[ IP ]
51.81.187.244
#197,598Top IPs · 1M scope1 domain
Overview
Top IPs list rank
- 1M
- #197,598(1 domains)
- Hosted domains (90 days)
- 1
- Hosted domains (all time)
- 1
- First seen
- Mon Jul 13 2026 08:35:55 GM
- Last seen
- Sat Aug 01 2026 10:57:27 GM
- PDNS hits (90 days)
- 6
- Country
- EU
- Snapshot
- 1970-01-01
Network operated by IPv4 address block not managed by the RIPE NCC (NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK).
List rank history
3 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more hosted domains in scope.
Whois — 51.81.187.244
- Netname
- NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
- Organization
- IPv4 address block not managed by the RIPE NCC
- Country
- EU
- ASN
- —
Full whois record
% This is the RIPE Database query service. % The objects are in RPSL format. % % The RIPE Database is subject to Terms and Conditions. % See https://docs.db.ripe.net/terms-conditions.html % Note: this output has been filtered. % To receive output for a database update, use the "-B" flag. % Information related to '51.81.0.0 - 51.81.255.255' % No abuse contact registered for 51.81.0.0 - 51.81.255.255 inetnum: 51.81.0.0 - 51.81.255.255 netname: NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK descr: IPv4 address block not managed by the RIPE NCC remarks: ------------------------------------------------------ remarks: remarks: For registration information, remarks: you can consult the following sources: remarks: remarks: IANA remarks: http://www.iana.org/assignments/ipv4-address-space remarks: http://www.iana.org/assignments/iana-ipv4-special-registry remarks: http://www.iana.org/assignments/ipv4-recovered-address-space remarks: remarks: AFRINIC (Africa) remarks: http://www.afrinic.net/ whois.afrinic.net remarks: remarks: APNIC (Asia Pacific) remarks: http://www.apnic.net/ whois.apnic.net remarks: remarks: ARIN (Northern America) remarks: http://www.arin.net/ whois.arin.net remarks: remarks: LACNIC (Latin America and the Carribean) remarks: http://www.lacnic.net/ whois.lacnic.net remarks: remarks: ------------------------------------------------------ country: EU # Country is really world wide admin-c: IANA1-RIPE tech-c: IANA1-RIPE status: ALLOCATED UNSPECIFIED mnt-by: RIPE-NCC-HM-MNT created: 2019-03-11T16:33:15Z last-modified: 2019-03-11T16:33:15Z source: RIPE role: Internet Assigned Numbers Authority address: see http://www.iana.org. admin-c: IANA1-RIPE tech-c: IANA1-RIPE nic-hdl: IANA1-RIPE remarks: For more information on IANA services remarks: go to IANA web site at http://www.iana.org. mnt-by: RIPE-NCC-MNT created: 1970-01-01T00:00:00Z last-modified: 2001-09-22T09:31:27Z source: RIPE # Filtered % This query was served by the RIPE Database Query Service version 1.123 (SHETLAND)
Open ports — 51.81.187.244
Port scan not run for 51.81.187.244 yet. Probes are queued from passive DNS IPs in the worker pipeline.