72.21.185.0/24

AS14717 · EZE Castle Integration Inc.

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Summary

Country	United States
Domain
ASN	AS14717
Registry	ARIN
ID	ECINET-72-21-185-0

WHOIS Details

NetHandle:      NET-72-21-185-0-1
OrgID:          C02930686
Parent:         NET-72-21-160-0-1
NetName:        ECINET-72-21-185-0
NetRange:       72.21.185.0 - 72.21.185.255
NetType:        reassignment
RegDate:        2012-02-09
Updated:        2012-02-09
Source:         ARIN


OrgID:          C02930686
OrgName:        ECI Hosted Services
CanAllocate:    
Street:         1 Summer St
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02110
RegDate:        2012-02-09
Updated:        2012-02-09
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 72.21.0.0/16

Range	ASN	Company	Num of IPs
72.21.192.0/19	AS16509	Amazon.com, Inc.	8,192
72.21.128.0/19	AS16509	Amazon.com, Inc.	8,192
72.21.96.0/19	AS47064	Education Service Center Region XV	8,192
72.21.64.0/20	AS4474	TCT West, Inc.	4,096
72.21.0.0/21	AS399065	Dixie EPA	2,048
72.21.10.0/23	AS20055	Wholesail networks LLC	512
72.21.179.0/24	AS14717	ECI Hosted Services	256
72.21.180.0/24	AS14717	ECI Hosted Services	256
72.21.181.0/24	AS14717	ECI Hosted Services	256
72.21.182.0/24	AS14717	ECI Hosted Services	256
72.21.183.0/24	AS14717	ECI Hosted Services	256
72.21.186.0/24	AS14717	ECI Hosted Services	256
72.21.21.0/24	AS14492	Bespoke Software, Inc.	256
72.21.188.0/24	AS14717	ECI Hosted Services	256
72.21.20.0/24	AS16557	Colo Solutions	256
72.21.22.0/24	AS16557	Colo Solutions	256
72.21.15.0/24	AS22805	CNL Financial Group Inc.	256
72.21.174.0/24	AS27455	Williams Trading LLC	256
72.21.173.0/24	AS29746	S3 Partners, LLC	256
72.21.23.0/24	AS397287	AutoCrib, Inc.	256
72.21.187.0/24	AS14717	ECI Hosted Services	256
72.21.161.0/24	AS14717	ECI WEBHOSTING BOS	256
72.21.165.0/24	AS14717	Eze Castle Integration, Inc.	256
72.21.168.0/24	AS14717	Eze Castle Integration	256
72.21.172.0/24	AS14717	Eze Castle Integration	256
72.21.176.0/24	AS14717	ECI Hosted Services	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
72.21.185.60	AS14717 EZE Castle Integration Inc.	`1.87ms` 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
86.59.140.152	AS5483 Magyar Telekom Plc.	`5.17ms` from Budapest, HU
66.17.11.8	AS394161 Tesla Motors, Inc.	`0.24ms` from Frankfurt am Main, DE
149.18.71.184	AS62240 Clouvider	`0.23ms` from Frankfurt am Main, DE
174.170.142.136	AS7922 Comcast Cable Communications, LLC	`7.53ms` from Houston, US
95.8.169.120	AS9121 Turk Telekomunikasyon Anonim Sirketi	`4.36ms` from Istanbul, TR
41.168.28.120	AS36937 Liquid Telecommunications South Africa (Pty) Ltd	`1.63ms` from Johannesburg, ZA
136.35.31.120	AS16591 Google Fiber Inc.	`0.85ms` from Kansas City, US
92.25.198.232	AS13285 TalkTalk Communications Limited	`3.91ms` from London, GB
16.203.132.136	AS20115 Charter Communications LLC	`11.37ms` from San Jose, US
114.207.135.56	AS9318 SK Broadband Co Ltd	`2.25ms` from Seoul, KR
13.54.236.24	AS16509 Amazon.com, Inc.	`0.11ms` from Sydney, AU
115.128.96.168	AS7545 TPG Telecom Limited	`1.18ms` from Sydney, AU
223.15.42.232	AS4134 CHINANET-BACKBONE	`5.66ms` from Taiyuan, CN
143.14.210.40	AS29802 HIVELOCITY, Inc.	`0.67ms` from Tampa, US
122.145.117.168	AS10013 FreeBit Co.,Ltd.	`8.14ms` from Tokyo, JP
140.238.60.24	AS31898 Oracle Corporation	`0.28ms` from Tokyo, JP
99.30.127.216	AS7018 AT&T Enterprises, LLC	`3.49ms` from Atlanta, US
40.131.75.136	AS7029 Windstream Communications LLC	`0.43ms` from Atlanta, US
52.32.81.72	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
186.115.134.72	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.87ms` from Bogota, CO
35.189.251.72	AS396982 Google LLC	`0.12ms` from Brussels, BE
89.46.102.200	AS9009 M247 Europe SRL	`0.21ms` from Bucharest, RO
2.229.3.248	AS12874 Fastweb SpA	`2.75ms` from Frosinone, IT
103.219.29.136	AS58461 CT-HangZhou-IDC	`5.28ms` from Hangzhou, CN
71.131.61.24	AS7018 AT&T Enterprises, LLC	`2.07ms` from Houston, US

Traceroute

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

traceroute -a -n -q1 -f3 72.21.185.60

traceroute to 72.21.185.60 (72.21.185.60): 64 hops max, 52 byte packets

3 [AS8966] 5.195.70.160 0.977 ms

4 [AS8966] 194.170.186.89 3.875 ms

5 *

6 [AS3356] 4.69.218.74 263.79 ms

7 [AS3356] 65.59.65.2 262.818 ms

8 [AS14717] 204.141.186.243 264.562 ms

9 [AS14717] 72.21.185.60 275.373 ms

Measurement taken from

IPinfo ProbeNet in Al Fujairah City, AE

On December 14th 2025

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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