AS3527 - National Institutes of Health

Detailed information about the Autonomous System AS3527:

API Url https://api.ipapi.is/?q=AS3527
Status Active
Organization National Institutes of Health
Description NIH-NET, US
Website nih.gov
Type government
Abuse E-Mail citnsarin@mail.nih.gov
Whois https://api.ipapi.is/?whois=AS3527
Created 1994-04-07
Updated 2022-10-28
Country US

IPv4 Prefixes

Currently, there are 30 IPv4 prefixes for AS3527 - National Institutes of Health in the database. This amounts to 691,712 IPv4 addresses that are hosted on this ASN. The following list shows the first 25 IPv4 prefixes of the ASN. To obtain all prefixes, please purchase the full database 

128.231.0.0/16
128.231.3.0/24
128.231.245.0/24
137.187.0.0/16
156.40.0.0/16
157.98.0.0/16
162.99.224.0/19
165.112.0.0/16
165.112.0.0/20
165.112.0.0/21
165.112.136.0/21
192.231.145.0/24
192.231.146.0/23
192.231.146.0/24
192.231.147.0/24
128.231.0.0/16
128.231.3.0/24
128.231.245.0/24
137.187.0.0/16
156.40.0.0/16
157.98.0.0/16
162.99.224.0/19
165.112.0.0/16
165.112.0.0/20
165.112.0.0/21

IPv6 Prefixes

Currently, there are 2 IPv6 prefixes for AS3527 - National Institutes of Health in the database. This amounts to 77,371,252,455,336,270,000,000,000 IPv6 addresses that are hosted on this ASN. 

2607:f220:400::/43
2607:f220:400::/43

Raw WHOIS Record - AS3527 - National Institutes of Health