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CIDR Range

173.202.103.64/28

Addresses
16
16
Sub-ranges
0+
within this block
PTR Density
100.0%
16 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.

76/100
Moderate
How this score is built

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

Geolocation

All 16 IP addresses in 173.202.103.64/28

Not announced as an exact prefix — covered by the announced supernet 173.202.0.0/17.

Announced prefix
Origin AS
Announcement samples
4,996
Last seen
2026-07-30 20:51:51

Frequently Asked Questions

What is 173.202.103.64/28?

173.202.103.64/28 is a CIDR network block containing 16 IPv4 addresses (from 173.202.103.64 to 173.202.103.79). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 173.202.103.64/28 network?

The 173.202.103.64/28 range is allocated to CenturyLink Communications, LLC and announced via AS22561 from United States.

How many IP addresses are in 173.202.103.64/28?

173.202.103.64/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.

Last updated: 2026-07-30 21:10:31 UTC
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