The domain name is harvardpilgrim.org. The domain registration date is .

IP Addresses

IP Address Autonomous System Number (ASN) Internet Service Provider (ISP) / Organization Location AS26746 Harvard Community Health Plan Harvard Community Health Plan United States of America

Server Locations

Location02481 Wellesley Hills, Massachusetts, United States of America (US)
Latitude42.3117° (42° 18′ 42″ N)
Longitude-71.2722° (71° 16′ 19″ W)
Local Time

IP WHOIS Information

IP Address Range155.49.0.0 -
Subnet Size65,536 IP addresses
CIDR Notation155.49.0.0/16
Net NameHCHP-NET155
Net HandleNET-155-49-0-0-1
Net TypeDirect Assignment
Date Registered
Date Updated
Net Referencehttps://whois.arin.net/rest/net/NET-155-49-0-0-1
RegistrantHarvard Community Health Plan (HCHP), 93 Worcester St., Wellesley MA 02481, United States (US), https://whois.arin.net/rest/org/HCHP

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 ns3.harvardpilgrim.org. 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
harvardpilgrim.org IN SOA ns1.harvardpilgrim.org. root.ns1.harvardpilgrim.org. ( 2017101302 ; serial ; refresh ; retry ; expire ) ; minttl
harvardpilgrim.org IN NS ns1.harvardpilgrim.org
harvardpilgrim.org IN NS ns2.harvardpilgrim.org
harvardpilgrim.org IN NS ns3.harvardpilgrim.org
harvardpilgrim.org IN MX 10 harvardpilgrim-org.mail.protection.outlook.com
ns3.harvardpilgrim.org IN A

Domain WHOIS Information

This is the harvardpilgrim.org 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.


Network Solutions, LLC

WHOIS Server




Create Date

Update Date

Expiry Date


Harvard Pilgrim Health Care
Harvard Pilgrim Health Care
Wellesley MA
Email: nicadmid/`;v4v.n{e`R@dJ[)ZharvardNv1D#"pilgrim.org

Administrative Contact

Perot Systems Corp
Perot Systems Corp
93 Worcester Street
Wellesley MA
Email: John_Whip3ax(pen*yo?zw2<@v$u*HARVARDPILGRIM!9[[dw%.ORG

Technical Contact

Perot Systems Corp
Perot Systems Corp
93 Worcester Street
Wellesley MA
Email: Joh\m1an_WhippenA/x9]C".@_}m5HARVARDPILGRXz57x:IM.ORG