144.121.48.0/20

AS46887 · Crown Castle Fiber LLC

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Summary

Country	United States
Domain	kpmg.com
ASN	AS46887
Parent Range	144.121.0.0/16
Registry	ARIN
ID	NET-144-121-49-0-24

WHOIS Details

NetHandle:      NET-144-121-49-0-1
OrgID:          C07053302
Parent:         NET-144-121-0-0-1
NetName:        NET-144-121-49-0-24
NetRange:       144.121.49.0 - 144.121.49.255
NetType:        reassignment
Comment:        1
RegDate:        2018-08-29
Updated:        2018-08-29
Source:         ARIN


OrgID:          C07053302
OrgName:        KPMG LLP
CanAllocate:    
Street:         51 Chestnut Ridge Rd
City:           Montvale
State/Prov:     NJ
Country:        US
PostalCode:     07645
RegDate:        2018-08-29
Updated:        2018-08-29
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 144.121.48.0/20

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

BGP prefixes that are contained by 144.121.48.0/20

Range	ASN	Company	Num of IPs
144.121.61.0/24	AS27015	Fresenius Medical Care NA	256
144.121.49.0/24	AS46887	KPMG LLP	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 17 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
144.121.48.195	bigdstowing.com	10
144.121.60.14	schoolspeak.com	3
144.121.60.2	communitybrands.co.uk	2
144.121.60.10	onlinebudgetmanagement.com	1
144.121.51.133	aspensquare.ws	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

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

IP Address	ASN	Details
144.121.59.126	AS46887 Crown Castle Fiber LLC	`0.38ms` from Boston, US
144.121.50.138	AS46887 Crown Castle Fiber LLC	`0.36ms` from Boston, US
144.121.62.42	AS46887 Crown Castle Fiber LLC	`0.36ms` from Boston, US
144.121.63.179	AS46887 Crown Castle Fiber LLC	`0.34ms` from Boston, US
144.121.55.201	AS46887 Crown Castle Fiber LLC	`0.45ms` from Boston, US
144.121.57.211	AS46887 Crown Castle Fiber LLC	`0.30ms` from Boston, US
144.121.56.18	AS46887 Crown Castle Fiber LLC	`0.26ms` from Boston, US
144.121.48.186	AS46887 Crown Castle Fiber LLC	`0.39ms` from Boston, US
144.121.51.58	AS46887 Crown Castle Fiber LLC	`0.27ms` from Boston, US
144.121.52.238	AS46887 Crown Castle Fiber LLC	`0.41ms` from Boston, US
144.121.61.1	AS27015 FRESENIUS MEDICAL CARE HOLDINGS, INC	`2.59ms` from Boston, US
144.121.60.139	AS46887 Crown Castle Fiber LLC	`0.39ms` from Boston, US
144.121.54.74	AS46887 Crown Castle Fiber LLC	`0.35ms` 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
64.103.36.20	AS109 CISCO SYSTEMS, INC.	`0.99ms` from Amsterdam, NL
91.141.211.20	AS31615 Odido Netherlands B.V.	`9.59ms` from Amsterdam, NL
50.246.72.180	AS7922 Comcast Cable Communications, LLC	`5.57ms` from Ashburn, US
169.60.154.180	AS36351 IBM Cloud	`1.11ms` from Dallas, US
68.43.9.228	AS7922 Comcast Cable Communications, LLC	`7.98ms` from Flint, US
81.134.136.132	AS2856 British Telecommunications PLC	`2.20ms` from London, GB
80.58.128.132	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.87ms` from Madrid, ES
65.128.131.84	AS209 CenturyLink Communications, LLC	`2.42ms` from Minneapolis, US
61.112.160.100	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.93ms` from Osaka, JP
190.140.137.116	AS18809 Cable Onda	`9.34ms` from Panama, PA
109.223.117.244	AS3215 Orange S.A.	`9.40ms` from Paris, FR
160.92.28.228	AS8677 Worldline SA	`3.00ms` from Paris, FR
92.241.246.244	AS3226 OOO "NI"	`7.56ms` from Yekaterinburg, RU
72.84.65.52	AS701 Verizon Business	`8.90ms` from Ashburn, US
70.119.185.4	AS11427 Charter Communications Inc	`4.62ms` from Dallas, US
79.214.142.148	AS3320 Deutsche Telekom AG	`5.31ms` from Frankfurt am Main, DE
93.193.45.212	AS3320 Deutsche Telekom AG	`6.18ms` from Frankfurt am Main, DE
120.39.193.36	AS133774 Fuzhou	`1.70ms` from Fuzhou, CN
123.30.186.4	AS45899 VNPT Corp	`0.53ms` from Hanoi, VN
158.175.126.84	AS36351 IBM Cloud	`0.84ms` from London, GB
85.47.225.116	AS3269 Telecom Italia S.p.A.	`12.09ms` from Naples, IT
90.45.127.196	AS3215 Orange S.A.	`4.33ms` from Paris, FR
73.127.44.164	AS7922 Comcast Cable Communications, LLC	`6.57ms` from Salt Lake City, US
175.212.253.68	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
201.127.108.132	AS8151 UNINET	`7.83ms` from Tucson, US

Traceroute

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

traceroute -a -n -q1 -m7 144.121.53.38

traceroute to 144.121.53.38 (144.121.53.38): 7 hops max, 52 byte packets

1 [AS263812] 38.165.231.1 0.079 ms

2 *

3 *

4 [AS3356] 4.68.62.233 1.774 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Quito, EC

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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