45.3.0.0/19

AS40788 · Start Communications

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Summary

Country	Canada
Domain	start.ca
ASN	AS40788
Registry	ARIN
ID	START-CA-45-3-0-0

WHOIS Details

NetHandle:      NET-45-3-0-0-2
OrgID:          C05896829
Parent:         NET-45-3-0-0-1
NetName:        START-CA-45-3-0-0
NetRange:       45.3.0.0 - 45.3.31.255
NetType:        reassignment
Comment:        Dynamic address pools
RegDate:        2015-09-08
Updated:        2015-09-08
Source:         ARIN


OrgID:          C05896829
OrgName:        Start.ca
CanAllocate:    
Street:         148 York Street
City:           London
State/Prov:     ON
Country:        CA
PostalCode:     N6A 1A9
RegDate:        2015-09-07
Updated:        2015-09-07
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 45.3.0.0/16

Range	ASN	Company	Num of IPs
45.3.64.0/18	AS26499	Virginia Polytechnic Institute and State Univ.	16,384
45.3.64.0/18	AS1312	Virginia Polytechnic Institute and State Univ.	16,384
45.3.58.0/24	AS202870	Dimensione S.r.l.	256
45.3.59.0/24	AS202870	Service-Point S.r.l.	256
45.3.63.0/24	AS215740	Netulu Incorporated	256
45.3.56.0/24	AS25255	Dimensione S.r.l.	256
45.3.57.0/24	AS202870	Dimensione S.r.l.	256
45.3.62.0/24	AS200373	3xK Tech GmbH	256

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
45.3.7.214	a-ez.com	2
45.3.0.21	awoo.ca	1
45.3.5.162	a-ez.com	1
45.3.17.10	thecrim.info	1
45.3.28.150	serenis-automation.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

Read more

Pingable IPs

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

IP Address	ASN	Details
45.3.28.33	AS40788 Start Communications	`8.01ms` from Toronto, CA
45.3.2.247	AS40788 Start Communications	`6.96ms` from Toronto, CA
45.3.29.109	AS40788 Start Communications	`10.78ms` from Toronto, CA
45.3.9.71	AS40788 Start Communications	`7.63ms` from Toronto, CA
45.3.15.186	AS40788 Start Communications	`6.64ms` from Toronto, CA
45.3.7.117	AS40788 Start Communications	`4.83ms` from Toronto, CA
45.3.1.94	AS40788 Start Communications	`5.97ms` from Toronto, CA
45.3.5.143	AS40788 Start Communications	`4.50ms` from Toronto, CA
45.3.14.205	AS40788 Start Communications	`8.38ms` from Toronto, CA
45.3.31.16	AS40788 Start Communications	`8.05ms` from Toronto, CA
45.3.11.89	AS40788 Start Communications	`5.46ms` from Toronto, CA
45.3.27.234	AS40788 Start Communications	`9.05ms` from Toronto, CA
45.3.26.160	AS40788 Start Communications	`10.61ms` from Toronto, CA
45.3.30.185	AS40788 Start Communications	`8.14ms` from Toronto, CA
45.3.12.164	AS40788 Start Communications	`7.33ms` from Toronto, CA
45.3.13.179	AS40788 Start Communications	`5.97ms` from Toronto, CA
45.3.4.136	AS40788 Start Communications	`5.24ms` from Toronto, CA
45.3.6.107	AS40788 Start Communications	`5.19ms` from Toronto, CA
45.3.0.88	AS40788 Start Communications	`6.38ms` from Toronto, CA
45.3.3.4	AS40788 Start Communications	`6.48ms` from Toronto, CA
45.3.8.167	AS40788 Start Communications	`4.90ms` from Toronto, CA
45.3.10.223	AS40788 Start Communications	`5.49ms` 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
68.33.187.99	AS7922 Comcast Cable Communications, LLC	`7.28ms` from Ashburn, US
196.64.244.243	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`7.08ms` from Casablanca, MA
119.6.114.243	AS4837 CHINA UNICOM China169 Backbone	`2.83ms` from Chengdu, CN
52.28.160.147	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
151.6.111.99	AS1267 WIND TRE S.P.A.	`8.47ms` from Frosinone, IT
73.171.187.51	AS7922 Comcast Cable Communications, LLC	`6.63ms` from Orlando, US
39.86.14.243	AS4837 CHINA UNICOM China169 Backbone	`8.23ms` from Qingdao, CN
16.15.206.115	AS14618 Amazon.com, Inc.	`0.56ms` from Reston, US
119.192.233.83	AS4766 Korea Telecom	`0.86ms` from Seoul, KR
58.234.224.51	AS9318 SK Broadband Co Ltd	`1.84ms` from Seoul, KR
89.230.100.243	AS21021 Multimedia Polska Sp. z o.o.	`13.61ms` from Warsaw, PL
94.249.96.3	AS8376 Jordan Data Communications Company LLC	`1.03ms` from Amman, JO
212.159.200.131	AS29063 Eviden Netherlands B.V.	`2.73ms` from Amsterdam, NL
20.127.171.179	AS8075 Microsoft Corporation	`0.60ms` from Ashburn, US
114.245.204.179	AS4808 China Unicom Beijing Province Network	`3.28ms` from Beijing, CN
96.252.13.211	AS701 Verizon Business	`1.34ms` from Boston, US
110.32.40.195	AS4804 Microplex PTY LTD	`1.93ms` from Brisbane, AU
75.184.45.3	AS11426 Charter Communications Inc	`7.86ms` from Charlotte, US
157.156.18.211	AS17816 China Unicom IP network China169 Guangdong province	`5.67ms` from Guangzhou, CN
143.159.153.67	AS6871 Plusnet	`2.60ms` from London, GB
24.43.39.131	AS20001 Charter Communications Inc	`2.41ms` from Los Angeles, US
108.64.186.99	AS7018 AT&T Enterprises, LLC	`6.28ms` from Los Angeles, US
216.155.135.51	AS20473 The Constant Company, LLC	`0.13ms` from Piscataway, US
112.239.234.147	AS4837 CHINA UNICOM China169 Backbone	`7.75ms` from Qingdao, CN
45.71.53.3	AS265820 SERVICIO DE ADMINISTRACIÓN DE RENTAS	`1.50ms` from San Pedro Sula, HN

Traceroute

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

traceroute -a -n -q1 -f2 45.3.5.68

traceroute to 45.3.5.68 (45.3.5.68): 64 hops max, 52 byte packets

2 [] 206.108.34.187 1.037 ms

3 [AS40788] 64.140.112.113 1.692 ms

4 [AS40788] 45.3.5.68 16.232 ms

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On December 14th 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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