NIH

NIH Network

Network Information

The following page provides details on network ranges, IPs, and points-of-presence (PoPs) on the NIH Network.

The National Institutes of Health (NIH) is an agency of the U.S. Department of Health and Human Services. The NIH website offers health information for the public, scientists, researchers, medical professionals, patients, and more.

Category	Government
Web Link	Home Page

The NIH Network does not host 3rd party applications -- it is dedicated to the organization. The associated IPs and domains can be found on the NIH Domains and IPs page.

Network Intelligence

The network data shown here is also available via the Netify Data Feed API. We provide network intelligence to help deliver better digital experiences to end users and businesses.

Netify Data Feeds

For real-time analysis, Netify also provides a deep packet inspection (DPI) engine that integrates with firewalls, quality-of-service (QoS) engines, and other network tools.

Netify DPI

IPv4 Network Ranges

128.231.0.0/23
128.231.2.0/24
128.231.3.0/24
128.231.4.0/22
and 196 more

IPv6 Network Ranges

2607:f220:41c::/47
2607:f220:41e::/48
2607:f220:41f::/48
2607:f220:400::/47
and 9 more

Network Ranges and Routes. The networks listed here are low-level detailed routes - either BGP or internal. See What Is BGP for technical details.

ASNs

AS6150	National Cancer Institute
AS30387	National Institutes of Health
AS3527	National Institutes of Health
AS393689	National Library of Medicine
	and 1 more

What is an ASN? An Autonomous System Number (ASN) is a unique identifier assigned to a collection of IP networks managed by a company or organization.