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CIDR
/23 · 512 IPs
ASN
The Constant Company, LLC
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.

73/100
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 91.238.149.107

CIDR range
91.238.148.0/23
IP range (int)
1,542,362,112 — 1,542,362,623
Prefix length
/23
Organization
The Constant Company, LLC
ASN
AS20473
ASN name
The Constant Company, LLC
Location
China
Coordinates
34.773200, 113.722000
Accuracy radius
1000 km
Regional Internet Registry
RIPE
Allocated
2012-04-13
Data source(s)
maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
Last updated
2026-06-09 06:06:30

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

Announced prefix
Origin AS
Announcement samples
1,654,793
Last seen
2026-07-18 21:14:39

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 Country Change CN US

See the full history for 91.238.148.0/23.

Frequently Asked Questions

Who owns 91.238.149.107?

91.238.149.107 is allocated to The Constant Company, LLC (AS20473), registered in China.

Where is 91.238.149.107 located?

The geolocation for 91.238.149.107 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 91.238.149.107 on?

91.238.149.107 belongs to the 91.238.148.0/23 network block announced by AS20473. This range contains 512 addresses.

Does 91.238.149.107 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: 2026-07-18 13:36:30 UTC
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