# 51.158.143.63 — IP Intelligence Summary

51.158.143.63 is an IPv4 address operated by Mickael Marchand (AS12876), geolocated to Haarlem, Netherlands. As of November 1, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.

- Canonical page: https://ipdebrief.com/51.158.143.63
- Last updated: 2026-11-01

## Ownership

- Organization: Mickael Marchand
- Network name: SCALEWAY-AMS
- Allocated block: 51.158.128.0/17
- ASN: AS12876 (https://ipdebrief.com/asn/12876)
- Regional registry: ARIN
- Cloud / hosting provider: Scaleway

## Location

- City: Haarlem
- Region: North Holland
- Country: Netherlands
- Time zone: Europe/Amsterdam

## Network classification

- Infrastructure type: —
- Datacenter / hosting: no
- Residential: no
- Mobile: no
- Anycast: no
- Tor exit node: no
- VPN: no
- Proxy: no

## Risk assessment

- Assessment: Low Risk (25/100)
- Blocklist listings: 0
- Suspicious activity indicators: no
- Spam source: no

## Analyst narrative

Intelligence analysis identified 51.158.143.63/32 as a low-risk infrastructure address hosted on the Scaleway network (ASN 12876) in Haarlem, NL. The resource operates within a cloud computing environment with no open ports or active services. Threat indicators returned no known campaigns or attacker signatures, and blacklist monitoring showed zero entries. However, the immediate /24 neighborhood exhibited a mixed classification with an abuse density of 0.33 and two threat siblings. Behavioral analysis recorded no honeypot strikes or enumeration activity. Analysts recommended monitoring the asset due to the neighborhood environment despite the low individual risk score.

## Nearby addresses

- 51.158.143.11 (https://ipdebrief.com/51.158.143.11)
- 51.158.143.17 (https://ipdebrief.com/51.158.143.17)
- 51.158.143.23 (https://ipdebrief.com/51.158.143.23)
- 51.158.143.49 (https://ipdebrief.com/51.158.143.49)
- 51.158.143.61 (https://ipdebrief.com/51.158.143.61)

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Source: IPDebrief, "51.158.143.63 IP intelligence", https://ipdebrief.com/51.158.143.63, updated 2026-11-01. Assessments are probabilistic.