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WorldIP.io
CIDR Range

49.210.0.0/16

Addresses
65,536
65.5K
Sub-ranges
0+
within this block
PTR Density
0.0%
0 of 65.5K 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.

77/100
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 49.210.0.0/16

49.210.0.0/16 runs from 49.210.0.0 to 49.210.255.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 49.210.0.0/15.

Announced prefix
Origin AS
Announcement samples
13,284
Last seen
2026-11-15 01:40:33

Frequently Asked Questions

What is 49.210.0.0/16?

49.210.0.0/16 is a CIDR network block containing 65,536 IPv4 addresses (from 49.210.0.0 to 49.210.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 49.210.0.0/16 network?

The 49.210.0.0/16 range is allocated to Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS and announced via AS7497 from China.

Last updated: 2026-11-15 02:09:05 UTC
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