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IPv4 Address

42.135.138.53

Within
42.128.0.0/12
CIDR
/12 · 1.05M IPs
ASN
—
No ASN data
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.

36/100
Caution
How this score is built
Threat-intel listings
⚠ Spamhaus DROP FireHOL Level 1

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Network Allocation for 42.135.138.53

CIDR range
42.128.0.0/12
IP range (int)
713,031,680 — 714,080,255
Prefix length
/12
Location
China
Coordinates
34.773200, 113.722000
Accuracy radius
1000 km
Regional Internet Registry
APNIC
Allocated
2011-02-16
Data source(s)
maxmind_city, maxmind_country, ipinfo_lite
Last updated
2026-06-09 06:05:58

Frequently Asked Questions

Who owns 42.135.138.53?

42.135.138.53 is allocated to an unknown organization, registered in China.

Where is 42.135.138.53 located?

The geolocation for 42.135.138.53 maps to 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 42.135.138.53 on?

42.135.138.53 belongs to the 42.128.0.0/12 network block. This range contains 1,048,576 addresses.

Does 42.135.138.53 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: 2026-09-29 08:19:12 UTC
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