AS11928 Hachette Book Group, Inc.

HBGUSA - Hachette Book Group, Inc. · registered in the United States

IPv4 addresses1,5362 prefixes · <0.001% of announced IPv4

Rank in United States#6,945largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#26,455of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS11928 in ASN lookup Look up an IP in this network (204.194.214.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

204.194.214.0/23
206.34.120.0/22

Similar-sized networks in United States

ASNNameIPv4 addresses

AS11829#6942 CADENCE - Cadence Design Systems, Inc.1,536

AS11862#6943 GSIC-NV - Radial, Inc.1,536

AS11892#6944 PEARSON-NA - NCS Pearson Inc.1,536

AS12156#6946 AURORA-COLORADO - City of Aurora Colorado1,536

AS12239#6947 BLOOMINGTON-SD87 - Bloomington Public School District No. 871,536

AS13453#6948 DSRGLOBAL-COM - DIVERSIFIED SYSTEMS RESOURCES, LTD1,536

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