144.121.100.0/22

AS46887 · Crown Castle Fiber LLC

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Summary

Country	United States
Domain
ASN	AS46887
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 144.121.100.0/22

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

BGP prefixes that are contained by 144.121.100.0/22

Range	ASN	Company	Num of IPs
144.121.102.0/24	AS21821	Montefiore Medicine Academic Health System, Inc.	256
144.121.102.0/24	AS46887	Montefiore Medicine Academic Health System, Inc.	256

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
144.121.102.0/24	AS21821	Montefiore Medicine Academic Health System, Inc.	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
144.121.102.0/24	AS46887	Montefiore Medicine Academic Health System, Inc.	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

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
144.121.101.58	AS46887 Crown Castle Fiber LLC	`0.49ms` from New York City, US
144.121.102.2	AS21821 Montefiore Medical Center	`2.08ms` from Newark, US
144.121.100.146	AS46887 Crown Castle Fiber LLC	`0.59ms` from New York City, US
144.121.103.243	AS46887 Crown Castle Fiber LLC	`0.61ms` from New York City, 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
79.129.118.166	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.06ms` from Athens, GR
94.132.21.150	AS2860 NOS COMUNICACOES, S.A.	`7.69ms` from Braga, PT
181.89.178.214	AS7303 Telecom Argentina S.A.	`1.60ms` from Buenos Aires, AR
20.109.222.6	AS8075 Microsoft Corporation	`0.34ms` from Des Moines, US
35.197.200.230	AS396982 Google LLC	`0.12ms` from London, GB
99.191.245.102	AS7018 AT&T Enterprises, LLC	`10.30ms` from Los Angeles, US
80.14.116.102	AS3215 Orange S.A.	`2.50ms` from Paris, FR
27.4.107.214	AS17488 Hathway IP Over Cable Internet	`1.28ms` from Saint Thomas Mount, IN
203.114.33.182	AS2519 ARTERIA Networks Corporation	`0.77ms` from Tokyo, JP
93.139.54.166	AS5391 Hrvatski Telekom d.d.	`17.15ms` from Vienna, AT
99.110.122.6	AS7018 AT&T Enterprises, LLC	`7.23ms` from Atlanta, US
147.161.127.22	AS35699 Adamo Telecom Iberia S.A.	`1.01ms` from Barcelona, ES
119.123.175.150	AS4134 CHINANET-BACKBONE	`1.46ms` from Guangzhou, CN
202.138.246.6	AS9657 Melsa-i-net AS	`3.07ms` from Jakarta, ID
178.198.210.246	AS3303 Swisscom (Switzerland) Ltd	`0.79ms` from Lausanne, CH
190.64.36.22	AS6057 Administracion Nacional de Telecomunicaciones	`1.16ms` from Montevideo, UY
86.223.76.22	AS3215 Orange S.A.	`8.87ms` from Paris, FR
180.230.165.182	AS17858 LG POWERCOMM	`1.73ms` from Seoul, KR
180.64.5.118	AS9318 SK Broadband Co Ltd	`7.20ms` from Seoul, KR
122.226.168.86	AS4134 CHINANET-BACKBONE	`8.52ms` from Shanghai, CN
54.253.134.6	AS16509 Amazon.com, Inc.	`0.12ms` from Sydney, AU
219.157.254.102	AS4837 CHINA UNICOM China169 Backbone	`0.98ms` from Zhengzhou, CN
130.85.62.70	AS11131 University of Maryland Baltimore County (UMBC)	`2.38ms` from Ashburn, US
81.165.143.38	AS6848 Telenet BV	`11.31ms` from Brussels, BE
104.22.48.38	AS13335 Cloudflare, Inc.	`0.55ms` from Delhi, IN

Traceroute

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

traceroute -a -n -q1 -f3 144.121.102.4

traceroute to 144.121.102.4 (144.121.102.4): 64 hops max, 52 byte packets

3 [] 198.32.160.74 1.385 ms

4 [AS32787] 23.57.110.27 8.116 ms

5 [AS32787] 114.141.79.94 2.465 ms

6 [AS21821] 144.121.102.4 2.983 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On February 7th 2026

What are IP address ranges?

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