64.203.64.0/21

AS19523 · FlexNetworks

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Summary

Country	Canada
Domain	rbcomm.ca
ASN	AS19523
Registry	ARIN
ID	FN-SKTN-RBCOMM-1

WHOIS Details

NetHandle:      NET-64-203-70-0-1
OrgID:          RC-401
Parent:         NET-64-203-64-0-1
NetName:        FN-SKTN-RBCOMM-1
NetRange:       64.203.70.0 - 64.203.71.255
NetType:        reallocation
Comment:        AS54980 origin for this prefix permitted under LOA.
RegDate:        2022-08-19
Updated:        2022-08-19
Source:         ARIN


OrgID:          RC-401
OrgName:        Redbird Communications Inc
CanAllocate:    
Street:         PO Box 1741
City:           Saskatoon
State/Prov:     SK
Country:        CA
PostalCode:     S7K 3S1
RegDate:        2015-01-20
Updated:        2023-08-23
OrgAdminHandle: NETWO7214-ARIN
OrgTechHandle:  NETWO7214-ARIN
OrgAbuseHandle: NETWO7214-ARIN
OrgNOCHandle:   NETWO7214-ARIN
Source:         ARIN


POCHandle:      NETWO7214-ARIN
IsRole:         Y
LastName:       Network Administration
FirstName:      
Street:         PO Box 1741
City:           Saskatoon
State/Prov:     SK
Country:        CA
PostalCode:     S7K 3S1
RegDate:        2014-11-17
Updated:        2023-12-29
OfficePhone:    +1-306-979-6733
Mailbox:        support@rbcomm.ca
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 64.203.64.0/21

Range	ASN	Company	Num of IPs
64.203.68.0/24	AS19523	BH Telecom Corp. dba FlexNetworks	256
64.203.69.0/24	AS19523	BH Telecom Corp. dba FlexNetworks	256
64.203.65.0/24	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
64.203.70.0/23	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
64.203.154.0/23	AS7795	Lumos Networks - Waynesboro DHCP	512
64.203.128.0/23	AS22709	North State Telephone, LLC	512
64.203.132.0/23	AS22709	North State Telephone, LLC	512
64.203.70.0/23	AS19523	Redbird Communications Inc	512
64.203.178.0/23	AS22709	Ntelos - ADSL DHCP Range	512
64.203.70.0/23	AS54980	Redbird Communications Inc	512
64.203.186.0/23	AS32726	LIBERTY UNIVERSITY	512
64.203.200.0/24	AS400511	Clearwave Communications	256
64.203.224.0/24	AS400511	Clearwave Communications	256
64.203.241.0/24	AS400511	Clearwave Communications	256
64.203.242.0/24	AS400511	Clearwave Communications	256
64.203.246.0/24	AS400511	Clearwave Communications	256
64.203.250.0/24	AS400511	Clearwave Communications	256
64.203.233.0/24	AS40702	Clearwave Communications	256
64.203.144.0/24	AS7795	Ntelos - Charlottesville WiFi pppoe	256
64.203.157.0/24	AS7795	NTELOS Waynesboro FTTP DHCP Network	256
64.203.164.0/24	AS7795	New Hope Telephone Co added Class C	256
64.203.181.0/24	AS7795	Broadband Telecom	256
64.203.185.0/24	AS7795	NTELOS Clifton Forge ADSL DHCP Range	256
64.203.185.0/24	AS7795	NTELOS Clifton Forge ADSL DHCP Range	256
64.203.75.0/24	AS1043	KSP Technology	256
64.203.189.0/24	AS7795	NEW HOPE TELEPHONE CO	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
64.203.224.0/24	AS22646	Clearwave Communications	256
64.203.147.0/24	AS22709	Lumos Networks - FTTP DHCP	256
64.203.185.0/24	AS22709	NTELOS Clifton Forge ADSL DHCP Range	256
64.203.185.0/24	AS22709	NTELOS Clifton Forge ADSL DHCP Range	256
64.203.99.0/24	AS25817	Airnet Group	256

