205.237.8.0/21

AS376 · Reseau d'Informations Scientifiques du Quebec (RISQ Inc.)

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Summary

Country	Canada
Domain	cstj.qc.ca
ASN	AS376
Registry	ARIN
ID	CGJEROME-EDU

WHOIS Details

NetHandle:      NET-205-237-8-0-1
OrgID:          CDS-10-Z
Parent:         NET-205-0-0-0-0
NetName:        CGJEROME-EDU
NetRange:       205.237.8.0 - 205.237.19.255
NetType:        allocation
RegDate:        1995-04-25
Updated:        2023-10-12
Source:         ARIN


OrgID:          CDS-10-Z
OrgName:        CEGEP de Saint-Jerome
CanAllocate:    
Street:         455 Rue Fournier
City:           Saint-Jerome
State/Prov:     QC
Country:        CA
PostalCode:     J7Z 4V2
RegDate:        2023-10-11
Updated:        2023-10-11
OrgAdminHandle: NMM2-ARIN
OrgTechHandle:  NMM2-ARIN
OrgAbuseHandle: MP529-ARIN
Source:         ARIN


POCHandle:      MP529-ARIN
IsRole:         N
LastName:       Payette
FirstName:      Mario
Street:         5100 est, rue Sherbrooke
City:           Montreal
State/Prov:     QC
Country:        CA
PostalCode:     H1V 3R9
RegDate:        1995-09-13
Updated:        2010-06-11
OfficePhone:    +1-514-251-3700
Mailbox:        payettem@grics.qc.ca
Source:         ARIN


POCHandle:      NMM2-ARIN
IsRole:         N
LastName:       Network manager
FirstName:      Maxime
Street:         455 Fournier
City:           Saint-Jerome
State/Prov:     QC
Country:        CA
PostalCode:     J7Y 4Z3
RegDate:        2013-10-15
Updated:        2025-03-31
OfficePhone:    +1-450-436-1580
Mailbox:        achats_srti@cstj.qc.ca
Mailbox:        stgagnon@cstj.qc.ca
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
205.237.9.195	AS376 Reseau d'Informations Scientifiques du Quebec (RISQ Inc.)	`0.65ms` from Montreal, CA

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
81.164.121.5	AS6848 Telenet BV	`6.77ms` from Brussels, BE
81.14.200.181	AS13045 htp GmbH	`5.96ms` from Frankfurt am Main, DE
156.245.200.165	AS134365 Ansheng Network Technology Co., Limited	`2.75ms` from Hong Kong, HK
121.121.1.133	AS9534 Binariang Berhad	`3.78ms` from Kuala Lumpur, MY
83.52.103.213	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.48ms` from Madrid, ES
78.7.46.5	AS8968 BT Italia S.p.A.	`4.07ms` from Milan, IT
211.62.185.213	AS3786 LG DACOM Corporation	`1.65ms` from Seoul, KR
222.238.171.85	AS9318 SK Broadband Co Ltd	`5.36ms` from Seoul, KR
94.146.26.165	AS9158 Telenor A/S	`16.67ms` from Skanderborg, DK
111.246.197.117	AS3462 Data Communication Business Group	`3.13ms` from Taipei, TW
37.97.153.229	AS20857 Signet B.V.	`0.62ms` from Amsterdam, NL
34.48.243.101	AS396982 Google LLC	`0.11ms` from Ashburn, US
60.247.207.37	AS38283 CHINANET SiChuan Telecom Internet Data Center	`3.99ms` from Chengdu, CN
94.16.103.133	AS42473 ANEXIA Internetdienstleistungs GmbH	`0.39ms` from Chennai, IN
121.37.216.117	AS55990 Huawei Cloud Service data center	`1.41ms` from Guangzhou, CN
89.185.27.85	AS202662 Hytron Network Services	`0.21ms` from Hong Kong, HK
203.218.162.213	AS4760 HKT Limited	`4.93ms` from Hong Kong, HK
118.141.161.101	AS9304 HGC Global Communications Limited	`1.71ms` from Hong Kong, HK
195.175.107.69	AS9121 Turk Telekomunikasyon Anonim Sirketi	`0.91ms` from Istanbul, TR
61.5.21.149	AS7713 PT Telekomunikasi Indonesia	`2.49ms` from Jakarta, ID
31.126.164.165	AS2856 British Telecommunications PLC	`7.09ms` from London, GB
86.162.218.165	AS2856 British Telecommunications PLC	`5.25ms` from London, GB
86.9.167.229	AS5089 Virgin Media Limited	`11.33ms` from London, GB
189.223.214.245	AS8151 UNINET	`5.22ms` from Los Angeles, US
20.169.13.149	AS8075 Microsoft Corporation	`0.45ms` from Phoenix, US

Traceroute

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

traceroute -a -n -q1 -f4 -m11 205.237.12.158

traceroute to 205.237.12.158 (205.237.12.158): 11 hops max, 52 byte packets

4 [AS3257] 89.149.186.186 71.876 ms

5 [AS3257] 208.116.159.206 70.7 ms

6 [AS376] 192.77.63.70 70.777 ms

7 [] 132.202.60.42 122.329 ms

8 [AS376] 205.237.9.195 70.764 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Dublin, IE

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.

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