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IPv4 Address

42.159.48.131

Within
42.158.0.0/15
CIDR
/25 · 128 IPs
ASN
Shanghai Blue Cloud Technology Co.,Ltd
Reverse DNS
No PTR record
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.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network Allocation for 42.159.48.131

CIDR range
42.159.48.0/25
IP range (int)
715,075,584 — 715,075,711
Prefix length
/25
Organization
Shanghai Blue Cloud Technology Co.,Ltd
ASN
AS58593
ASN name
Shanghai Blue Cloud Technology Co.,Ltd
Location
Beijing, Beijing, China
Coordinates
39.911000, 116.395000
Accuracy radius
20 km
Regional Internet Registry
APNIC
Allocated
2011-02-24
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-07-21 04:04:49

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

Announced prefix
Origin AS
Announcement samples
3,871
Last seen
2026-07-23 22:11:05

Frequently Asked Questions

Who owns 42.159.48.131?

42.159.48.131 is allocated to Shanghai Blue Cloud Technology Co.,Ltd (AS58593), registered in Beijing, China.

Where is 42.159.48.131 located?

The geolocation for 42.159.48.131 maps to Beijing, China 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 42.159.48.131 on?

42.159.48.131 belongs to the 42.159.48.0/25 network block announced by AS58593. This range contains 128 addresses.

Does 42.159.48.131 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: 2026-07-23 23:33:01 UTC
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