1. All IP Ranges
  2. 64.0.0.0/8
  3. 64.203.0.0/16
  4. AS19523  | 64.203.64.0/20

64.203.64.0/20

AS19523  ·  FlexNetworks

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Summary

Country Canada
Domain flexnetworks.ca
ASN AS19523
Registry ARIN
ID BTC-107

WHOIS Details

NetHandle:      NET-64-203-64-0-1
OrgID:          BTC-154
Parent:         NET-64-0-0-0-0
NetName:        BTC-107
NetRange:       64.203.64.0 - 64.203.95.255
NetType:        allocation
RegDate:        2017-08-28
Updated:        2023-08-22
Source:         ARIN


OrgID:          BTC-154
OrgName:        FlexNetworks
CanAllocate:    
Street:         81 Bay Street,
Street:         Suite 4510
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5J 0E7
RegDate:        2023-07-18
Updated:        2023-08-15
OrgAdminHandle: ADMIN6968-ARIN
OrgTechHandle:  MCMAS29-ARIN
OrgTechHandle:  MCMAS30-ARIN
OrgTechHandle:  TECH1134-ARIN
OrgAbuseHandle: ABUSE7356-ARIN
OrgNOCHandle:   NOC32917-ARIN
OrgRoutingHandle:   MCMAS29-ARIN
OrgRoutingHandle:   NOC32917-ARIN
OrgDNSHandle:   ADMIN6968-ARIN
Source:         ARIN


POCHandle:      TECH1134-ARIN
IsRole:         Y
LastName:       Tech
FirstName:      
Street:         81 Bay Street, Suite 4510
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5J 0E7
RegDate:        2019-01-03
Updated:        2025-05-18
OfficePhone:    +1-800-724-8353
Mailbox:        ipadmin@bhtelecom.ca
Source:         ARIN


POCHandle:      ABUSE7356-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         81 Bay Street, Suite 4510
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5J 0E7
RegDate:        2019-01-03
Updated:        2025-05-18
OfficePhone:    +1-800-724-8353
Mailbox:        ipadmin@bhtelecom.ca
Source:         ARIN


POCHandle:      MCMAS30-ARIN
IsRole:         N
LastName:       McMaster
FirstName:      Jay
Street:         81 Bay St. 
Street:         Suite 4510
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5J 0E7
RegDate:        2023-08-14
Updated:        2025-08-13
OfficePhone:    +1-905-807-7272
Mailbox:        jay.mcmaster@flexnetworks.ca
Source:         ARIN


POCHandle:      MCMAS29-ARIN
IsRole:         N
LastName:       McMaster
FirstName:      Christopher
Street:         CIBC Square
Street:         81 Bay Street, Suite 4510 
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5J 0E7
RegDate:        2023-08-14
Updated:        2025-08-14
OfficePhone:    +1-289-887-8884
Mailbox:        chris.mcmaster@flexnetworks.ca
Source:         ARIN


POCHandle:      ADMIN6968-ARIN
IsRole:         Y
LastName:       Admin
FirstName:      
Street:         81 Bay Street, Suite 4510
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5J 0E7
RegDate:        2019-01-03
Updated:        2025-05-18
OfficePhone:    +1-800-724-8353
Mailbox:        ipadmin@bhtelecom.ca
Source:         ARIN


POCHandle:      NOC32917-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         81 Bay Street, Suite 4510
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5J 0E7
RegDate:        2019-01-03
Updated:        2025-05-18
OfficePhone:    +1-800-724-8353
Mailbox:        support@flexnetworks.ca
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 64.203.64.0/20

Range ASN Company Num of IPs
64.203.75.0/24 AS1043 KSP Technology 256
64.203.65.0/24 AS19523 BH Telecom Corp. dba FlexNetworks 256
64.203.66.0/24 AS19523 BH Telecom Corp. dba FlexNetworks 256
64.203.67.0/24 AS19523 BH Telecom Corp. dba FlexNetworks 256
64.203.68.0/24 AS19523 BH Telecom Corp. dba FlexNetworks 256
64.203.69.0/24 AS19523 BH Telecom Corp. dba FlexNetworks 256
64.203.70.0/23 AS54980 Redbird Communications Inc 512
64.203.70.0/23 AS19523 Redbird Communications Inc 512

