165.112.0.0/20

AS3527 National Institutes of Health

165.112.0.0/20 - NIHNET-4-B

ID

NIHNET-4-B

Description

National Institutes of Health

ASN

AS3527 National Institutes of Health

Country

United States

Registry

arin

Whois Details

NetHandle:      NET-165-112-0-0-1
OrgID:          NIH
Parent:         NET-165-0-0-0-0
NetName:        NIHNET-4-B
NetRange:       165.112.0.0 - 165.112.255.255
NetType:        allocation
OriginAS:       3527
RegDate:        1993-05-19
Updated:        2018-08-17
TechHandle:     NDAND-ARIN
TechHandle:     GDB8-ARIN
NOCHandle:      NOC228-ARIN
AbuseHandle:    NIHIR-ARIN
Source:         ARIN


OrgID:          NIH
OrgName:        National Institutes of Health
CanAllocate:    
Street:         6555 Rock Spring Drive
City:           Bethesda
State/Prov:     MD
Country:        US
PostalCode:     20817
RegDate:        1970-01-01
Updated:        2018-08-03
OrgTechHandle:  WCB8-ARIN
OrgTechHandle:  NDAND-ARIN
OrgTechHandle:  GDB8-ARIN
OrgNOCHandle:   NOC228-ARIN
OrgAdminHandle: GRIFF188-ARIN
OrgAbuseHandle: NIHIR-ARIN
Source:         ARIN


POCHandle:      GRIFF188-ARIN
IsRole:         N
LastName:       Griffin
FirstName:      Mike
Street:         6555 Rock Spring Drive
City:           Bethesda
State/Prov:     MD
Country:        US
PostalCode:     20817
RegDate:        2014-07-28
Updated:        2019-03-11
FaxPhone:       +1-301-435-8701
OfficePhone:    +1-301-402-3141
OfficePhone:    +1-301-402-0724
Mailbox:        CITNSOPSNOC@mail.nih.gov
Mailbox:        CITNSARIN@mail.nih.gov
Source:         ARIN


POCHandle:      NOC228-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         9000 Rockville Pike
City:           Bethesda
State/Prov:     MD
Country:        US
PostalCode:     20892
RegDate:        2002-11-12
Updated:        2019-01-13
OfficePhone:    +1-301-402-3141
Mailbox:        NIH-DOMAIN-ADMIN@list.nih.gov
Source:         ARIN


POCHandle:      NIHIR-ARIN
IsRole:         Y
LastName:       NIH IRT
FirstName:      
Street:         6555 Rock Spring Drive
City:           Bethesda
State/Prov:     MD
Country:        US
PostalCode:     20817
RegDate:        2014-07-11
Updated:        2016-11-06
OfficePhone:    +1-301-881-9726
Mailbox:        irt@nih.gov
Source:         ARIN

Details

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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