AS27495 Open Text Corporation

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	137.236.0.0/16	Open Text Corporation		137.236.0.0/16	ARIN
	137.236.34.0/24	Open Text Corporation		137.236.0.0/16	ARIN
	137.236.152.0/23	Open Text Corporation		137.236.0.0/16	ARIN
	137.236.211.0/24	Open Text Corporation		137.236.0.0/16	ARIN
	137.236.241.0/24	Open Text Corporation		137.95.0.0/16	ARIN
	165.251.8.0/21	Easylink Services Corporation		166.128.0.0/9	ARIN
	165.251.9.0/24	Easylink Services Corporation		165.251.0.0/16	ARIN
	165.251.16.0/21	Easylink Services Corporation		165.251.0.0/16	ARIN
	165.251.25.0/24	Easylink Services Corporation		165.251.0.0/16	ARIN
	165.251.32.0/20	Easylink Services Corporation		165.251.0.0/16	ARIN
	165.251.45.0/24	Easylink Services Corporation		165.251.0.0/16	ARIN
	165.251.100.0/24	Easylink Services Corporation		165.251.0.0/16	ARIN
	204.124.244.0/24	Easylink Services Corporation		204.124.244.0/22	ARIN
	204.124.247.0/24	Easylink Services Corporation		204.124.244.0/22	ARIN
	205.183.255.0/24	Level 3 Parent, LLC		205.180.0.0/14	ARIN
	216.133.100.0/24	GTT		216.133.0.0/17	ARIN

• IPv4 Peers

Country	ASN	Name	Description
	AS174	COGENT-174	Cogent Communications
	AS701	UUNET	Verizon Business
	AS702	UUNET	Verizon Business
	AS6461	ZAYO-6461	Zayo Bandwidth

• IPv4 Upstreams

Country	ASN	Name	Description
	AS6461	ZAYO-6461	Zayo Bandwidth
	AS701	UUNET	Verizon Business
	AS702	UUNET	Verizon Business
	AS174	COGENT-174	Cogent Communications

IPv4 Upstream Graph

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IPv4 Upstream Graph

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#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       27495
ASName:         OPENTEXT-NA-US-1
ASHandle:       AS27495
RegDate:        2018-07-30
Updated:        2021-06-30    
Ref:            https://rdap.arin.net/registry/autnum/27495


OrgName:        Open Text Corporation
OrgId:          OTC-68
Address:        275 Frank Tompa Drive
City:           Waterloo
StateProv:      ON
PostalCode:     N2L 0A1
Country:        CA
RegDate:        2018-12-17
Updated:        2023-09-18
Comment:        https://www.opentext.com
Ref:            https://rdap.arin.net/registry/entity/OTC-68


OrgTechHandle: DA16-ORG-ARIN
OrgTechName:   Open Text Corporation
OrgTechPhone:  +1-519-888-7111 
OrgTechEmail:  smithr@opentext.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DA16-ORG-ARIN

OrgNOCHandle: DA16-ORG-ARIN
OrgNOCName:   Open Text Corporation
OrgNOCPhone:  +1-519-888-7111 
OrgNOCEmail:  smithr@opentext.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DA16-ORG-ARIN

OrgAbuseHandle: EMAIL68-ARIN
OrgAbuseName:   Email Deliverablity
OrgAbusePhone:  +1-519-888-7111 
OrgAbuseEmail:  abuse@messagereach.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/EMAIL68-ARIN

OrgAbuseHandle: DA16-ORG-ARIN
OrgAbuseName:   Open Text Corporation
OrgAbusePhone:  +1-519-888-7111 
OrgAbuseEmail:  smithr@opentext.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DA16-ORG-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#