AS26321 TSX Inc.

TSX-GROUP - TSX Inc. · registered in Canada

IPv4 addresses2,0486 prefixes · <0.001% of announced IPv4

Rank in Canada#584largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#23,063of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS26321 in ASN lookup Look up an IP in this network (142.201.0.1) All networks in Canada

IPv4 prefixes

All 6 prefixes, in address order.

142.201.0.0/23
142.201.5.0/24
142.201.8.0/24
142.201.17.0/24
198.22.102.0/24
205.207.128.0/23

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS19053#581 EPIC-IS - Epic Information Solutions2,048

AS19566#582 PASON-SYSTEMS - Pason Systems Corp2,048

AS22682#583 PRAIRIE-SKY-WIRELESS - Prairie-Sky Wireless2,048

AS27256#585 CBNBC-NET - Cybernet Communications Ltd2,048

AS31765#586 FUNDSERV - FundSERV Inc.2,048

AS32247#587 AS32247 - Shaw Communications2,048

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources