AS27365 Cengage Learning, Inc.

CENGAGE-OHCIN - Cengage Learning, Inc. · registered in the United States

IPv4 addresses14,08020 prefixes · <0.001% of announced IPv4

Rank in United States#2,536largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#7,632of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS27365 in ASN lookup Look up an IP in this network (69.32.123.1) All networks in United States

IPv4 prefixes

All 20 prefixes, in address order.

69.32.123.0/24
69.32.128.0/21
69.32.138.0/23
69.32.140.0/24
69.32.145.0/24
69.32.146.0/23
69.32.148.0/23
69.32.159.0/24
69.32.172.0/24
69.32.178.0/23
69.32.182.0/23
69.32.184.0/24
69.32.192.0/22
69.32.200.0/21
69.32.208.0/22
69.32.216.0/21
69.32.224.0/24
69.32.226.0/23
69.32.228.0/23
69.32.246.0/23

Other ASNs named Cengage Learning, Inc.

1 other network uses the same organisation name; together with AS27365 they announce 14,336 IPv4 addresses.

ASNNameIPv4 addresses

AS394834CENGAGE-NYNYC - Cengage Learning, Inc. US256

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AS32281#2539 CCT-LLC - CCT LLC13,824

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