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#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

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

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#

IPv4 Results:


AS30387 National Institutes of Health
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255
127.255.255.255 - 127.255.255.255

IPv6 Results:


AS30387 National Institutes of Health
2607:f220:402:: - 2607:f220:402:ffff:ffff:ffff:ffff:ffff Prefix: 48

WHOIS Lookup

Determine details about the online resource by using:
  • IP address
  • Domain name
  • Autonomous system number (ASN)
  • Company name
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