205.207.128.0/23

AS26321 · TSX Inc.

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Summary

Country	Canada
Domain	cds.ca
ASN	AS26321
Registry	ARIN
ID	CDS-ON-CA

WHOIS Details

NetHandle:      NET-205-207-128-0-1
OrgID:          CDS-9
Parent:         NET-205-0-0-0-0
NetName:        CDS-ON-CA
NetRange:       205.207.128.0 - 205.207.130.255
NetType:        allocation
RegDate:        1995-09-08
Updated:        2021-12-14
TechHandle:     GC544-ARIN
Source:         ARIN


OrgID:          CDS-9
OrgName:        The Canadian Depository for Securities Limited
CanAllocate:    
Street:         300 - 100 Adelaide Street West
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5H 1S3
RegDate:        1995-09-08
Updated:        2025-07-07
OrgAdminHandle: TGAPC-ARIN
OrgTechHandle:  LINDS48-ARIN
OrgTechHandle:  TGAPC-ARIN
OrgAbuseHandle: LINDS48-ARIN
OrgAbuseHandle: TGAPC-ARIN
OrgNOCHandle:   TGAPC-ARIN
OrgRoutingHandle:   TGAPC-ARIN
OrgDNSHandle:   TGAPC-ARIN
Source:         ARIN


POCHandle:      TGAPC-ARIN
IsRole:         Y
LastName:       TMX Group - ARIN Points of Contact
FirstName:      
Street:         300 - 100 Adelaide St. West
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5H 1S3
RegDate:        2025-06-02
Updated:        2025-06-02
OfficePhone:    +1-416-947-4243
OfficePhone:    +1-416-947-4479
OfficePhone:    +1-514-295-8520
OfficePhone:    +1-905-752-7415
Mailbox:        arinpoc@tmx.com
Mailbox:        intellectualproperty@tmx.com
Source:         ARIN


POCHandle:      LINDS48-ARIN
IsRole:         N
LastName:       Lindsay
FirstName:      Shelley
Street:         300 - 100 Adelaide Street West
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5H 1S3
RegDate:        2013-04-22
Updated:        2025-06-10
OfficePhone:    +1-416-947-4215
FaxPhone:       +1-416-947-4461
Mailbox:        intellectualproperty@tmx.com
Mailbox:        shelley.lindsay@tmx.com
Source:         ARIN


POCHandle:      GC544-ARIN
IsRole:         N
LastName:       Campbell
FirstName:      Gordon
Street:         The Canadian Depository For SecuritiesLtd.
Street:         85 Richmond St. West
City:           Toronto
State/Prov:     Ontario
Country:        CA
PostalCode:     M5H 2C9
RegDate:        2001-04-10
Updated:        2010-07-18
OfficePhone:    +1-416-365-8475
FaxPhone:       +1-416-367-2755
Mailbox:        gcampbell@cds.ca
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 205.207.0.0/16

