ASN AS27365 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27365?

AS27365 is listed under Cengage Learning, Inc..

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.

AS27365 Cengage Learning, Inc.

ASN Lookup Tool

Cengage Learning, Inc. cengage.com

US 29 Routes

AS Data

AS27365

AS27365 – Cengage Learning, Inc.

AS Number	27365
AS Name	CENGAGE-OHCIN
Organization	Cengage Learning, Inc.(cenga-5)
Country	US
Website	cengage.com
Number of IPv4 Routes	29
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2003-02-20

ASN Intelligence API for production workflows

Use ASN data for AS27365 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
69.32.138.0/23	AS27365	Cengage Learning, Inc.	Cengage Learning, Inc.	512
69.32.228.0/23	AS27365	Cengage Learning, Inc.	Cengage Learning, Inc.	512
69.32.200.0/21	AS27365	Cengage Learning, Inc.	Cengage Learning, Inc.	2048
69.32.146.0/23	AS27365	Cengage Learning, Inc.	Cengage Learning, Inc.	512
69.32.192.0/22	AS27365	Cengage Learning, Inc.	Cengage Learning, Inc.	1024
69.32.172.0/24	AS27365	Cengage Learning, Inc.	Cengage Learning, Inc.	256
69.32.134.0/23	AS27365	Cengage Learning, Inc.	Cengage Learning, Inc.	512
69.32.182.0/24	AS27365	Cengage Learning, Inc.	Cengage Learning, Inc.	256
69.32.130.0/23	AS27365	Cengage Learning, Inc.	Cengage Learning, Inc.	512
69.32.216.0/21	AS27365	Cengage Learning, Inc.	Cengage Learning, Inc.	2048

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:       27365
ASName:         CENGAGE-OHCIN
ASHandle:       AS27365
RegDate:        2003-02-20
Updated:        2016-05-17    
Ref:            https://rdap.arin.net/registry/autnum/27365


OrgName:        Cengage Learning, Inc.
OrgId:          CENGA-5
Address:        5191 Natorp Blvd
Address:        Attn Communications in CSO
City:           Mason
StateProv:      OH
PostalCode:     45040
Country:        US
RegDate:        2009-04-17
Updated:        2022-10-12
Ref:            https://rdap.arin.net/registry/entity/CENGA-5


OrgTechHandle: NETAD1-ARIN
OrgTechName:   Network Administration
OrgTechPhone:  +1-800-443-3941 
OrgTechEmail:  netadmin@cengage.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETAD1-ARIN

OrgAbuseHandle: NETAD1-ARIN
OrgAbuseName:   Network Administration
OrgAbusePhone:  +1-800-443-3941 
OrgAbuseEmail:  netadmin@cengage.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETAD1-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
AS6181	Cincinnati Bell Telephone Company LLC	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS6181	Cincinnati Bell Telephone Company LLC	US
AS3356	Level 3 Parent, LLC	US