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IPv4 Address

101.203.74.124

CIDR
/24 · 256 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.

64/100
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 101.203.74.124

CIDR range
101.203.74.0/24
IP range (int)
1,707,821,568 — 1,707,821,823
Prefix length
/24
Location
Japan
Coordinates
35.690000, 139.690000
Accuracy radius
500 km
Regional Internet Registry
APNIC
Allocated
2011-03-07
Data source(s)
ipinfo_lite, maxmind_city, maxmind_country
Last updated
2026-09-10 06:07:56

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
336
Last seen
2026-09-10 13:55:44
Origins seen: AS26042 · 336 AS7713 · 3

Frequently Asked Questions

Who owns 101.203.74.124?

101.203.74.124 is allocated to an unknown organization, registered in Japan.

Where is 101.203.74.124 located?

The geolocation for 101.203.74.124 maps to Japan 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 101.203.74.124 on?

101.203.74.124 belongs to the 101.203.74.0/24 network block. This range contains 256 addresses.

Does 101.203.74.124 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: 2026-09-10 15:22:21 UTC
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