Range	ASN	Company	Num of IPs
205.207.120.0/21	AS21570	Accelerated Connections Inc.	2,048
205.207.192.0/21	AS11700	Essex County Library	2,048
205.207.160.0/21	AS21570	Accelerated Connections Inc.	2,048
205.207.200.0/22	AS11700	County of Essex	1,024
205.207.80.0/22	AS3848	Canadian Institute for Health Information	1,024
205.207.100.0/22	AS63060	ALTIUS Broadband, LLC	1,024
205.207.184.0/23	AS5690	Westonia Computer Systems of Canada	512
205.207.88.0/23	AS6407	Primus Telecommunications Canada Inc.	512
205.207.104.0/23	AS40444	Constant Contact, Inc	512
205.207.168.0/23	AS21570	BITE	512
205.207.144.0/23	AS19900	J.D. Barnes Limited	512
205.207.148.0/23	AS30261	Treasure State Internet	512
205.207.190.0/23	AS11700	Essex County Library	512
205.207.146.0/23	AS393845	O & Y Properties Inc.	512
205.207.217.0/24	AS577	Techcom Computer Systems	256
205.207.69.0/24	AS53486	Last Mile Wireless Internet Inc.	256
205.207.155.0/24	AS715	WoodyNet, Inc.	256
205.207.90.0/24	AS6407	Primus Telecommunications Canada Inc.	256
205.207.79.0/24	AS3848	Canadian Institute for Health Information	256
205.207.141.0/24	AS54095	Auto-Owners Insurance Company	256
205.207.236.0/24	AS21949	Bishop Strachan School	256
205.207.133.0/24	AS19752	Vorsk LLC	256
205.207.0.0/24	AS393347	TollFreeForwarding.com	256
205.207.216.0/24	AS577	Techcom Computer Systems	256
205.207.115.0/24	AS19905	TRANS UNION OF CANADA, INC.	256
205.207.205.0/24	AS5645	Tenebris Technologies Inc.	256
205.207.107.0/24	AS40444	Constant Contact, Inc	256
205.207.108.0/24	AS54496	Johnson Ferry Baptist Church, Inc.	256
205.207.84.0/24	AS3848	Canadian Institute for Health Information	256
205.207.232.0/24	AS2685	Carswell, a division of Thomson Canada Ltd	256
205.207.179.0/24	AS33007	NCS Technologies	256
205.207.203.0/24	AS11700	Corporation of the City of Windsor	256
205.207.189.0/24	AS11700	Essex County Library	256
205.207.65.0/24	AS7311	ExchangeNet Internet Corporation	256
205.207.226.0/24	AS20274	Flathead Valley Community College	256
205.207.95.0/24	AS40763	NUSO	256
205.207.78.0/24	AS3848	Canadian Institute for Health Information	256
205.207.220.0/24	AS577	Ingenia Communications Corporation	256
205.207.98.0/24	AS812	Canadian Cardiovascular Collaboration	256
205.207.221.0/24	AS577	Ingenia Communications Corporation	256
205.207.150.0/24	AS63018	Canadata Network	256
205.207.178.0/24	AS54307	Alberta University of the Arts	256
205.207.237.0/24	AS577	Bell Canada	256
205.207.71.0/24	AS1604	TBCDSB	256
205.207.219.0/24	AS577	Ingenia Communications Corporation	256
205.207.124.0/24	AS21570	Accelerated Connections Inc.	256
205.207.106.0/24	AS40444	Constant Contact, Inc	256
205.207.142.0/24	AS394367	System Lifeline Inc.	256
205.207.27.0/24	AS63018	Networks	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
73.251.45.199	AS7922 Comcast Cable Communications, LLC	9.84ms from Ashburn, US
216.209.126.87	AS577 Bell Canada	6.02ms from Beauharnois, CA
52.13.159.119	AS16509 Amazon.com, Inc.	0.16ms from Boardman, US
35.93.41.119	AS16509 Amazon.com, Inc.	0.14ms from Boardman, US
147.46.244.151	AS9488 Seoul National University	1.06ms from Seoul, KR
67.167.39.55	AS7922 Comcast Cable Communications, LLC	3.87ms from Chicago, US
68.42.96.247	AS7922 Comcast Cable Communications, LLC	8.85ms from Detroit, US
73.234.100.231	AS7922 Comcast Cable Communications, LLC	5.53ms from Boston, US
40.79.47.7	AS8075 Microsoft Corporation	0.35ms from Boydton, US
109.97.134.183	AS9050 Orange Romania S.A.	16.21ms from Bucharest, RO
97.210.99.167	AS6167 Verizon Business	15.62ms from Seattle, US
96.240.104.23	AS701 Verizon Business	1.65ms from Secaucus, US
42.148.139.39	AS9824 JCOM Co., Ltd.	11.14ms from Tokyo, JP
23.35.188.167	AS16625 Akamai Technologies, Inc.	0.48ms from Atlanta, US
71.44.164.119	AS33363 Charter Communications, Inc	16.18ms from Atlanta, US
207.237.47.247	AS6079 RCN	4.42ms from New York City, US
90.83.74.151	AS3215 Orange S.A.	5.91ms from Paris, FR
38.100.235.55	AS55214 Coast Communications Company	7.30ms from Seattle, US
219.118.212.199	AS55388 ASJ INC.	1.59ms from Tokyo, JP
20.75.228.135	AS8075 Microsoft Corporation	0.42ms from Ashburn, US
23.114.42.199	AS7018 AT&T Enterprises, LLC	2.01ms from Durham, US
140.246.62.55	AS58519 Cloud Computing Corporation	0.26ms from Guiyang, CN
221.3.182.87	AS4837 CHINA UNICOM China169 Backbone	9.16ms from Kunming, CN
27.195.170.151	AS4837 CHINA UNICOM China169 Backbone	5.70ms from Qingdao, CN
67.116.9.71	AS7018 AT&T Enterprises, LLC	1.67ms from San Jose, US

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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