74.3.128.0/21

AS6327 · Shaw Communications

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Summary

Country	Canada
Domain	smarttech.com
ASN	AS6327
Registry	ARIN
ID	SMART-TECHNOLOGIES

WHOIS Details

NetHandle:      NET-74-3-129-0-1
OrgID:          C08304287
Parent:         NET-74-3-128-0-1
NetName:        SMART-TECHNOLOGIES
NetRange:       74.3.129.0 - 74.3.129.255
NetType:        reassignment
RegDate:        2022-04-08
Updated:        2022-04-08
Source:         ARIN


OrgID:          C08304287
OrgName:        Smart Technologies
CanAllocate:    
Street:         3636-Research Road NW
City:           Calgary
State/Prov:     AB
Country:        CA
PostalCode:     T2L 1Y1
RegDate:        2022-04-08
Updated:        2022-04-08
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 74.3.0.0/16

Range	ASN	Company	Num of IPs
74.3.192.0/18	AS22205	DataPipe, Inc.	16,384
74.3.144.0/22	AS10980	Stafford Communications Inc	1,024
74.3.144.0/22	AS6327	Stafford Communications Inc	1,024
74.3.186.0/24	AS63052	Columbia Basin Broadband Corporation	256
74.3.186.0/24	AS6327	Columbia Basin Broadband Corporation	256

Hosted domains

There are 29 domain names hosted across 12 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
74.3.131.19	airdrie.ca	15
74.3.128.60	cribbageworks.com	4
74.3.128.219	sahuriarchitecture.net	1
74.3.130.84	scottarmstrong.ca	1
74.3.131.133	aveiroportal.com	1
74.3.131.43	bytelogix.ca	1
74.3.134.154	csimonline.ca	1
74.3.131.114	janiking.ab.ca	1
74.3.128.218	sahuri.net	1
74.3.128.227	lightpost-south.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

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

IP Address	ASN	Details
74.3.134.66	AS6327 Shaw Communications	`1.28ms` from Calgary, CA
74.3.133.1	AS6327 Shaw Communications	`1.30ms` from Calgary, CA
74.3.130.65	AS6327 Shaw Communications	`1.37ms` from Calgary, CA
74.3.135.203	AS6327 Shaw Communications	`1.27ms` from Calgary, CA
74.3.128.201	AS6327 Shaw Communications	`1.32ms` from Calgary, CA
74.3.131.193	AS6327 Shaw Communications	`0.92ms` from Calgary, CA
74.3.132.241	AS6327 Shaw Communications	`1.33ms` from Calgary, 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
73.196.240.117	AS7922 Comcast Cable Communications, LLC	`7.91ms` from Ashburn, US
37.6.168.165	AS25472 Nova Telecommunications & Media Single Member S.A	`17.49ms` from Athens, GR
84.159.222.181	AS3320 Deutsche Telekom AG	`5.90ms` from Berlin, DE
169.151.31.5	AS2386 AT&T Enterprises, LLC	`2.04ms` from Dallas, US
185.64.16.21	AS201607 Celtic Broadband Limited	`5.03ms` from Dublin, IE
125.92.164.85	AS4134 CHINANET-BACKBONE	`4.95ms` from Guangzhou, CN
115.74.132.85	AS7552 Viettel Group	`1.08ms` from Ho Chi Minh City, VN
210.6.135.245	AS9269 Hong Kong Broadband Network Ltd.	`1.39ms` from Hong Kong, HK
85.194.101.181	AS29255 Etihad Etisalat, a joint stock company	`3.25ms` from Jeddah, SA
112.68.151.85	AS17511 OPTAGE Inc.	`2.71ms` from Osaka, JP
188.53.169.101	AS25019 Saudi Telecom Company JSC	`2.05ms` from Riyadh, SA
147.47.243.229	AS9488 Seoul National University	`1.43ms` from Seoul, KR
217.174.55.165	AS29084 ComNet Bulgaria	`6.88ms` from Sofia, BG
60.2.114.165	AS4837 CHINA UNICOM China169 Backbone	`8.42ms` from Tianjin, CN
173.31.130.117	AS30036 Mediacom Communications Corp	`16.31ms` from Atlanta, US
87.65.61.133	AS5432 Proximus NV	`2.04ms` from Brussels, BE
60.247.207.37	AS38283 CHINANET SiChuan Telecom Internet Data Center	`4.16ms` from Chengdu, CN
24.152.112.53	AS270504 Gera-Net Provedor de Acesso	`8.15ms` from Curitiba, BR
136.62.73.85	AS16591 Google Fiber Inc.	`5.25ms` from Dallas, US
3.249.90.229	AS16509 Amazon.com, Inc.	`0.42ms` from Dublin, IE
51.178.156.21	AS16276 OVH SAS	`0.07ms` from Gravelines, FR
210.13.218.245	AS9929 CHINA UNICOM Industrial Internet Backbone	`16.40ms` from Guangzhou, CN
47.111.194.69	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.57ms` from Hangzhou, CN
203.80.100.53	AS9269 Hong Kong Broadband Network Ltd.	`0.34ms` from Hong Kong, HK
195.175.107.69	AS9121 Turk Telekomunikasyon Anonim Sirketi	`0.74ms` from Istanbul, TR

Traceroute

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

traceroute -a -n -q1 74.3.128.233

traceroute to 74.3.128.233 (74.3.128.233): 64 hops max, 52 byte packets

1 [AS22297] 104.171.205.2 0.236 ms

2 *

3 *

4 *

5 [AS6327] 74.3.128.233 1.356 ms

Measurement taken from

IPinfo ProbeNet in Calgary, CA

On December 6th 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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