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CIDR Range

183.224.0.0/15

Addresses
131,072
131.1K
Sub-ranges
0+
within this block
PTR Density
0.0%
1 of 131.1K IPs have PTR

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.

78/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

First and last addresses in 183.224.0.0/15

183.224.0.0/15 runs from 183.224.0.0 to 183.225.255.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 183.192.0.0/10.

Announced prefix
Origin AS
Announcement samples
21,441
Last seen
2026-10-27 10:21:36

Frequently Asked Questions

What is 183.224.0.0/15?

183.224.0.0/15 is a CIDR network block containing 131,072 IPv4 addresses (from 183.224.0.0 to 183.225.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 183.224.0.0/15 network?

The 183.224.0.0/15 range is allocated to China Mobile Communications Group Co., Ltd. and announced via AS9808 from China.

Last updated: 2026-10-27 11:09:05 UTC
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