ASN AS11539 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11539?

AS11539 is listed under Open Text Corporation.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS11539 Open Text Corporation

ASN Lookup Tool

Open Text Corporation opentext.com

CA 7 Routes

AS Data

AS11539

AS11539 – Open Text Corporation

AS Number	11539
AS Name	LIAISONBGP
Organization	Open Text Corporation(otc-68)
Country	CA
Website	opentext.com
Number of IPv4 Routes	7
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2007-05-23

ASN Intelligence API for production workflows

Use ASN data for AS11539 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
63.111.64.0/24	AS11539	Open Text Corporation	Verizon Business	256
208.2.164.0/24	AS11539	Open Text Corporation	Cogent Communications, LLC	256
162.252.12.0/24	AS11539	Open Text Corporation	Opentext LIT	256
162.252.15.0/24	AS11539	Open Text Corporation	Open Text Corporation	256
12.129.94.0/24	AS11539	Open Text Corporation	Liaison Technologies	256
199.2.247.0/24	AS11539	Open Text Corporation	Cogent Communications, LLC	256
65.207.145.0/24	AS11539	Open Text Corporation	Verizon Business	256

Raw Whois Response

#
# 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 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       11539
ASName:         LIAISONBGP
ASHandle:       AS11539
RegDate:        2007-05-23
Updated:        2021-07-21    
Ref:            https://rdap.arin.net/registry/autnum/11539


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:        2025-11-12
Comment:        https://www.opentext.com
Ref:            https://rdap.arin.net/registry/entity/OTC-68


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

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

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

OrgAbuseHandle: EMAIL68-ARIN
OrgAbuseName:   Email Deliverablity
OrgAbusePhone:  +1-519-888-7111 
OrgAbuseEmail:  emaildeliverability@opentext.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/EMAIL68-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 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS701	Verizon Business/UUnet	US
AS701	Verizon Business	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS701	Verizon Business	US