ASN Lookup Tool

Hospital for Special Surgery hss.edu US US 3 Routes

AS Data

AS3688

AS3688 – Hospital for Special Surgery

AS Number 3688
AS Name HSS-1
Organization Hospital for Special Surgery(newyo-28)
Country US
Website hss.edu
Number of IPv4 Routes 3
Number of IPv6 Routes 0
ASN type EDUCATION
Registry ARIN
Date Allocated 2009-09-04

ASN Intelligence API for production workflows

Use ASN data for AS3688 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
74.117.136.0/24 256
74.117.137.0/24 256
74.117.136.0/23 512

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:       3688
ASName:         HSS-1
ASHandle:       AS3688
RegDate:        2009-09-04
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/3688


OrgName:        Hospital for Special Surgery
OrgId:          NEWYO-28
Address:        535 East 70th Street
City:           New York
StateProv:      NY
PostalCode:     10021
Country:        US
RegDate:        2009-07-27
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/NEWYO-28


OrgTechHandle: NOC11087-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-212-606-1000 
OrgTechEmail:  MohammedA@HSS.EDU
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC11087-ARIN

OrgAbuseHandle: NOC11087-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-212-606-1000 
OrgAbuseEmail:  MohammedA@HSS.EDU
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC11087-ARIN

RTechHandle: NOC11087-ARIN
RTechName:   Network Operations Center
RTechPhone:  +1-212-606-1000 
RTechEmail:  MohammedA@HSS.EDU
RTechRef:    https://rdap.arin.net/registry/entity/NOC11087-ARIN

RNOCHandle: NOC11087-ARIN
RNOCName:   Network Operations Center
RNOCPhone:  +1-212-606-1000 
RNOCEmail:  MohammedA@HSS.EDU
RNOCRef:    https://rdap.arin.net/registry/entity/NOC11087-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
AS46887 Crown Castle Fiber LLC US
AS701 Verizon Business/UUnet US
AS32787 Akamai Technologies, Inc. US

Upstreams

AS Number Description Country
AS46887 Crown Castle Fiber LLC US
AS32787 Akamai Technologies, Inc. US

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

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS3688 is an Autonomous System Number used to identify a network for BGP internet routing.
AS3688 is listed under Hospital for Special Surgery.
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.