Hosted domains

There are 33 domain names hosted across 11 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
64.203.65.26	AS19523 FlexNetworks	`0.43ms` from Saskatoon, CA
64.203.70.1	AS54980 FlexNetworks	`1.12ms` from Saskatoon, CA
64.203.66.186	AS19523 FlexNetworks	`0.45ms` from Saskatoon, CA
64.203.67.58	AS19523 FlexNetworks	`0.56ms` from Saskatoon, CA
64.203.68.123	AS19523 FlexNetworks	`0.49ms` from Saskatoon, CA
64.203.64.186	AS19523 FlexNetworks	`0.69ms` from Saskatoon, CA
64.203.69.2	AS19523 FlexNetworks	`0.44ms` from Saskatoon, CA
64.203.71.1	AS54980 FlexNetworks	`0.88ms` 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
47.38.127.5	AS20115 Charter Communications LLC	`11.16ms` from Atlanta, US
74.120.209.229	AS17378 TierPoint, LLC	`3.12ms` from Chicago, US
47.25.17.133	AS20115 Charter Communications LLC	`17.44ms` from Dallas, US
52.117.230.213	AS36351 IBM Cloud	`1.15ms` from Dallas, US
74.202.155.101	AS3549 Level 3 Parent, LLC	`1.15ms` from Durham, US
80.147.160.5	AS3320 Deutsche Telekom AG	`3.05ms` from Frankfurt am Main, DE
212.135.253.117	AS9304 HGC Global Communications Limited	`1.91ms` from Hong Kong, HK
23.221.10.53	AS16625 Akamai Technologies, Inc.	`0.43ms` from Montreal, CA
102.219.209.117	AS328856 VIJIJI CONNECT LIMITED	`0.16ms` from Nairobi, KE
166.167.154.245	AS6167 Verizon Business	`18.93ms` from San Jose, US
93.166.85.213	AS3292 TDC Holding A/S	`2.60ms` from Skanderborg, DK
123.189.149.21	AS4837 CHINA UNICOM China169 Backbone	`0.68ms` from Tieling, CN
52.228.57.5	AS8075 Microsoft Corporation	`0.17ms` from Toronto, CA
188.137.27.85	AS13000 Leon Sp. z o.o.	`4.64ms` from Wrocław, PL
34.205.124.69	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
98.87.90.197	AS14618 Amazon.com, Inc.	`0.45ms` from Ashburn, US
85.120.251.101	AS212221 INTERNET BROKER SRL	`4.65ms` from Bucharest, RO
119.50.220.213	AS4837 CHINA UNICOM China169 Backbone	`9.61ms` from Changchun, CN
93.116.190.133	AS8926 Moldtelecom SA	`0.68ms` from Chisinau, MD
217.232.46.37	AS3320 Deutsche Telekom AG	`6.82ms` from Frankfurt am Main, DE
36.137.249.85	AS9808 China Mobile Communications Group Co., Ltd.	`0.45ms` from Guiyang, CN
213.250.121.53	AS719 Elisa Oyj	`1.07ms` from Helsinki, FI
210.177.143.197	AS4515 PCCW IMS Ltd (PCCW Business Internet Access)	`1.08ms` from Hong Kong, HK
96.8.253.245	AS16527 Guadalupe Valley Telephone Cooperative, Inc.	`18.29ms` from Houston, US
150.230.142.5	AS31898 Oracle Corporation	`0.17ms` from Hyderabad, IN

Traceroute

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

traceroute -a -n -q1 -f3 64.203.69.73

traceroute to 64.203.69.73 (64.203.69.73): 64 hops max, 52 byte packets

3 [AS55017] 104.219.220.29 2.923 ms

4 [AS19523] 64.203.69.73 1.468 ms

Measurement taken from

IPinfo ProbeNet in Saskatoon, CA

On March 20th 2026

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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