38.242.18.0/24

AS64249 · Charles River Operation

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	chasriver.com
ASN	AS64249
Parent Range	38.0.0.0/8
Registry	ARIN
ID	NET-38-242-18-0-1

WHOIS Details

NetHandle:      NET-38-242-18-0-1
OrgID:          JC-328
Parent:         NET-38-0-0-0-1
NetName:        NET-38-242-18-0-1
NetRange:       38.242.18.0 - 38.242.18.255
NetType:        reassignment
OriginAS:       174, 64249
RegDate:        2019-10-29
Updated:        2019-10-29
Source:         ARIN


OrgID:          JC-328
OrgName:        Charles River Operation
CanAllocate:    
Street:         6 Liberty Sq., Ste. 170
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02109
Comment:        http://www.endoffice.com
RegDate:        2016-04-04
Updated:        2018-05-01
OrgAdminHandle: COPSO-ARIN
OrgTechHandle:  COPSO-ARIN
OrgAbuseHandle: COPSO-ARIN
OrgNOCHandle:   COPSO-ARIN
Source:         ARIN


POCHandle:      COPSO-ARIN
IsRole:         N
LastName:       Copson
FirstName:      Jay
Street:         6 Liberty Sq., Suite 170
City:           Boston
State/Prov:     MA
Country:        US
PostalCode:     02109
RegDate:        2016-01-13
Updated:        2024-10-17
OfficePhone:    +1-978-344-2656
Mailbox:        support@endoffice.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 38.242.18.0/24

Range	ASN	Company	Num of IPs
38.0.0.0/8	AS174	PSINet, Inc.	16,777,216
38.0.0.0/8	AS7029	PSINet, Inc.	16,777,216

Hosted domains

There are 11 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
38.242.18.62	charlesrivercareers.com	4
38.242.18.58	notifi.es	2
38.242.18.222	gravitycoworking.com.au	2
38.242.18.27	bostonfurniture.net	1
38.242.18.223	schoonerinc.org	1
38.242.18.130	vluz.net	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

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

IP Address	ASN	Details
38.242.18.193	AS64249 Charles River Operation	`0.23ms` 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
97.187.169.104	AS6167 Verizon Business	`19.73ms` from Ashburn, US
84.197.7.24	AS6848 Telenet BV	`7.15ms` from Brussels, BE
190.57.202.248	AS19889 Cooperativa Telefonica Del Viso	`1.24ms` from Buenos Aires, AR
75.210.18.184	AS6167 Verizon Business	`9.48ms` from Chicago, US
107.2.216.72	AS7922 Comcast Cable Communications, LLC	`1.58ms` from Denver, US
87.179.233.168	AS3320 Deutsche Telekom AG	`8.09ms` from Frankfurt am Main, DE
46.142.236.88	AS8881 1&1 Versatel Deutschland GmbH	`1.16ms` from Hamburg, DE
223.80.103.136	AS24444 Shandong Mobile Communication Company Limited	`6.09ms` from Jinan, CN
110.226.53.88	AS24560 Bharti Airtel Ltd., Telemedia Services	`5.39ms` from Kolkata, IN
34.144.218.216	AS396982 Google LLC	`0.08ms` from Melbourne, AU
71.200.230.136	AS7922 Comcast Cable Communications, LLC	`6.35ms` from Miami, US
1.6.227.8	AS132215 Powergrid Teleservices Limited	`2.66ms` from Mumbai, IN
117.248.122.120	AS9829 National Internet Backbone	`13.61ms` from Mumbai, IN
202.129.182.184	AS9615 TOYOHASHI CABLE NETWORK INC.	`12.24ms` from Osaka, JP
189.254.228.216	AS8151 UNINET	`0.60ms` from Santiago de Queretaro, MX
83.227.89.168	AS2119 Telenor Norge AS	`0.92ms` from Stockholm, SE
126.237.184.200	AS17676 SoftBank Corp.	`2.60ms` from Tokyo, JP
200.26.200.216	AS11081 United Telecommunication Services (UTS)	`1.48ms` from Willemstad, CW
209.235.36.232	AS14135 Navisite Opco LLC	`1.37ms` from Boston, US
34.38.206.104	AS396982 Google LLC	`0.16ms` from Brussels, BE
170.249.13.40	AS46208 Peninsula Fiber Network, LLC	`11.79ms` from Chicago, US
107.138.48.184	AS7018 AT&T Enterprises, LLC	`8.43ms` from Chicago, US
76.185.140.136	AS11427 Charter Communications Inc	`9.90ms` from Dallas, US
54.216.12.40	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
93.215.223.136	AS3320 Deutsche Telekom AG	`2.76ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f4 38.242.18.242

traceroute to 38.242.18.242 (38.242.18.242): 64 hops max, 52 byte packets

4 [AS174] 154.54.3.125 53.198 ms

5 [AS174] 154.54.46.33 59.058 ms

6 [AS174] 154.54.87.102 58.913 ms

7 [AS174] 154.24.22.226 59.926 ms

8 [AS174] 38.122.195.106 59.191 ms

9 [AS64249] 38.242.18.242 59.555 ms

Measurement taken from

IPinfo ProbeNet in San Juan, PR

On September 11th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales