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CIDR Range

115.179.168.0/21

Addresses
2,048
2.0K
Sub-ranges
0+
within this block
PTR Density
99.2%
2.0K 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.

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 →

Geolocation

First and last addresses in 115.179.168.0/21

115.179.168.0/21 runs from 115.179.168.0 to 115.179.175.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 115.179.0.0/16.

Announced prefix
Origin AS
Announcement samples
25,869
Last seen
2026-11-13 15:51:12

Frequently Asked Questions

What is 115.179.168.0/21?

115.179.168.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 115.179.168.0 to 115.179.175.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 115.179.168.0/21 network?

The 115.179.168.0/21 range is allocated to ARTERIA Networks Corporation and announced via AS2519 from Japan.

Last updated: 2026-11-13 16:09:05 UTC
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