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CIDR
/24 · 256 IPs
ASN
Alibaba (US) 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.

68/100
Moderate
How this score is built

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

Network Allocation for 140.205.1.6

CIDR range
140.205.1.0/24
IP range (int)
2,362,245,376 — 2,362,245,631
Prefix length
/24
Organization
Alibaba US Technology Co., Ltd.
ASN
AS45102
ASN name
Alibaba (US) Technology Co., Ltd.
Location
China
Coordinates
34.773200, 113.722000
Accuracy radius
1000 km
Regional Internet Registry
ARIN
Allocated
2011-03-11
Data source(s)
maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
Last updated
2026-06-09 06:05:32

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

Announced prefix
Origin AS
⚠ 2 origins (MOAS)
Announcement samples
9,644
Last seen
2026-07-19 19:58:30

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.

Date Event From To
2026-05-10 RIR Transfer arin apnic

See the full history for 140.205.0.0/16.

Frequently Asked Questions

Who owns 140.205.1.6?

140.205.1.6 is allocated to Alibaba US Technology Co., Ltd. (AS45102), registered in China.

Where is 140.205.1.6 located?

The geolocation for 140.205.1.6 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 140.205.1.6 on?

140.205.1.6 belongs to the 140.205.1.0/24 network block announced by AS45102. This range contains 256 addresses.

Does 140.205.1.6 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: 2026-07-19 07:18:42 UTC
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