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CIDR Range

119.129.0.0/16

65.5K IPs /16 Chinanet AS4134 China APNIC
Addresses
65,536
65.5K
Sub-ranges
2+
within this block
PTR Density
0.1%
72 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.

81/100
Trusted
How this score is built

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

Ranges inside 119.129.0.0/16

CIDRIPsOrganizationASNCountry
119.129.0.0/17 32.8K Chinanet AS4134 CN
119.129.128.0/17 32.8K Chinanet AS4134 CN

First and last addresses in 119.129.0.0/16

119.129.0.0/16 runs from 119.129.0.0 to 119.129.255.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 119.128.0.0/12.

Announced prefix
Origin AS
Announcement samples
25,387
Last seen
2026-11-02 20:39:02

Frequently Asked Questions

What is 119.129.0.0/16?

119.129.0.0/16 is a CIDR network block containing 65,536 IPv4 addresses (from 119.129.0.0 to 119.129.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 119.129.0.0/16 network?

The 119.129.0.0/16 range is allocated to Chinanet and announced via AS4134 from China.

Last updated: 2026-11-02 20:54:05 UTC
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