144.121.144.0/22

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-144-121-146-0-24

WHOIS Details

NetHandle:      NET-144-121-146-0-1
OrgID:          C06958655
Parent:         NET-144-121-0-0-1
NetName:        NET-144-121-146-0-24
NetRange:       144.121.146.0 - 144.121.146.255
NetType:        reassignment
Comment:        AS46887 NOC 24x7 +1 845 458 7799
RegDate:        2018-04-18
Updated:        2018-04-18
Source:         ARIN


OrgID:          C06958655
OrgName:        Broder Bros. Co., d/b/a alphabroder
CanAllocate:    
Street:         2951 Grant Avenue
City:           Philadelphia
State/Prov:     PA
Country:        US
PostalCode:     19114
RegDate:        2018-04-18
Updated:        2018-04-18
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 144.121.144.0/22

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
144.121.102.0/24	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 2 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
144.121.146.226	gsactivewear.com	1
144.121.147.100	sidescroll.rs	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

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

IP Address	ASN	Details
144.121.147.121	AS46887 Crown Castle Fiber LLC	`0.94ms` from Ashburn, US
144.121.145.89	AS46887 Crown Castle Fiber LLC	`1.38ms` from Ashburn, US
144.121.144.131	AS46887 Crown Castle Fiber LLC	`0.60ms` from Ashburn, 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
192.236.249.134	AS54290 Hostwinds LLC.	`0.20ms` from Amsterdam, NL
113.119.45.134	AS4134 CHINANET-BACKBONE	`2.31ms` from Guangzhou, CN
122.9.100.70	AS58466 CHINANET Guangdong province network	`1.49ms` from Guangzhou, CN
183.179.173.86	AS9269 Hong Kong Broadband Network Ltd.	`0.67ms` from Hong Kong, HK
103.243.224.6	AS133276 Birlasoft IndiaLtd.	`1.15ms` from Lohogaon, IN
195.195.75.6	AS786 Jisc Services Limited	`1.83ms` from London, GB
156.224.234.182	AS135097 LUOGELANG (FRANCE) LIMITED	`0.51ms` from Los Angeles, US
13.120.69.54	AS36351 IBM Cloud	`0.40ms` from Madrid, ES
195.206.188.182	AS31472 VoiceHost Ltd	`2.31ms` from Manchester, GB
83.171.196.86	AS208244 Ewconnect S.R.L.	`1.92ms` from Milan, IT
96.56.12.22	AS6128 Cablevision Systems Corp.	`2.75ms` from New York City, US
74.92.88.22	AS7922 Comcast Cable Communications, LLC	`8.29ms` from New York City, US
185.73.26.102	AS201454 Upheads AS	`5.87ms` from Oslo, NO
49.62.230.150	AS4766 Korea Telecom	`4.21ms` from Seoul, KR
158.174.87.182	AS8473 Bahnhof AB	`0.66ms` from Stockholm, SE
12.245.245.214	AS7018 AT&T Enterprises, LLC	`1.10ms` from Dallas, US
118.31.49.198	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.01ms` from Hangzhou, CN
76.90.231.54	AS20001 Charter Communications Inc	`5.00ms` from Los Angeles, US
15.161.102.198	AS16509 Amazon.com, Inc.	`0.62ms` from Milan, IT
74.64.107.166	AS12271 Charter Communications Inc	`3.73ms` from New York City, US
54.232.85.70	AS16509 Amazon.com, Inc.	`0.17ms` from Osasco, BR
91.163.65.182	AS12322 Free SAS	`5.30ms` from Paris, FR
119.252.86.54	AS7604 Zettagrid Pty Ltd	`0.16ms` from Perth, AU
54.160.79.198	AS14618 Amazon.com, Inc.	`0.25ms` from Reston, US
40.87.178.6	AS8075 Microsoft Corporation	`0.23ms` from San Antonio, US

Traceroute

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

traceroute -a -n -q1 144.121.145.193

traceroute to 144.121.145.193 (144.121.145.193): 64 hops max, 52 byte packets

1 [AS40021] 194.140.197.12 4.167 ms

2 [AS46887] 131.239.218.1 29.284 ms

3 [AS46887] 160.72.248.39 22.689 ms

4 *

5 [AS46887] 160.72.254.115 11.707 ms

6 [AS46887] 144.121.145.193 5.323 ms

Measurement taken from

IPinfo ProbeNet in Newark, US

On February 7th 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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