143.104.64.0/18

AS395139 · NewYork-Presbyterian Hospital

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Summary

Country	United States
Domain	nyp.org
ASN	AS395139
Parent Range	143.104.0.0/16
Registry	ARIN
ID	NYHEDU

WHOIS Details

NetHandle:      NET-143-104-0-0-1
OrgID:          NYPH-1
Parent:         NET-143-0-0-0-0
NetName:        NYHEDU
NetRange:       143.104.0.0 - 143.104.255.255
NetType:        allocation
RegDate:        1990-03-26
Updated:        2021-12-14
Source:         ARIN


OrgID:          NYPH-1
OrgName:        NewYork-Presbyterian Hospital
CanAllocate:    
Street:         525 East 68th Street
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10065
RegDate:        2014-01-08
Updated:        2014-01-08
OrgAdminHandle: ZN80-ARIN
OrgTechHandle:  NOC18033-ARIN
OrgAbuseHandle: ZN80-ARIN
OrgNOCHandle:   NOC18033-ARIN
Source:         ARIN


POCHandle:      NOC18033-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         650 West 168th Street
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10032
RegDate:        2013-12-09
Updated:        2025-05-01
OfficePhone:    +1-212-305-3855
OfficePhone:    +1-212-305-9021
Mailbox:        core-mgrs@nyp.org
Source:         ARIN


POCHandle:      ZN80-ARIN
IsRole:         Y
LastName:       New York Presbyterian Hospital
FirstName:      
Street:         525 East 68th Street
City:           New York
State/Prov:     NY
Country:        US
PostalCode:     10065
RegDate:        2001-09-10
Updated:        2026-03-05
OfficePhone:    +1-212-305-3855
Mailbox:        core-mgrs@nyp.org
Mailbox:        spam@nyp.org
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 143.104.64.0/18

Range	ASN	Company	Num of IPs
143.104.0.0/16	AS395139	NewYork-Presbyterian Hospital	65,536

Nearby Ranges

BGP prefixes that overlap with 143.104.0.0/16

Range	ASN	Company	Num of IPs
143.104.0.0/16	AS395139	NewYork-Presbyterian Hospital	65,536

Hosted domains

There are 9 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
143.104.111.115	childrenshospitalinny.com	8
143.104.111.82	sicklecellball.org	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

47 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
143.104.111.138	AS395139 NewYork-Presbyterian Hospital	`4.26ms` from Berkeley Springs, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
72.164.181.242	AS209 CenturyLink Communications, LLC	`13.71ms` from Ashburn, US
114.23.133.34	AS56030 Voyager Internet Ltd.	`1.21ms` from Auckland, NZ
73.182.233.66	AS7922 Comcast Cable Communications, LLC	`7.52ms` from Boston, US
216.68.113.2	AS6181 Cincinnati Bell Telephone Company LLC	`0.96ms` from Cincinnati, US
106.196.94.18	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`6.95ms` from Delhi, IN
80.156.90.98	AS3320 Deutsche Telekom AG	`1.53ms` from Duesseldorf, DE
18.199.205.2	AS16509 Amazon.com, Inc.	`0.25ms` from Frankfurt am Main, DE
118.140.224.162	AS9304 HGC Global Communications Limited	`1.64ms` from Hong Kong, HK
45.21.11.242	AS7018 AT&T Enterprises, LLC	`2.70ms` from Houston, US
61.132.246.130	AS4134 CHINANET-BACKBONE	`8.15ms` from Huai'an, CN
202.126.34.162	AS17894 AyalaPort Makati, Inc. / Data Center Operator	`1.13ms` from Manila, PH
190.134.43.162	AS6057 Administracion Nacional de Telecomunicaciones	`1.59ms` from Montevideo, UY
75.245.25.114	AS6167 Verizon Business	`12.97ms` from New York City, US
72.80.84.98	AS701 Verizon Business	`2.93ms` from New York City, US
69.62.89.114	AS47583 Hostinger International Limited	`0.39ms` from Sao Paulo, BR
110.8.23.98	AS9318 SK Broadband Co Ltd	`1.41ms` from Seoul, KR
124.220.44.66	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.43ms` from Shanghai, CN
114.60.36.34	AS9812 Oriental Cable Network Co., Ltd.	`4.85ms` from Shanghai, CN
24.72.126.2	AS21804 Access Communications Co-operative Limited	`7.24ms` from Winnipeg, CA
185.221.61.2	AS205929 Abzieher GmbH	`0.10ms` from Zuerich, CH
200.114.38.2	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`0.69ms` from Bogota, CO
186.4.77.2	AS27964 RSO APOLO HIDALGO S.R.L.	`0.92ms` from Buenos Aires, AR
50.56.51.162	AS19994 Rackspace Hosting	`0.47ms` from Chicago, US
97.187.112.178	AS6167 Verizon Business	`12.70ms` from Chicago, US
128.248.68.50	AS6200 University of Illinois Chicago	`2.07ms` from Chicago, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 -m7 143.104.88.157

traceroute to 143.104.88.157 (143.104.88.157): 7 hops max, 52 byte packets

3 [AS3356] 4.69.219.114 112.322 ms

4 [AS3356] 4.36.4.178 104.252 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On March 20th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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