AS30387 - NIH-NET-NCCS - National Institutes of Health, US

United States
AS Number
AS30387
AS Name
NIH-NET-NCCS
Org Name
National Institutes of Health
Country
United States
Registry

arin

RegDate

Updated

2025-06-03

AS30387 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

1

IPv4 NUMs

5,376

IPv6 NUMs(/64)

65,536

5,376 IPv4 Addresses
CIDR Description IP Num
156.40.53.0/24
ROA Signed and Valid IRR InValid
National Institutes of Health 256
156.40.98.0/23
IRR InValid
National Institutes of Health 512
165.112.0.0/21
ROA Signed and Valid IRR InValid
National Institutes of Health 2048
165.112.0.0/20
ROA Signed and Valid IRR InValid
National Institutes of Health 4096
165.112.194.0/23
IRR InValid
National Institutes of Health 512
CIDR Description IP NUMs(prefix /64)
2607:f220:402::/48
IRR Valid
National Institutes of Health 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS19050 TIC-DHHS-INTERIOR - U.S. Department of Health & Human Services, US United States 67,584 2,162,688 IPv4 IPv4 IPv6 IPv6 
ASNumber:       30387
ASName:         NIH-NET-NCCS
ASHandle:       AS30387
RegDate:        2003-09-26
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/30387


OrgName:        National Institutes of Health
OrgId:          NIH
Address:        9000 Rockville Pike
Address:        MSC 4805
City:           Bethesda
StateProv:      MD
PostalCode:     20892-4805
Country:        US
RegDate:        
Updated:        2025-06-03
Ref:            https://rdap.arin.net/registry/entity/NIH


OrgTechHandle: NIHTE-ARIN
OrgTechName:   NIHtechs
OrgTechPhone:  +1-301-402-3141 
OrgTechEmail:  citnsarin@mail.nih.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/NIHTE-ARIN

OrgNOCHandle: NIHAD-ARIN
OrgNOCName:   NIHadm
OrgNOCPhone:  +1-301-402-3141 
OrgNOCEmail:  citnsarin@mail.nih.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/NIHAD-ARIN

OrgDNSHandle: NIHTE-ARIN
OrgDNSName:   NIHtechs
OrgDNSPhone:  +1-301-402-3141 
OrgDNSEmail:  citnsarin@mail.nih.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/NIHTE-ARIN

OrgAbuseHandle: NIHAD-ARIN
OrgAbuseName:   NIHadm
OrgAbusePhone:  +1-301-402-3141 
OrgAbuseEmail:  citnsarin@mail.nih.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NIHAD-ARIN