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CIDR Range

163.7.160.0/21

Addresses
2,048
2.0K
Sub-ranges
8+
within this block
PTR Density
0.0%
0 of 2.0K 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.

75/100
Moderate
How this score is built

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

Ranges inside 163.7.160.0/21

First and last addresses in 163.7.160.0/21

163.7.160.0/21 runs from 163.7.160.0 to 163.7.167.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 163.7.160.0/19.

Announced prefix
Origin AS
Announcement samples
38,703
Last seen
2026-10-27 10:25:51

Frequently Asked Questions

What is 163.7.160.0/21?

163.7.160.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 163.7.160.0 to 163.7.167.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 163.7.160.0/21 network?

The 163.7.160.0/21 range is allocated to Byteplus Pte. Ltd. and announced via AS150436 from Singapore.

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