AS53784 Southern New Hampshire Health System

SNHHS - Southern New Hampshire Health System · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#11,723largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#52,381of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS53784 in ASN lookup Look up an IP in this network (66.211.153.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

66.211.153.0/24
70.20.49.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS53752#11720 USDIGITAL - US Digital512

AS53769#11721 BBKLAW - Best Best & Krieger LLP512

AS53775#11722 SEKISUI KYDEX - Sekisui KYDEX, LLC512

AS53793#11724 ACLI - ACLI512

AS53794#11725 SDSHERIFF - SDSO512

AS53796#11726 MCH - Miami Children's Hospital512

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