AS16751 Open Text Corporation

OPENTEXT-NA-CA-1 - Open Text Corporation · registered in Canada

IPv4 addresses12,80019 prefixes · <0.001% of announced IPv4

Rank in Canada#243largest network in CA by IPv4 space, of 1,575 · 0.02% of CA

Rank worldwide#7,980of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS16751 in ASN lookup Look up an IP in this network (129.84.0.1) All networks in Canada

IPv4 prefixes

All 19 prefixes, in address order.

129.84.0.0/22
129.84.4.0/24
129.84.6.0/24
129.84.8.0/23
129.84.10.0/24
129.84.13.0/24
129.84.14.0/24
129.84.16.0/24
129.84.88.0/23
142.75.253.0/24
143.172.0.0/20
149.235.224.0/21
149.235.241.0/24
149.235.254.0/24
199.71.120.0/24
204.90.140.0/22
204.90.144.0/23
204.138.115.0/24
205.211.178.0/24

Other ASNs named Open Text Corporation

16 other networks use the same organisation name; together with AS16751 they announce 123,392 IPv4 addresses.

ASNNameIPv4 addresses

AS27495OPENTEXT-NA-US-1 - Open Text Corporation CA71,424

AS26704OPENTEXT-NA-US-4 - Open Text Corporation CA18,432

AS11858CM2COM - Open Text Corporation CA4,096

AS33459EVAULT-AS - Open Text Corporation CA4,096

AS19554OPENTEXT-NA-US-1 - Open Text Corporation CA3,840

AS31917OPENTEXT-NA-US-3 - Open Text Corporation CA2,304

AS11539LIAISONBGP - Open Text Corporation CA1,792

AS21563AS21563 - Open Text Corporation CA1,280

AS27570OPENTEXT-NA-US-2 - Open Text Corporation CA512

AS32263CATALYST-REPOSITORY-SYSTEMS-US - Open Text Corporation CA512

AS33737WEBROOT-ASN1 - Open Text Corporation CA512

AS397717OPENTEXT-NA-US-6 - Open Text Corporation CA512

AS398848OPENTEXT-NA-WATERLOO-1 - Open Text Corporation CA512

AS26547OPENTEXT-NA-RESEARCH - Open Text Corporation CA256

AS35888OPENTEXT-NA-US-5 - Open Text Corporation CA256

AS395509LIAISONBGP-W - Open Text Corporation CA256

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS32489#240 AMANAHA-NEW - Amanah Tech Inc.13,312

AS395173#241 AS-TCCL-18 - Tuckersmith Communications Co-Operative Limited13,312

AS16598#242 BCAA-AS - BCAA13,056

AS16949#244 EDAP - Edaptivity.com Inc12,800

AS33541#245 CCROUTE - Cable Cable Inc12,544

AS393445#246 SWIFT-HIGHSPEED - Xplore Inc.12,544

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