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CIDR Range

5.103.217.128/26

Addresses
64
64
Sub-ranges
0+
within this block
PTR Density
100.0%
64 of 64 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.

73/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

All 64 IP addresses in 5.103.217.128/26

Not announced as an exact prefix — covered by the announced supernet 5.103.0.0/16.

Announced prefix
Origin AS
Announcement samples
6,663
Last seen
2026-07-23 08:04:32

Frequently Asked Questions

What is 5.103.217.128/26?

5.103.217.128/26 is a CIDR network block containing 64 IPv4 addresses (from 5.103.217.128 to 5.103.217.191). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 5.103.217.128/26 network?

The 5.103.217.128/26 range is allocated to FIBIA P/S and announced via AS44869 from Denmark.

How many IP addresses are in 5.103.217.128/26?

5.103.217.128/26 contains exactly 64 usable IPv4 addresses. A /26 prefix length means 64 addresses are covered by this single routing entry.

Last updated: 2026-07-23 08:10:36 UTC
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