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CIDR Range

103.153.18.192/29

Addresses
8
8
Sub-ranges
4+
within this block
PTR Density
100.0%
8 of 8 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.

70/100
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 103.153.18.192/29

All 8 IP addresses in 103.153.18.192/29

Not announced as an exact prefix — covered by the announced supernet 103.153.18.0/23.

Announced prefix
Origin AS
Announcement samples
131,690
Last seen
2026-11-02 10:33:05

Frequently Asked Questions

What is 103.153.18.192/29?

103.153.18.192/29 is a CIDR network block containing 8 IPv4 addresses (from 103.153.18.192 to 103.153.18.199). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 103.153.18.192/29 network?

The 103.153.18.192/29 range is allocated to JetEmail Pty Ltd and announced via AS140999 from Australia.

How many IP addresses are in 103.153.18.192/29?

103.153.18.192/29 contains exactly 8 usable IPv4 addresses. A /29 prefix length means 8 addresses are covered by this single routing entry.

Last updated: 2026-11-02 10:39:05 UTC
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