AS17209 HMH

NORTHWEST-EVALUATION-ASSOCIATION - HMH · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#10,833largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#50,025of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS17209 in ASN lookup Look up an IP in this network (38.73.129.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

38.73.129.0/24
198.161.165.0/24

Other ASNs named HMH

1 other network uses the same organisation name; together with AS17209 they announce 1,536 IPv4 addresses.

ASNNameIPv4 addresses

AS18830HMH-18830 - HMH US1,024

Similar-sized networks in United States

ASNNameIPv4 addresses

AS17174#10830 WALMART-INDIA - Wal-Mart Stores, Inc.512

AS17189#10831 MITSUBISHI-UFJ-TRUST-BANKING - Mitsubishi UFJ Trust & Banking Corporation512

AS17196#10832 COD-GE-IL - College of duPage512

AS17237#10834 WPG-CONSULT - Walsh Patel Group Consulting, LLC512

AS17278#10835 IONACOLLEGE - Iona University512

AS17281#10836 AS-15 - CONSORTIUM FOR WORKER EDUCATION512

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