144.121.4.0/22

AS46887 · Crown Castle Fiber LLC

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Summary

Country	United States
Domain	gtech.com
ASN	AS46887
Parent Range	144.121.0.0/16
Registry	ARIN
ID	NET-144-121-4-0-24

WHOIS Details

NetHandle:      NET-144-121-4-0-1
OrgID:          C06168090
Parent:         NET-144-121-0-0-1
NetName:        NET-144-121-4-0-24
NetRange:       144.121.4.0 - 144.121.4.255
NetType:        reassignment
Comment:        AS46887 NOC 24x7 +1 845 458 7799
RegDate:        2016-07-11
Updated:        2016-07-11
Source:         ARIN


OrgID:          C06168090
OrgName:        GTECH
CanAllocate:    
Street:         10 Memorial Blvd
City:           Providence
State/Prov:     RI
Country:        US
PostalCode:     02903
RegDate:        2016-07-11
Updated:        2016-07-11
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 144.121.4.0/22

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

BGP prefixes that are contained by 144.121.4.0/22

Range	ASN	Company	Num of IPs
144.121.4.0/24	AS46887	GTECH	256
144.121.4.0/24	AS54573	GTECH	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 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
144.121.5.182	mylowell.org	1
144.121.7.108	csimail.org	1
144.121.7.134	baneandox.com	1
144.121.6.107	survey-secure.com	1

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
144.121.6.50	AS46887 Crown Castle Fiber LLC	`0.35ms` from Boston, US
144.121.4.253	AS54573 Brightstar Global Solutions Corporation	`0.92ms` from Providence, US
144.121.5.82	AS46887 Crown Castle Fiber LLC	`0.34ms` from Boston, US
144.121.7.198	AS46887 Crown Castle Fiber LLC	`0.29ms` from Boston, 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
110.77.156.38	AS131090 National Telecom Public Company Limited	`7.71ms` from Bangkok, TH
46.102.169.134	AS59398 InterData Systems SRL	`1.04ms` from Bucharest, RO
175.12.120.54	AS151823 China Telecom	`2.05ms` from Changsha, CN
135.134.211.6	AS4181 TDS TELECOM	`9.04ms` from Chicago, US
137.84.64.6	AS14977 State of Wyoming Department A&I	`9.36ms` from Denver, US
64.227.201.54	AS398391 Perimeter 81 LLC	`1.18ms` from Denver, US
134.255.239.198	AS197071 active-servers.com	`0.37ms` from Frankfurt am Main, DE
113.45.177.166	AS55990 Huawei Cloud Service data center	`1.57ms` from Guangzhou, CN
151.164.244.22	AS7018 AT&T Enterprises, LLC	`1.51ms` from Houston, US
31.49.215.6	AS2856 British Telecommunications PLC	`4.60ms` from London, GB
82.36.35.38	AS5089 Virgin Media Limited	`4.69ms` from London, GB
80.31.199.166	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.98ms` from Madrid, ES
92.21.233.230	AS13285 TalkTalk Communications Limited	`8.57ms` from Manchester, GB
5.166.253.182	AS56420 JSC ER-Telecom Holding	`4.02ms` from Moscow, RU
13.201.169.198	AS16509 Amazon.com, Inc.	`0.29ms` from Mumbai, IN
58.208.117.38	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`5.42ms` from Nanjing, CN
125.110.113.118	AS4134 CHINANET-BACKBONE	`9.42ms` from Ningbo, CN
92.252.238.134	AS12389 PJSC Rostelecom	`12.29ms` from Samara, RU
179.48.244.150	AS52870 Disk Sistema Telecomunicações Ltda.	`16.13ms` from Sao Jose do Rio Preto, BR
168.80.57.246	AS396356 Latitude.sh	`0.17ms` from Sydney, AU
193.40.62.6	AS3221 EENet	`2.19ms` from Tallinn, EE
44.238.19.70	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
173.167.145.6	AS7922 Comcast Cable Communications, LLC	`4.74ms` from Chicago, US
43.154.223.86	AS132203 Tencent Building, Kejizhongyi Avenue	`0.45ms` from Hong Kong, HK
192.154.164.6	AS19233 Dialogix Telecom	`0.42ms` from Honolulu, 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 144.121.7.105

traceroute to 144.121.7.105 (144.121.7.105): 64 hops max, 52 byte packets

4 [AS63949] 173.255.239.102 14.285 ms

5 [AS20940] 23.203.154.42 1.128 ms

6 [AS20940] 23.203.154.32 0.707 ms

7 [AS46887] 69.64.221.196 1.406 ms

8 *

9 [AS46887] 144.121.7.105 5.011 ms

Measurement taken from

IPinfo ProbeNet in Morris Plains, US

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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