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CIDR Range

117.173.0.0/17

Addresses
32,768
32.8K
Sub-ranges
0+
within this block
PTR Density
0.0%
0 of 32.8K 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.

73/100
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 117.173.0.0/17

117.173.0.0/17 runs from 117.173.0.0 to 117.173.127.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 117.128.0.0/10.

Announced prefix
Origin AS
Announcement samples
22,060
Last seen
2026-10-27 11:08:39

Frequently Asked Questions

What is 117.173.0.0/17?

117.173.0.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 117.173.0.0 to 117.173.127.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 117.173.0.0/17 network?

The 117.173.0.0/17 range is allocated to China Mobile Communications Group Co., Ltd. and announced via AS9808 from China.

Last updated: 2026-10-27 12:39:05 UTC
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