IP Addresses

IP Address Autonomous System Number (ASN) Internet Service Provider (ISP) / Organization Location AS3527 National Institutes of Health U.S. Dept. of Health and Human Services / HRSA United States of America

Server Locations

Location20902 Silver Spring, Maryland, United States of America (US)
Latitude39.0409° (39° 2′ 27″ N)
Longitude-77.0445° (77° 2′ 40″ W)
Local Time

IP WHOIS Information

IP Address Range162.99.224.0 -
Subnet Size8,192 IP addresses
CIDR Notation162.99.224.0/19
Net HandleNET-162-99-224-0-1
Net TypeReassigned
Date Registered
Date Updated
Net Reference
RegistrantHRSA (HEALT-154), 5600 Fishers Lane, Room 10A-55, Rockville MD 20857, United States (US),

IP Address Range162.99.0.0 -
Subnet Size65,536 IP addresses
CIDR Notation162.99.0.0/16
Net NameNET-HHS7
Net HandleNET-162-99-0-0-1
Net TypeDirect Allocation
Date Registered
Date Updated
Net Reference
RegistrantU.S. Dept. of Health and Human Services (UDHHS), HHS/ASA/OCIO, 5600 Fishers Lane, Rockville MD 20852, United States (US),

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 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 IN A IN AAAA 2607:f220:41c:400::fe0

Domain WHOIS Information

This is the 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.