Nearby Ranges

BGP prefixes that overlap with 64.203.0.0/16

Range ASN Company Num of IPs
64.203.192.0/18 AS22646 Hargray Communications Group, Inc. 16,384
64.203.0.0/18 AS15171 Tombigbee Fiber LLC 16,384
64.203.112.0/20 AS33548 Unwired Broadband, LLC 4,096
64.203.96.0/20 AS25817 SMARTECH CORPORATION 4,096
64.203.70.0/23 AS54980 Redbird Communications Inc 512
64.203.70.0/23 AS19523 Redbird Communications Inc 512
64.203.128.0/23 AS22709 North State Telephone, LLC 512
64.203.132.0/23 AS22709 North State Telephone, LLC 512
64.203.178.0/23 AS22709 Ntelos - ADSL DHCP Range 512
64.203.186.0/23 AS32726 LIBERTY UNIVERSITY 512
64.203.242.0/24 AS400511 Clearwave Communications 256
64.203.246.0/24 AS400511 Clearwave Communications 256
64.203.147.0/24 AS22709 Lumos Networks - FTTP DHCP 256
64.203.250.0/24 AS400511 Clearwave Communications 256
64.203.185.0/24 AS22709 NTELOS Clifton Forge ADSL DHCP Range 256
64.203.66.0/24 AS19523 BH Telecom Corp. dba FlexNetworks 256
64.203.99.0/24 AS25817 Airnet Group 256
64.203.75.0/24 AS1043 KSP Technology 256
64.203.65.0/24 AS19523 BH Telecom Corp. dba FlexNetworks 256
64.203.200.0/24 AS400511 Clearwave Communications 256
64.203.224.0/24 AS400511 Clearwave Communications 256
64.203.68.0/24 AS19523 BH Telecom Corp. dba FlexNetworks 256
64.203.69.0/24 AS19523 BH Telecom Corp. dba FlexNetworks 256
64.203.241.0/24 AS400511 Clearwave Communications 256
64.203.67.0/24 AS19523 BH Telecom Corp. dba FlexNetworks 256
64.203.224.0/24 AS22646 Clearwave Communications 256

Hosted domains

There are 244 domain names hosted across 18 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
64.203.74.42 foodcityracing.com 1
64.203.64.226 eopticalstore.com 1
64.203.77.158 saveatfoodcity.com 1
64.203.64.121 foodcitypharmacy.com 1
64.203.64.126 foodcityfloral.com 1
64.203.75.3 ksptools.ca 1

Hosted domains API

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Pingable IPs

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

IP Address ASN Details
64.203.70.1 AS54980 FlexNetworks 1.04ms from Saskatoon, CA
64.203.68.138 AS19523 FlexNetworks 0.49ms from Saskatoon, CA
64.203.69.18 AS19523 FlexNetworks 0.47ms from Saskatoon, CA
64.203.79.22 AS19523 FlexNetworks 1.42ms from Saskatoon, CA
64.203.67.10 AS19523 FlexNetworks 0.51ms from Saskatoon, CA
64.203.64.94 AS19523 FlexNetworks 0.78ms from Toronto, CA
64.203.72.242 AS19523 FlexNetworks 4.26ms from Saskatoon, CA
64.203.66.186 AS19523 FlexNetworks 0.47ms from Saskatoon, CA
64.203.73.185 AS19523 FlexNetworks 1.11ms from Vancouver, CA
64.203.75.2 AS1043 KSP Technology 4.28ms from Saskatoon, CA
64.203.74.2 AS19523 FlexNetworks 4.29ms from Saskatoon, CA
64.203.71.1 AS54980 FlexNetworks 0.88ms from Saskatoon, CA
64.203.65.26 AS19523 FlexNetworks 0.43ms from Saskatoon, 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
20.39.46.36 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
128.165.19.84 AS68 Los Alamos National Laboratory 11.42ms from Denver, US
116.114.171.100 AS4837 CHINA UNICOM China169 Backbone 6.61ms from Hohhot, CN
157.15.180.4 AS58495 PT Parsaoran Global Datatrans 0.30ms from Jakarta, ID
95.146.227.148 AS2856 British Telecommunications PLC 13.64ms from London, GB
172.235.38.196 AS63949 Akamai Connected Cloud 0.19ms from Los Angeles, US
45.223.89.4 AS19551 Incapsula Inc 0.13ms from Melbourne, AU
209.171.145.116 AS852 TELUS Communications Inc. 12.97ms from Montreal, CA
119.229.21.212 AS17511 OPTAGE Inc. 2.51ms from Osaka, JP
60.127.218.196 AS17676 SoftBank Corp. 4.07ms from Osaka, JP
181.16.224.20 AS52323 Colsecor Cooperativa Limitada 9.59ms from Rosario, AR
187.136.77.36 AS8151 UNINET 17.19ms from Santiago de Queretaro, MX
189.181.24.52 AS8151 UNINET 5.57ms from Santiago de Queretaro, MX
151.237.79.164 AS62110 Leader PI CI Ltd. 2.19ms from Sofia, BG
2.66.164.244 AS44034 Hi3G Access AB 9.37ms from Stockholm, SE
20.58.182.36 AS8075 Microsoft Corporation 0.75ms from Sydney, AU
177.32.225.52 AS28573 Claro NXT Telecomunicacoes Ltda 6.11ms from São Paulo, BR
24.84.93.20 AS6327 Shaw Communications 7.08ms from Vancouver, CA
195.205.0.36 AS5617 Orange Polska Spolka Akcyjna 0.57ms from Wrocław, PL
106.42.174.84 AS4134 CHINANET-BACKBONE 8.63ms from Zhengzhou, CN
130.222.19.100 AS245 Planning Research Corporation 0.06ms from Ashburn, US
156.215.23.212 AS8452 TE-AS 3.01ms from Cairo, EG
163.237.249.52 AS19255 YOUR.ORG, INC. 0.77ms from Chicago, US
65.196.148.52 AS31824 HF Management Services, LLC 6.40ms from Miami, US
73.21.191.116 AS7922 Comcast Cable Communications, LLC 10.52ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 -f2 64.203.79.13
traceroute to 64.203.79.13 (64.203.79.13): 64 hops max, 52 byte packets
4 [AS19523] 64.203.79.13 1.531 ms
Measurement taken from IPinfo ProbeNet in Saskatoon, CA
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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