IP Address Information For 128.231.167.22
IP address information can vary in different details, from the IP's server and datacenters, WHOIS information, all the way to geolocation and longitude/latitude coordinates, and
goes all the way to the IP address' network organization, IP ranges, appearance in DNSBL blacklists, and more.
In this page we have collected a sample of information for the IP address 128.231.167.22.
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General information:
- IP Address: 128.231.167.22
- DNS Hostname (PTR Record): No Hostname
- DNS Nameservers: ns.nih.gov, ns2.nih.gov, ns3.nih.gov
- DNS Zone: 231.128.in-addr.arpa
- Network route: 128.231.128.0/18
- Network owner: National Institutes of Health
- ASN #: 3527
- Part of range: 128.231.167.0/24
Geographic location:
- Country: United States - US
- City: Bethesda
- State/Region: Maryland
- Longitude: -77.100296
- Latitude: 38.980785
- Timezone: -05:00
Location on the map:
Network speed information:
-
Mobile:,Download267.44MbpsUpload18.31Mbps
-
Broadband:,Download369.88MbpsUpload190.21Mbps
IP Address 128.231.167.22 WHOIS Information:
# # 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. # 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: NET128 (NET-128-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: National Institutes of Health (NIH-Z) RegDate: 1987-05-06 Updated: 2022-10-28 Ref: https://rdap.arin.net/registry/ip/128.231.0.0 OrgName: National Institutes of Health OrgId: NIH-Z Address: 9000 Rockville Pike Address: MSC 4805 City: Bethesda StateProv: MD PostalCode: 20892-4805 Country: US RegDate: 2022-10-09 Updated: 2025-06-05 Ref: https://rdap.arin.net/registry/entity/NIH-Z OrgRoutingHandle: NIHTE-ARIN OrgRoutingName: NIHtechs OrgRoutingPhone: +1-301-402-3141 OrgRoutingEmail: citnsarin@mail.nih.gov OrgRoutingRef: 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: NIHAD-ARIN OrgDNSName: NIHadm OrgDNSPhone: +1-301-402-3141 OrgDNSEmail: citnsarin@mail.nih.gov OrgDNSRef: https://rdap.arin.net/registry/entity/NIHAD-ARIN OrgAbuseHandle: NIHTE-ARIN OrgAbuseName: NIHtechs OrgAbusePhone: +1-301-402-3141 OrgAbuseEmail: citnsarin@mail.nih.gov OrgAbuseRef: https://rdap.arin.net/registry/entity/NIHTE-ARIN OrgTechHandle: NIHTE-ARIN OrgTechName: NIHtechs OrgTechPhone: +1-301-402-3141 OrgTechEmail: citnsarin@mail.nih.gov OrgTechRef: https://rdap.arin.net/registry/entity/NIHTE-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. #
Reputation information:
- Sender score: 2 (very poor)
Blacklists information:
- Listed in Spamhaus: no
- Listed in Barracuda: no
- Listed in Spamcop: no
- More blacklists: Full blacklists test on 128.231.167.22
Email behaviour monitor:
The IP address 128.231.167.22 appears to be an active mail server. The following charts represent data the community has gathered by observing the mail sending behaviour of this IP address during the last 10 days from 09-12-25 to 19-12-25: