1. All IP Ranges
  2. 64.0.0.0/8
  3. 64.254.0.0/16
  4. AS18563  | 64.254.21.0/24

64.254.21.0/24

AS18563  ·  CGI Inc.

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Summary

Country Canada
Domain cgi.com
ASN AS18563
Parent Range 64.254.0.0/19
Registry ARIN
ID CGI-BLK-3

WHOIS Details

NetHandle:      NET-64-254-0-0-1
OrgID:          CGIGR-2
Parent:         NET-64-0-0-0-0
NetName:        CGI-BLK-3
NetRange:       64.254.0.0 - 64.254.31.255
NetType:        allocation
RegDate:        2001-01-24
Updated:        2016-02-02
Source:         ARIN


OrgID:          CGIGR-2
OrgName:        CGI Inc.
CanAllocate:    
Street:         1350 boul. Rene-Levesque Ouest
City:           Montreal
State/Prov:     QC
Country:        CA
PostalCode:     H3G 1T4
RegDate:        2004-12-01
Updated:        2024-11-25
OrgAdminHandle: CDA158-ARIN
OrgTechHandle:  ONDUT1-ARIN
OrgAbuseHandle: ONDUT1-ARIN
OrgDNSHandle:   CDA158-ARIN
Source:         ARIN


POCHandle:      CDA158-ARIN
IsRole:         Y
LastName:       CGI DNS ADMIN
FirstName:      
Street:         1350 Rene-Levesque Ouest
City:           Montreal
State/Prov:     QC
Country:        CA
PostalCode:     H3G 1T4
RegDate:        2014-07-30
Updated:        2025-07-04
OfficePhone:    +1-514-415-3000
Mailbox:        dnsadmin@cgi.com
Mailbox:        fm.git@cgi.com
Source:         ARIN


POCHandle:      ONDUT1-ARIN
IsRole:         Y
LastName:       OnDutyTech
FirstName:      
Street:         1350 Rene-Levesque Blvd West
Street:         15th floor
City:           Montreal
State/Prov:     QC
Country:        CA
PostalCode:     H3G 1T4
RegDate:        2011-04-13
Updated:        2025-09-29
OfficePhone:    +1-514-415-3535
Mailbox:        dnsadmin@cgi.com
Mailbox:        fm.git@cgi.com
Source:         ARIN

Overlapping Ranges

BGP prefixes that contain 64.254.21.0/24

Range ASN Company Num of IPs
64.254.0.0/19 AS18563 CGI Inc. 8,192
64.254.0.0/19 AS32787 CGI Inc. 8,192

Nearby Ranges

BGP prefixes that overlap with 64.254.0.0/16

Range ASN Company Num of IPs
64.254.96.0/19 AS19806 NTT Global Networks Incorporated 8,192
64.254.0.0/19 AS32787 CGI Inc. 8,192
64.254.224.0/19 AS21548 Beanfield Technologies Inc. 8,192
64.254.96.0/19 AS17307 NTT Global Networks Incorporated 8,192
64.254.192.0/19 AS174 Cogent Communications, LLC 8,192
64.254.96.0/19 AS18484 NTT Global Networks Incorporated 8,192
64.254.96.0/19 AS18485 NTT Global Networks Incorporated 8,192
64.254.96.0/19 AS18486 NTT Global Networks Incorporated 8,192
64.254.96.0/19 AS18488 NTT Global Networks Incorporated 8,192
64.254.96.0/19 AS18489 NTT Global Networks Incorporated 8,192
64.254.96.0/19 AS18490 NTT Global Networks Incorporated 8,192
64.254.96.0/19 AS18491 NTT Global Networks Incorporated 8,192
64.254.0.0/19 AS18563 CGI Inc. 8,192
64.254.96.0/19 AS19808 NTT Global Networks Incorporated 8,192
64.254.96.0/19 AS19803 NTT Global Networks Incorporated 8,192
64.254.96.0/19 AS19804 NTT Global Networks Incorporated 8,192
64.254.128.0/20 AS16617 CISP 4,096
64.254.64.0/20 AS3112 NorthEast Ohio Management Information Network 4,096
64.254.64.0/20 AS3112 NorthEast Ohio Management Information Network 4,096
64.254.160.0/20 AS396086 Hampshire College 4,096
64.254.64.0/20 AS600 NorthEast Ohio Management Information Network 4,096
64.254.64.0/20 AS600 NorthEast Ohio Management Information Network 4,096
64.254.6.0/23 AS18563 CGI-Telecom-Ont 512
64.254.134.0/24 AS16617 CISP 256
64.254.249.0/24 AS21723 Ubity 256
64.254.242.0/24 AS30003 Summit-Tech Multimedia Communications, Inc. 256
64.254.129.0/24 AS16617 Research Metrics 256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
64.254.21.179 goldenmuseum.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

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

IP Address ASN Details
64.254.21.6 AS18563 CGI Inc. 1.20ms 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
137.117.183.216 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
111.206.203.8 AS4808 China Unicom Beijing Province Network 3.43ms from Beijing, CN
98.227.154.104 AS7922 Comcast Cable Communications, LLC 4.85ms from Chicago, US
174.16.114.24 AS209 CenturyLink Communications, LLC 2.05ms from Denver, US
80.152.135.56 AS3320 Deutsche Telekom AG 3.90ms from Duesseldorf, DE
141.78.172.72 AS62336 PURtel.com GmbH 4.75ms from Frankfurt am Main, DE
80.32.230.56 AS3352 TELEFONICA DE ESPANA S.A.U. 5.91ms from Madrid, ES
79.198.106.40 AS3320 Deutsche Telekom AG 4.64ms from Nuernberg, DE
60.91.182.40 AS17676 SoftBank Corp. 3.74ms from Osaka, JP
177.16.185.200 AS18881 TELEFÔNICA BRASIL S.A 1.48ms from Osasco, BR
150.254.175.24 AS9112 POZMAN-EDU 0.96ms from Poznan, PL
175.249.86.88 AS4766 Korea Telecom 6.49ms from Seoul, KR
78.61.89.40 AS8764 Telia Lietuva, AB 9.18ms from Siauliai, LT
119.99.142.248 AS4134 CHINANET-BACKBONE 3.33ms from Wuhan, CN
132.220.11.120 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
190.138.32.168 AS7303 Telecom Argentina S.A. 16.24ms from Asuncion, PY
40.176.79.168 AS16509 Amazon.com, Inc. 1.64ms from Calgary, CA
73.34.228.8 AS7922 Comcast Cable Communications, LLC 3.30ms from Denver, US
87.176.4.216 AS3320 Deutsche Telekom AG 3.78ms from Hamburg, DE
156.235.221.136 AS134548 DXTL Tseung Kwan O Service 0.68ms from Hong Kong, HK
151.225.70.232 AS5607 Sky UK Limited 3.54ms from London, GB
147.10.223.168 AS135887 Belong (Telstra Limited) 3.96ms from Melbourne, AU
185.20.186.72 AS42159 Zemlyaniy Dmitro Leonidovich 0.23ms from Meppel, NL
79.0.91.8 AS3269 Telecom Italia S.p.A. 6.60ms from Milan, IT
82.41.252.168 AS215294 Lumina broadband UAB 0.14ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 64.254.21.67
traceroute to 64.254.21.67 (64.254.21.67): 64 hops max, 52 byte packets
1 [AS15169] 142.251.52.125 144.678 ms
2 *
3 *
4 *
5 [AS18563] 64.254.21.67 220.75 ms
Measurement taken from IPinfo ProbeNet in Sydney, AU
On

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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