS7018	AT&T Enterprises, LLC	US
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3356	Level 3 Parent, LLC	US
AS32787	Akamai Technologies, Inc.	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS3356	Level 3 Parent, LLC	US
AS32787	Akamai Technologies, Inc.	US