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CIDR Range

113.203.216.0/25

Addresses
128
128
Sub-ranges
0+
within this block
PTR Density
85.9%
110 of 128 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 →

Geolocation

First and last addresses in 113.203.216.0/25

113.203.216.0/25 runs from 113.203.216.0 to 113.203.216.127.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 113.203.216.0/24.

Announced prefix
Origin AS
⚠ 2 origins (MOAS)
Announcement samples
3,507
Last seen
2026-11-03 21:33:54

Frequently Asked Questions

What is 113.203.216.0/25?

113.203.216.0/25 is a CIDR network block containing 128 IPv4 addresses (from 113.203.216.0 to 113.203.216.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 113.203.216.0/25 network?

The 113.203.216.0/25 range is allocated to User Association of Ukrainian Research and Academic Network URAN and announced via AS3319 from Ukraine.

How many IP addresses are in 113.203.216.0/25?

113.203.216.0/25 contains exactly 128 usable IPv4 addresses. A /25 prefix length means 128 addresses are covered by this single routing entry.

Last updated: 2026-11-03 22:54:06 UTC
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