[ IP ]
51.81.23.40
IPv4 address block not managed by the RIPE NCC
#741,007Top IPs · 1M scope0 domains
Overview
Top IPs list rank
- 1M
- #741,007(15 observation hits)
- Hosted domains (90 days)
- 0
- Hosted domains (all time)
- 0
- First seen
- Wed Aug 26 2026 18:13:36 GM
- Last seen
- Wed Sep 30 2026 22:12:35 GM
- PDNS hits (90 days)
- 15
- 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
30 daily snapshots in the Top IPs list (1M scope). Lower rank numbers indicate more accumulated passive-DNS observation evidence.
Whois — 51.81.23.40
- Netname
- NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
- Organization
- IPv4 address block not managed by the RIPE NCC
- Country
- EU
- ASN
- —
Registry record
WHOISRegistry fields
- Inetnum
- 51.81.0.0 - 51.81.255.255
- Network name
- NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK
- Descr
- IPv4 address block not managed by the RIPE NCC
- Remarks
- ------------------------------------------------------
- For registration information,
- you can consult the following sources:
Hosted domains — PDNS pivot
No hosted domains found for 51.81.23.40 in passive DNS yet.