144.121.102.0/24

AS21821 · Montefiore Medical Center

Need more data or want to access it via API or data downloads? Sign up to get free access

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
144.121.136.0/24	AS19111	The Nature's Bounty Co.	256
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
144.121.146.0/24	AS46887	Broder Bros. Co., d/b/a alphabroder	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
144.121.146.0/24	AS10753	Broder Bros. Co., d/b/a alphabroder	256
144.121.73.0/24	AS7029	MASS Communications	256

Hosted domains

There are 12 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	montefioremit.com	12

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

72 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	`2.02ms` 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
142.252.138.24	AS3257 GTT Communications Inc.	`0.24ms` from Dallas, US
130.190.254.152	AS1942 Renater	`6.22ms` from Marseille, FR
206.194.252.104	AS23089 Hotwire Communications	`1.63ms` from Miami, US
185.45.82.24	AS34545 Webinar Tehnologii OOO	`0.66ms` from Moscow, RU
112.187.45.152	AS4766 Korea Telecom	`6.45ms` from Seoul, KR
219.167.1.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.72ms` from Tokyo, JP
46.177.130.8	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`1.11ms` from Athens, GR
106.75.19.136	AS23724 IDC, China Telecommunications Corporation	`2.74ms` from Beijing, CN
84.184.235.168	AS3320 Deutsche Telekom AG	`2.20ms` from Berlin, DE
109.128.234.40	AS5432 Proximus NV	`1.87ms` from Brussels, BE
94.27.145.200	AS5483 Magyar Telekom Plc.	`1.05ms` from Budapest, HU
84.156.20.216	AS3320 Deutsche Telekom AG	`9.11ms` from Frankfurt am Main, DE
217.95.169.40	AS3320 Deutsche Telekom AG	`4.19ms` from Hamburg, DE
72.130.22.232	AS20001 Charter Communications Inc	`7.74ms` from Honolulu, US
39.124.67.56	AS9318 SK Broadband Co Ltd	`1.77ms` from Incheon, KR
41.73.59.8	AS37105 RAIN GROUP HOLDINGS (PTY) LTD	`0.18ms` from Johannesburg, ZA
81.151.57.72	AS2856 British Telecommunications PLC	`9.03ms` from London, GB
65.0.101.200	AS16509 Amazon.com, Inc.	`0.15ms` from Mumbai, IN
73.121.150.72	AS7922 Comcast Cable Communications, LLC	`13.19ms` from Murfreesboro, US
66.67.109.24	AS11351 Charter Communications Inc	`15.24ms` from New York City, US
79.206.213.88	AS3320 Deutsche Telekom AG	`3.62ms` from Nuernberg, DE
138.1.131.216	AS31898 Oracle Corporation	`1.00ms` from Phoenix, US
20.171.250.120	AS8075 Microsoft Corporation	`0.19ms` from Phoenix, US
125.132.48.56	AS4766 Korea Telecom	`1.57ms` from Seoul, KR
61.170.132.8	AS4812 China Telecom (Group)	`3.19ms` from Shanghai, CN

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 2.037 ms

5 [AS32787] 114.141.79.94 220.986 ms

6 [AS21821] 144.121.102.5 221.264 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 9th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales