You can find a newer version of this page here

The domain name is nih.gov.

IP Addresses

IP Address Autonomous System Number (ASN) Internet Service Provider (ISP) / Organization Location AS70 National Library of Medicine National Library of Medicine United States of America

Server Locations

Location20910 Silver Spring, Maryland, United States of America (US)
Latitude39.0046° (39° 0′ 16″ N)
Longitude-77.0369° (77° 2′ 12″ W)
Local Time

IP WHOIS Information

IP Address Range130.14.0.0 -
Subnet Size65,536 IP addresses
CIDR Notation130.14.0.0/16
Net HandleNET-130-14-0-0-1
Net TypeDirect Assignment
Date Registered
Date Updated
Net Referencehttps://whois.arin.net/rest/net/NET-130-14-0-0-1
RegistrantNational Library of Medicine (NLM), 8600 Rockville Pike, Bethessda MD 20817, United States (US), https://whois.arin.net/rest/org/NLM

IANA IPv4 Address Space Allocation

DesignationAdministered by ARIN
Allocation Date
StatusLEGACY - allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.

DNS Resource Records

In this section you will find important DNS resource records for www.nlm.nih.gov. SOA records, Name Server records, and MX records are included when available. Additional supporting data includes serial numbers, refresh rates, retry times, TTL, priority, and length to expire will be shown.

Node Name Class Type Data TTL
www.nlm.nih.gov IN A
www.nlm.nih.gov IN AAAA 2607:f220:41e:1016::110
www.nlm.nih.gov IN CNAME www.wip.nlm.nih.gov

Domain WHOIS Information

This is the nih.gov WHOIS information that includes important registration and owner details. Where applicable, you will find registrar info, important dates, name servers, and registration data. Registration data in most cases will include the Name, Organization, Address, City, State or Province, Postal Code, Country, Phone Number, and email address for Registrant, Administrative, and Technical contacts.