[ IP ]
172.16.51.55
#350,806Top IPs · 1M scope1 domain
Overview
Top IPs list rank
- 1M
- #350,806(1 domains)
- Hosted domains (90 days)
- 1
- Hosted domains (all time)
- 1
- First seen
- Sat Jul 18 2026 13:56:05 GM
- Last seen
- Sat Jul 18 2026 13:56:05 GM
- PDNS hits (90 days)
- 3
- Country
- US
- Snapshot
- 1970-01-01
Network operated by Internet Assigned Numbers Authority (IANA) (PRIVATE-ADDRESS-BBLK-RFC1918-IANA-RESERVED).
List rank history
1 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 172.16.51.55
- Netname
- PRIVATE-ADDRESS-BBLK-RFC1918-IANA-RESERVED
- Organization
- Internet Assigned Numbers Authority (IANA)
- Country
- US
- ASN
- —
Full whois record
# # 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 1997-2026, American Registry for Internet Numbers, Ltd. # NetRange: 172.16.0.0 - 172.31.255.255 CIDR: 172.16.0.0/12 NetName: PRIVATE-ADDRESS-BBLK-RFC1918-IANA-RESERVED NetHandle: NET-172-16-0-0-1 Parent: NET172 (NET-172-0-0-0-0) NetType: IANA Special Use OriginAS: Organization: Internet Assigned Numbers Authority (IANA) RegDate: 1994-03-15 Updated: 2024-05-24 Comment: These addresses are in use by many millions of independently operated networks, which might be as small as a single computer connected to a home gateway, and are automatically configured in hundreds of millions of devices. They are only intended for use within a private context and traffic that needs to cross the Internet will need to use a different, unique address. Comment: Comment: These addresses can be used by anyone without any need to coordinate with IANA or an Internet registry. The traffic from these addresses does not come from ICANN or IANA. We are not the source of activity you may see on logs or in e-mail records. Please refer to http://www.iana.org/abuse/answers Comment: Comment: These addresses were assigned by the IETF, the organization that develops Internet protocols, in the Best Current Practice document, RFC 1918 which can be found at: Comment: http://datatracker.ietf.org/doc/rfc1918 Ref: https://rdap.arin.net/registry/ip/172.16.0.0 OrgName: Internet Assigned Numbers Authority OrgId: IANA Address: 12025 Waterfront Drive Address: Suite 300 City: Los Angeles StateProv: CA PostalCode: 90292 Country: US RegDate: Updated: 2024-05-24 Ref: https://rdap.arin.net/registry/entity/IANA OrgTechHandle: IANA-IP-ARIN OrgTechName: ICANN OrgTechPhone: +1-310-301-5820 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN OrgAbuseHandle: IANA-IP-ARIN OrgAbuseName: ICANN OrgAbusePhone: +1-310-301-5820 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/IANA-IP-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 1997-2026, American Registry for Internet Numbers, Ltd. #
Open ports — 172.16.51.55
Port scan not run for 172.16.51.55 yet. Probes are queued from passive DNS IPs in the worker pipeline.