Skip to main content
CIDR Range

23.143.132.80/28

Addresses
16
16
Sub-ranges
4+
within this block
PTR Density
0.0%
0 of 16 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.

62/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 23.143.132.80/28

Geolocation

All 16 IP addresses in 23.143.132.80/28

Not announced as an exact prefix — covered by the announced supernet 23.143.132.0/24.

Announced prefix
Origin AS
Announcement samples
9,858
Last seen
2026-07-29 01:24:29

Frequently Asked Questions

What is 23.143.132.80/28?

23.143.132.80/28 is a CIDR network block containing 16 IPv4 addresses (from 23.143.132.80 to 23.143.132.95). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 23.143.132.80/28 network?

The 23.143.132.80/28 range is allocated to Blue Spring Broadband and announced via AS399594 from United States.

How many IP addresses are in 23.143.132.80/28?

23.143.132.80/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.

Last updated: 2026-07-29 01:25:31 UTC
Share