ASN AS27570 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27570?

AS27570 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.

AS27570 Open Text Corporation

ASN Lookup Tool

Open Text Corporation opentext.com

CA 2 Routes

AS Data

AS27570

AS27570 – Open Text Corporation

AS Number	27570
AS Name	OPENTEXT-NA-US-2
Organization	Open Text Corporation(otc-68)
Country	CA
Website	opentext.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2018-08-13

ASN Intelligence API for production workflows

Use ASN data for AS27570 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

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
137.236.81.0/24	AS27570	Open Text Corporation	Open Text Corporation	256
137.236.27.0/24	AS27570	Open Text Corporation	Open Text Corporation	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:       27570
ASName:         OPENTEXT-NA-US-2
ASHandle:       AS27570
RegDate:        2018-08-13
Updated:        2021-06-30    
Ref:            https://rdap.arin.net/registry/autnum/27570


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


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

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

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


#
# 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
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS701	Verizon Business/UUnet	US
AS3356	Level 3 Parent, LLC	US
AS701	Verizon Business	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS701	Verizon Business	US