Skip to main content
CIDR
/24 · 256 IPs
ASN
Wolast Technologies
Reverse DNS
beahan.mhb-anwalt.de
Last scanned 17 hr ago
Blocklisted
Checking…
Scanning blocklists

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

77/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

DNS records

Reverse DNS (PTR)
beahan.mhb-anwalt.de
Forward-confirmed (FCrDNS)
✓ Confirmed
PTR TTL
3600 s
Reverse DNS last checked
2026-07-22 23:32 UTC
Forward DNS last checked
2026-07-22 23:32 UTC
every IP & sub-domain we've seen under this domain

Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.

Network Allocation for 163.128.140.199

CIDR range
163.128.140.0/24
IP range (int)
2,743,110,656 — 2,743,110,911
Prefix length
/24
Organization
Wolast Technologies
ASN
AS150142
ASN name
Wolast Technologies
Location
Singapore, Singapore
Coordinates
1.302400, 103.785700
Accuracy radius
20 km
Postal code
13
Regional Internet Registry
APNIC
Allocated
2026-04-01
Data source(s)
maxmind_city, maxmind_asn, maxmind_country, ipinfo_lite
Last updated
2026-07-21 04:09:05

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
5,690
Last seen
2026-07-23 02:04:11

Frequently Asked Questions

Who owns 163.128.140.199?

163.128.140.199 is allocated to Wolast Technologies (AS150142), registered in Singapore, Singapore.

Where is 163.128.140.199 located?

The geolocation for 163.128.140.199 maps to Singapore, Singapore based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.

What network is 163.128.140.199 on?

163.128.140.199 belongs to the 163.128.140.0/24 network block announced by AS150142. This range contains 256 addresses.

Does 163.128.140.199 have a reverse DNS record?

Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.

Neighbors

Other addresses in the same /24.

Related

Last updated: 2026-07-22 08:55:41 UTC
Share