142.156.0.0/16

AS18621 · The Conestoga College Institute of Technology and Advanced Learning

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Summary

Country	Canada
Domain	conestogac.on.ca
ASN	AS18621
Registry	ARIN
ID	CONESTOGA

WHOIS Details

NetHandle:      NET-142-156-0-0-1
OrgID:          CONEST
Parent:         NET-142-0-0-0-0
NetName:        CONESTOGA
NetRange:       142.156.0.0 - 142.156.255.255
NetType:        allocation
RegDate:        1992-08-31
Updated:        2023-03-24
TechHandle:     CYBER19-ARIN
Source:         ARIN


OrgID:          CONEST
OrgName:        The Conestoga College Institute of Technology and Advanced Learning
CanAllocate:    
Street:         299 Doon Valley Drive
City:           Kitchener
State/Prov:     ON
Country:        CA
PostalCode:     N2G-4M4
RegDate:        1992-08-31
Updated:        2023-03-23
OrgAdminHandle: CYBER19-ARIN
OrgTechHandle:  CYBER19-ARIN
OrgAbuseHandle: CYBER19-ARIN
Source:         ARIN


POCHandle:      CYBER19-ARIN
IsRole:         Y
LastName:       Cyber Security
FirstName:      
Street:         299 Doon Valley Drive
City:           Kitchener
State/Prov:     ON
Country:        CA
PostalCode:     N2G 4M4
RegDate:        2023-03-23
Updated:        2025-03-24
OfficePhone:    +1-519-748-5220
Mailbox:        CyberSecurity@conestogac.on.ca
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 142.0.0.0/8

Range	ASN	Company	Num of IPs
142.196.0.0/15	AS33363	Charter Communications, Inc	131,072
142.250.0.0/15	AS15169	Google LLC	131,072
142.167.0.0/16	AS577	Bell Canada	65,536
142.163.0.0/16	AS577	Bell Canada	65,536
142.246.0.0/16	AS395399	City of Montreal	65,536
142.20.0.0/16	AS46626	The Hospital for Sick Children	65,536
142.207.0.0/16	AS393981	The University of Northern British Columbia	65,536
142.240.0.0/16	AS36750	City of Mississauga	65,536
142.21.0.0/16	AS3848	Chedoke-McMaster Hospitals	65,536
142.162.0.0/16	AS577	Bell Canada	65,536
142.217.0.0/16	AS35911	Telebec	65,536
142.243.0.0/16	AS395399	City of Montreal	65,536
142.136.0.0/16	AS3456	Charter Communications Inc	65,536
142.232.0.0/16	AS4476	British Columbia Institute of Technology	65,536
142.213.0.0/16	AS11489	Gouvernement du Quebec (Government of Quebec)	65,536
142.94.0.0/16	AS393952	Government of Alberta	65,536
142.137.0.0/16	AS31930	Ecole de technologie superieure	65,536
142.229.0.0/16	AS393952	Government of Alberta	65,536
142.227.0.0/16	AS23307	Nova Scotia Department of Education and Early Childhood Development	65,536
142.110.0.0/16	AS25635	Southern Alberta Institute of Technology	65,536
142.65.0.0/16	AS243	L3Harris Technologies, Inc.	65,536
142.13.0.0/16	AS16796	Brandon University	65,536
142.222.0.0/16	AS26430	Mohawk College of Applied Arts and Technology	65,536
142.78.0.0/16	AS2665	Shared Services Canada	65,536
142.206.0.0/16	AS2665	Shared Services Canada	65,536
142.149.0.0/16	AS393952	Government of Alberta	65,536
142.190.0.0/16	AS13760	Uniti Fiber Holdings Inc.	65,536
142.66.0.0/16	AS11257	University of Lethbridge	65,536
142.103.0.0/16	AS393249	University of British Columbia	65,536
142.176.0.0/16	AS18814	Bell Canada	65,536
142.159.0.0/16	AS577	Bell Canada	65,536
142.166.0.0/16	AS577	Bell Canada	65,536
142.64.0.0/16	AS22652	Shared Services Canada	65,536
142.129.0.0/16	AS20001	Charter Communications Inc	65,536
142.139.0.0/16	AS11998	Province of New Brunswick	65,536
142.104.0.0/16	AS16462	University of Victoria	65,536
142.3.0.0/16	AS26206	University of Regina	65,536
142.171.0.0/16	AS35916	MULTACOM CORPORATION	65,536
142.245.0.0/16	AS19416	Royal Bank of Canada	65,536
142.192.0.0/16	AS14499	ALORICA INC	65,536
142.9.0.0/16	AS16509	Independent Electricity System Operator	65,536
142.60.0.0/16	AS16509	Amazon.com, Inc.	65,536
142.58.0.0/16	AS11105	Simon Fraser University	65,536
142.9.0.0/16	AS16802	Independent Electricity System Operator	65,536
142.199.0.0/16	AS16623	Alberta Health Services	65,536
142.245.0.0/16	AS16730	Royal Bank of Canada	65,536
142.241.0.0/16	AS14873	ATB Financial	65,536
142.76.0.0/16	AS19925	Sunnybrook Health Sciences Centre	65,536
142.170.0.0/16	AS577	Bell Canada	65,536

Hosted domains

There are 63 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
142.156.90.42	ieltskitchener.com	31
142.156.1.223	conestogacollege.org	23
142.156.90.163	conestogac.on.ca	6
142.156.1.130	conestogaecm.ca	1
142.156.1.73	conestogaonline.ca	1
142.156.1.109	bloomatconestoga.ca	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

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

IP Address	ASN	Details
142.156.90.30	AS18621 The Conestoga College Institute of Technology and Advanced Learning	`3.70ms` from Toronto, CA
142.156.2.252	AS18621 The Conestoga College Institute of Technology and Advanced Learning	`3.74ms` from Toronto, CA
142.156.1.223	AS18621 The Conestoga College Institute of Technology and Advanced Learning	`3.64ms` from Toronto, 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
27.33.198.96	AS7545 TPG Telecom Limited	`11.54ms` from Adelaide, AU
173.79.10.32	AS701 Verizon Business	`2.16ms` from Ashburn, US
109.92.48.160	AS8400 TELEKOM SRBIJA a.d.	`2.76ms` from Belgrade, RS
196.127.81.160	AS36925 MEDITELECOM	`4.49ms` from Casablanca, MA
202.127.29.176	AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	`6.80ms` from Huai'an, CN
95.145.39.80	AS2856 British Telecommunications PLC	`4.01ms` from London, GB
156.232.32.64	AS984 OCTOPUS WEB SOLUTION INC	`0.18ms` from Manila, PH
86.200.197.96	AS3215 Orange S.A.	`9.51ms` from Marseille, FR
13.70.144.112	AS8075 Microsoft Corporation	`0.54ms` from Melbourne, AU
206.172.76.160	AS577 Bell Canada	`3.93ms` from Montreal, CA
31.176.157.80	AS9146 BIHNET Autonomus System	`4.90ms` from Novi Travnik, BA
110.172.9.48	AS23788 JCOM Co., Ltd.	`12.10ms` from Tokyo, JP
35.86.76.192	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
105.191.129.224	AS36925 MEDITELECOM	`17.12ms` from Casablanca, MA
172.79.233.160	AS5650 Frontier Communications of America, Inc.	`10.11ms` from Chicago, US
97.150.109.48	AS6167 Verizon Business	`15.30ms` from Dallas, US
77.12.219.176	AS6805 Telefonica Germany GmbH & Co.OHG	`2.72ms` from Frankfurt am Main, DE
175.125.248.16	AS9318 SK Broadband Co Ltd	`1.95ms` from Incheon, KR
176.91.212.240	AS16135 Turkcell A.S.	`15.65ms` from Istanbul, TR
77.227.179.176	AS12430 VODAFONE ESPANA S.A.U.	`10.27ms` from Madrid, ES
136.59.157.112	AS16591 Google Fiber Inc.	`1.22ms` from Salt Lake City, US
70.68.65.96	AS6327 Shaw Communications	`7.73ms` from Seattle, US
175.224.99.96	AS4766 Korea Telecom	`1.65ms` from Seoul, KR
88.221.38.112	AS16625 Akamai Technologies, Inc.	`0.18ms` from Stockholm, SE
141.11.117.0	AS48925 VibeGAMES B.V.	`0.07ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f2 -m10 142.156.84.229

traceroute to 142.156.84.229 (142.156.84.229): 10 hops max, 52 byte packets

2 [AS4837] 139.214.220.254 0.921 ms

3 *

4 [AS4837] 122.141.227.33 6.959 ms

5 *

6 [AS4837] 139.215.222.177 2.197 ms

7 [AS4837] 221.8.54.37 6.869 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Changchun, CN

On March 14th 2026

What are IP address ranges?

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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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