Summary

NetName
NIHNET-1
OrgName
CIDR
RIR

ARIN

Country
Status

allocation

RegDate

1987-05-06

Updated

2022-10-28

Whois

NetRange:       128.231.0.0 - 128.231.255.255
CIDR:           128.231.0.0/16
NetName:        NIHNET-1
NetHandle:      NET-128-231-0-0-1
Parent:         NET-128-0-0-0-0
NetType:        allocation
OriginAS:       3527
Organization:   National Institutes of Health (NIH-Z)
RegDate:        1987-05-06
Updated:        2022-10-28

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:        2022-10-09
OrgAbuseHandle: NIHIR-ARIN
OrgAdminHandle: NIHAD-ARIN
OrgNOCHandle:   NOC228-ARIN
OrgRoutingHandle:   NDAND-ARIN
OrgTechHandle:  NIHTE-ARIN
Source:         ARIN

OrgAbuseHandle: NIHIR-ARIN
OrgAbuseName:   NIH IRT
OrgAbusePhone:  +1-301-881-9726
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NIHIR-ARIN

OrgAdminHandle: NIHAD-ARIN
OrgAdminName:   NIHadm
OrgAdminPhone:  +1-301-402-3141
OrgAdminEmail:  [email protected]
OrgAdminRef:    https://rdap.arin.net/registry/entity/NIHAD-ARIN

OrgTechHandle:  NIHTE-ARIN
OrgTechName:    NIHtechs
OrgTechPhone:   +1-301-402-3141
OrgTechEmail:   [email protected]
OrgTechRef:     https://rdap.arin.net/registry/entity/NIHTE-ARIN

OrgTechHandle:  NOC228-ARIN
OrgTechName:    Network Operations Center
OrgTechPhone:   +1-301-402-3141
OrgTechEmail:   [email protected]
OrgTechRef:     https://rdap.arin.net/registry/entity/NOC228-ARIN

OrgTechHandle:  NDAND-ARIN
OrgTechName:    NIH DNS Administrators
OrgTechPhone:   +1-301-435-1970
OrgTechEmail:   [email protected]
OrgTechRef:     https://rdap.arin.net/registry/entity/NDAND-ARIN

CIDR

128.231.0.0/24 128.231.1.0/24 128.231.2.0/24 128.231.3.0/24
128.231.5.0/24 128.231.6.0/24 128.231.7.0/24 128.231.8.0/24
128.231.10.0/24 128.231.11.0/24 128.231.12.0/24 128.231.13.0/24
128.231.15.0/24 128.231.16.0/24 128.231.17.0/24 128.231.18.0/24
128.231.20.0/24 128.231.21.0/24 128.231.22.0/24 128.231.23.0/24
128.231.25.0/24 128.231.26.0/24 128.231.27.0/24 128.231.28.0/24
128.231.30.0/24 128.231.31.0/24 128.231.32.0/24 128.231.33.0/24
128.231.35.0/24 128.231.36.0/24 128.231.37.0/24 128.231.38.0/24
128.231.40.0/24 128.231.41.0/24 128.231.42.0/24 128.231.43.0/24
128.231.45.0/24 128.231.46.0/24 128.231.47.0/24 128.231.48.0/24
128.231.50.0/24 128.231.51.0/24 128.231.52.0/24 128.231.53.0/24
128.231.55.0/24 128.231.56.0/24 128.231.57.0/24 128.231.58.0/24
128.231.60.0/24 128.231.61.0/24 128.231.62.0/24 128.231.63.0/24
128.231.65.0/24 128.231.66.0/24 128.231.67.0/24 128.231.68.0/24
128.231.70.0/24 128.231.71.0/24 128.231.72.0/24 128.231.73.0/24
128.231.75.0/24 128.231.76.0/24 128.231.77.0/24 128.231.78.0/24
128.231.80.0/24 128.231.81.0/24 128.231.82.0/24 128.231.83.0/24
128.231.85.0/24 128.231.86.0/24 128.231.87.0/24 128.231.88.0/24
128.231.90.0/24 128.231.91.0/24 128.231.92.0/24 128.231.93.0/24
128.231.95.0/24 128.231.96.0/24 128.231.97.0/24 128.231.98.0/24
128.231.100.0/24 128.231.101.0/24 128.231.102.0/24 128.231.103.0/24
128.231.105.0/24 128.231.106.0/24 128.231.107.0/24 128.231.108.0/24
128.231.110.0/24 128.231.111.0/24 128.231.112.0/24 128.231.113.0/24
128.231.115.0/24 128.231.116.0/24 128.231.117.0/24 128.231.118.0/24
128.231.120.0/24 128.231.121.0/24 128.231.122.0/24 128.231.123.0/24
128.231.125.0/24 128.231.126.0/24 128.231.127.0/24 128.231.128.0/24
128.231.130.0/24 128.231.131.0/24 128.231.132.0/24 128.231.133.0/24
128.231.135.0/24 128.231.136.0/24 128.231.137.0/24 128.231.138.0/24
128.231.140.0/24 128.231.141.0/24 128.231.142.0/24 128.231.143.0/24
128.231.145.0/24 128.231.146.0/24 128.231.147.0/24 128.231.148.0/24
128.231.150.0/24 128.231.151.0/24 128.231.152.0/24 128.231.153.0/24
128.231.155.0/24 128.231.156.0/24 128.231.157.0/24 128.231.158.0/24
128.231.160.0/24 128.231.161.0/24 128.231.162.0/24 128.231.163.0/24
128.231.165.0/24 128.231.166.0/24 128.231.167.0/24 128.231.168.0/24
128.231.170.0/24 128.231.171.0/24 128.231.172.0/24 128.231.173.0/24
128.231.175.0/24 128.231.176.0/24 128.231.177.0/24 128.231.178.0/24
128.231.180.0/24 128.231.181.0/24 128.231.182.0/24 128.231.183.0/24
128.231.185.0/24 128.231.186.0/24 128.231.187.0/24 128.231.188.0/24
128.231.190.0/24 128.231.191.0/24 128.231.192.0/24 128.231.193.0/24
128.231.195.0/24 128.231.196.0/24 128.231.197.0/24 128.231.198.0/24
128.231.200.0/24 128.231.201.0/24 128.231.202.0/24 128.231.203.0/24
128.231.205.0/24 128.231.206.0/24 128.231.207.0/24 128.231.208.0/24
128.231.210.0/24 128.231.211.0/24 128.231.212.0/24 128.231.213.0/24
128.231.215.0/24 128.231.216.0/24 128.231.217.0/24 128.231.218.0/24
128.231.220.0/24 128.231.221.0/24 128.231.222.0/24 128.231.223.0/24
128.231.225.0/24 128.231.226.0/24 128.231.227.0/24 128.231.228.0/24
128.231.230.0/24 128.231.231.0/24 128.231.232.0/24 128.231.233.0/24
128.231.235.0/24 128.231.236.0/24 128.231.237.0/24 128.231.238.0/24
128.231.240.0/24 128.231.241.0/24 128.231.242.0/24 128.231.243.0/24
128.231.245.0/24 128.231.246.0/24 128.231.247.0/24 128.231.248.0/24
128.231.250.0/24 128.231.251.0/24 128.231.252.0/24 128.231.253.0/24
128.231.255.0/24