38.242.12.0/24

AS64249 · Charles River Operation

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Summary

Country	United States
Domain	chasriver.com
ASN	AS64249
Parent Range	38.0.0.0/8
Registry	ARIN
ID	NET-38-242-12-0-1

WHOIS Details

NetHandle:      NET-38-242-12-0-1
OrgID:          JC-328
Parent:         NET-38-0-0-0-1
NetName:        NET-38-242-12-0-1
NetRange:       38.242.12.0 - 38.242.12.255
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 38.242.12.0/24

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 60 domain names hosted across 16 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
38.242.12.200	aplusfax.net	29
38.242.12.201	idealan.net	9
38.242.12.22	chileanfoodandgarden.com	8
38.242.12.110	feanora.com	3
38.242.12.148	vanyanatural.in	2
38.242.12.165	comcom-marcillatcombraille.fr	2
38.242.12.163	horror-mall.com	2
38.242.12.138	zerocyber.com	2
38.242.12.98	maiti.info	2
38.242.12.238	rowdyjake.com	1
38.242.12.164	spincitysloty.com	1
38.242.12.162	fantasyevents.org	1
38.242.12.147	nagimmigration.com	1
38.242.12.161	taobaofieldguide.com	1
38.242.12.130	foxcapitalmgt.com	1
38.242.12.160	margaritaentusmanos.com	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

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Pingable IPs

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

IP Address	ASN	Details
38.242.12.1	AS64249 Charles River Operation	`0.26ms` 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
98.175.43.40	AS22773 Cox Communications Inc.	`0.52ms` from Atlanta, US
93.116.170.232	AS8926 Moldtelecom SA	`5.49ms` from Chisinau, MD
106.212.150.88	AS24560 Bharti Airtel Ltd., Telemedia Services	`7.28ms` from Delhi, IN
142.165.73.216	AS803 Saskatchewan Telecommunications	`19.16ms` from Des Moines, US
2.206.203.200	AS3209 Vodafone GmbH	`3.19ms` from Duesseldorf, DE
176.188.102.120	AS5410 Bouygues Telecom SA	`7.69ms` from Frankfurt am Main, DE
87.81.120.88	AS5607 Sky UK Limited	`4.51ms` from London, GB
35.152.128.216	AS16509 Amazon.com, Inc.	`0.12ms` from Milan, IT
81.30.181.104	AS24955 JSC "Ufanet"	`17.37ms` from Moscow, RU
125.205.0.136	AS4713 NTT Communications Corporation	`12.07ms` from Osaka, JP
90.26.248.152	AS3215 Orange S.A.	`11.26ms` from Paris, FR
83.222.230.216	AS13768 Aptum Technologies	`0.70ms` from Portsmouth, GB
90.182.39.40	AS5610 O2 Czech Republic, a.s.	`3.77ms` from Prague, CZ
54.174.250.88	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
76.183.99.168	AS11427 Charter Communications Inc	`16.78ms` from Richardson, US
208.74.64.40	AS19214 Centauri Communications	`0.24ms` from Santa Clara, US
201.108.190.72	AS8151 UNINET	`11.96ms` from Santiago de Queretaro, MX
221.227.139.24	AS4134 CHINANET-BACKBONE	`5.92ms` from Shanghai, CN
163.24.109.40	AS1659 Taiwan Academic Network (TANet) Information Center	`7.10ms` from Taichung, TW
72.65.225.24	AS701 Verizon Business	`6.35ms` from Ashburn, US
66.117.11.232	AS7018 AT&T Enterprises, LLC	`1.11ms` from Ashburn, US
18.118.132.88	AS16509 Amazon.com, Inc.	`7.96ms` from Chicago, US
68.11.177.120	AS22773 Cox Communications Inc.	`13.34ms` from Dallas, US
104.178.4.120	AS7018 AT&T Enterprises, LLC	`7.64ms` from Dallas, US
79.221.52.184	AS3320 Deutsche Telekom AG	`7.01ms` 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 38.242.12.205

traceroute to 38.242.12.205 (38.242.12.205): 64 hops max, 52 byte packets

4 [AS174] 154.54.3.125 53.522 ms

5 [AS174] 154.54.46.33 59.491 ms

6 [AS174] 154.54.87.110 59.26 ms

7 [AS174] 154.24.50.202 61.03 ms

8 [AS174] 38.122.195.106 59.608 ms

9 [AS64249] 38.242.12.205 59.77 ms

Measurement taken from

IPinfo ProbeNet in San Juan, PR

On September 4th 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.

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