AS3527 - NIH-NET - National Institutes of Health, US

United States
AS Number
AS3527
AS Name
NIH-NET
Org Name
National Institutes of Health
Country / Region
United States
Registry

arin

RegDate

2022-10-09

Updated

2025-06-05

AS3527 Looking Glass
IPv4Prefixes

15

IPv6Prefixes

1

IPv4 NUMs

336,640

IPv6 NUMs(/64)

2,097,152

CIDR Description IP Num
128.231.0.0/16
IRR Valid
National Institutes of Health 65536
128.231.3.0/24
IRR Valid
National Institutes of Health 256
128.231.245.0/24
IRR Valid
National Institutes of Health 256
137.187.0.0/16
IRR Valid
National Institutes of Health 65536
156.40.0.0/16
IRR Valid
National Institutes of Health 65536
157.98.0.0/16
IRR Valid
National Institute of Environmental Health Sciences 65536
162.99.224.0/19
IRR Valid
HRSA 8192
165.112.0.0/21
IRR Valid
National Institutes of Health 2048
165.112.0.0/20
IRR InValid
National Institutes of Health 4096
165.112.0.0/16
IRR InValid
National Institutes of Health 65536
165.112.136.0/21
IRR Valid
National Institutes of Health 2048
192.231.145.0/24
IRR Valid
National Institutes of Health 256
192.231.146.0/24
IRR Valid
National Institutes of Health 256
192.231.146.0/23
IRR InValid
National Institutes of Health 512
192.231.147.0/24
IRR Valid
National Institutes of Health 256
CIDR Description IP NUMs(prefix /64)
2607:f220:400::/43
IRR Valid
National Institutes of Health 2097152
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS10886 MAX-GIGAPOP - University of Maryland, US United States 10,240 16,842,752 IPv4 IPv4 IPv6 IPv6
AS19050 TIC-DHHS-INTERIOR - U.S. Department of Health & Human Services, US United States 2,560 1,179,648 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6150 NCIFCRF - National Cancer Institute, US United States 65,536 0 IPv4 IPv4 
ASNumber:       3527
ASName:         NIH-NET
ASHandle:       AS3527
RegDate:        1994-04-07
Updated:        2022-10-28
Ref:            https://rdap.arin.net/registry/autnum/3527

OrgID:          NIH-Z
OrgName:        National Institutes of Health
CanAllocate:    
Street:         9000 Rockville Pike
Street:         MSC 4805
City:           Bethesda
State/Prov:     MD
Country:        US
PostalCode:     20892-4805
RegDate:        2022-10-09
Updated:        2025-06-05
OrgAdminHandle  NIHAD-ARIN
OrgTechHandle   NIHTE-ARIN
OrgAbuseHandle  NIHTE-ARIN
OrgNOCHandle    NIHAD-ARIN
OrgRoutingHandle NIHTE-ARIN
OrgDNSHandle    NIHAD-ARIN
Source:         ARIN

OrgDNSHandleHandle:  NIHAD-ARIN
OrgDNSHandleName:    NIHadm, 
OrgDNSHandlePhone:   +1-301-402-3141
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/NIHAD-ARIN

OrgAdminHandleHandle:  NIHAD-ARIN
OrgAdminHandleName:    NIHadm, 
OrgAdminHandlePhone:   +1-301-402-3141
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/NIHAD-ARIN

OrgTechHandleHandle:  NIHTE-ARIN
OrgTechHandleName:    NIHtechs, 
OrgTechHandlePhone:   +1-301-402-3141
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/NIHTE-ARIN

OrgAbuseHandleHandle:  NIHTE-ARIN
OrgAbuseHandleName:    NIHtechs, 
OrgAbuseHandlePhone:   +1-301-402-3141
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/NIHTE-ARIN

OrgNOCHandleHandle:  NIHAD-ARIN
OrgNOCHandleName:    NIHadm, 
OrgNOCHandlePhone:   +1-301-402-3141
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/NIHAD-ARIN

OrgRoutingHandleHandle:  NIHTE-ARIN
OrgRoutingHandleName:    NIHtechs, 
OrgRoutingHandlePhone:   +1-301-402-3141
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/NIHTE-ARIN