144.121.102.0/24

AS21821 · Montefiore Medical Center

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Summary

Country	United States
Domain
ASN	AS21821
Parent Range	144.121.0.0/16
Registry	ARIN
ID	NET-144-121-102-0-24

WHOIS Details

NetHandle:      NET-144-121-102-0-1
OrgID:          C06335789
Parent:         NET-144-121-0-0-1
NetName:        NET-144-121-102-0-24
NetRange:       144.121.102.0 - 144.121.102.255
NetType:        reassignment
Comment:        AS46887 NOC 24x7 +1 845 458 7799
RegDate:        2017-02-15
Updated:        2017-02-15
Source:         ARIN


OrgID:          C06335789
OrgName:        Montefiore Medicine Academic Health System, Inc.
CanAllocate:    
Street:         555 South Broadway
City:           Tarrytown
State/Prov:     NY
Country:        US
PostalCode:     10591
RegDate:        2017-02-15
Updated:        2017-02-15
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 144.121.102.0/24

Range	ASN	Company	Num of IPs
144.121.0.0/16	AS46887	Crown Castle Fiber LLC	65,536

Nearby Ranges

BGP prefixes that overlap with 144.121.0.0/16

Range	ASN	Company	Num of IPs
144.121.0.0/16	AS46887	Crown Castle Fiber LLC	65,536
144.121.180.0/24	AS19600	Nationwide Children's Hospital	256
144.121.113.0/24	AS21751	Owl Creek Asset Management, L.P.	256
144.121.104.0/24	AS21821	Montefiore Medicine Academic Health System, Inc.	256
144.121.120.0/24	AS23359	Netrex, LLC	256
144.121.61.0/24	AS27015	Fresenius Medical Care NA	256
144.121.141.0/24	AS29905	Bain Capital, LLC	256
144.121.148.0/24	AS30183	Boardwalk 1000 LLC d/b/a Hard Rock Hotel & Casino Atlantic City	256
144.121.224.0/24	AS396894	Cubic Transportation System	256
144.121.104.0/24	AS46887	Montefiore Medicine Academic Health System, Inc.	256
144.121.113.0/24	AS46887	Owl Creek Asset Management, L.P.	256
144.121.116.0/24	AS46887	YORK CAPITAL	256
144.121.120.0/24	AS46887	Netrex, LLC	256
144.121.148.0/24	AS46887	Boardwalk 1000 LLC d/b/a Hard Rock Hotel & Casino Atlantic City	256
144.121.154.0/24	AS46887	National Wifi	256
144.121.207.0/24	AS46887	SUNY Orange	256
144.121.217.0/24	AS46887	Kepos Capital, LP	256
144.121.224.0/24	AS46887	Cubic Transportation System	256
144.121.239.0/24	AS46887	Albany City School District	256
144.121.30.0/24	AS46887	HAI Group	256
144.121.4.0/24	AS46887	GTECH	256
144.121.41.0/24	AS46887	Health New England	256
144.121.49.0/24	AS46887	KPMG LLP	256
144.121.73.0/24	AS46887	MASS Communications	256
144.121.73.0/24	AS46887	MASS Communications	256
144.121.86.0/24	AS46887	Simons Foundation	256
144.121.217.0/24	AS53592	Kepos Capital, LP	256
144.121.4.0/24	AS54573	GTECH	256
144.121.30.0/24	AS62653	HAI Group	256
144.121.89.0/24	AS62678	Horace Mann School	256
144.121.95.0/24	AS63329	Marcum LLP	256
144.121.43.0/24	AS64293	Mobile Heartbeat	256
144.121.73.0/24	AS7029	MASS Communications	256
144.121.136.0/24	AS19111	The Nature's Bounty Co.	256
144.121.73.0/24	AS7029	MASS Communications	256

Hosted domains

There are 15 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
144.121.102.111	montefioreericstory.com	15

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
144.121.102.2	AS21821 Montefiore Medical Center	`1.95ms` from Newark, 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
4.245.77.200	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
54.88.32.72	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
217.229.44.216	AS3320 Deutsche Telekom AG	`3.63ms` from Frankfurt am Main, DE
61.35.4.136	AS3786 LG DACOM Corporation	`1.42ms` from Incheon, KR
211.46.186.248	AS4766 Korea Telecom	`6.65ms` from Incheon, KR
92.153.94.152	AS3215 Orange S.A.	`7.95ms` from Marseille, FR
3.108.177.248	AS16509 Amazon.com, Inc.	`0.12ms` from Mumbai, IN
73.190.142.136	AS7922 Comcast Cable Communications, LLC	`14.34ms` from Murfreesboro, US
76.132.62.56	AS7922 Comcast Cable Communications, LLC	`5.16ms` from San Jose, US
192.198.208.248	AS55106 Datacate Inc.	`4.70ms` from Santa Clara, US
14.54.137.56	AS4766 Korea Telecom	`2.87ms` from Seoul, KR
1.107.60.168	AS4766 Korea Telecom	`1.58ms` from Seoul, KR
119.198.157.72	AS4766 Korea Telecom	`6.38ms` from Seoul, KR
202.177.68.184	AS24271 Iruma CATV co.	`2.01ms` from Tokyo, JP
52.88.88.168	AS16509 Amazon.com, Inc.	`0.22ms` from Boardman, US
5.15.23.88	AS8708 DIGI ROMANIA S.A.	`6.68ms` from Bucharest, RO
175.152.81.88	AS4837 CHINA UNICOM China169 Backbone	`3.13ms` from Chengdu, CN
40.127.247.152	AS8075 Microsoft Corporation	`0.15ms` from Dublin, IE
148.71.94.8	AS12353 Vodafone Portugal	`2.41ms` from Lisbon, PT
170.85.30.136	AS62044 Zscaler Switzerland GmbH	`0.19ms` from Milan, IT
222.9.247.88	AS18126 Chubu Telecommunications Company, Inc.	`5.52ms` from Osaka, JP
60.46.224.136	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.51ms` from Osaka, JP
13.251.202.40	AS16509 Amazon.com, Inc.	`0.13ms` from Singapore, SG
154.244.129.24	AS36947 Telecom Algeria	`9.10ms` from Valencia, ES
52.202.45.72	AS14618 Amazon.com, Inc.	`0.47ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f4 144.121.102.5

traceroute to 144.121.102.5 (144.121.102.5): 64 hops max, 52 byte packets

4 [AS32787] 96.6.151.88 2.728 ms

5 [AS32787] 114.141.79.94 221.478 ms

6 [AS21821] 144.121.102.5 218.771 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On March 13th 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.

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