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CIDR Range

129.101.92.0/23

Addresses
512
512
Sub-ranges
0+
within this block
PTR Density
0.4%
2 of 512 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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

First and last addresses in 129.101.92.0/23

129.101.92.0/23 runs from 129.101.92.0 to 129.101.93.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 129.101.80.0/20.

Announced prefix
Origin AS
Announcement samples
12,244
Last seen
2026-09-10 09:06:54

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.

Date Event From To
2026-10-29 Deallocation RU —
2026-10-29 New Allocation — RU
2026-09-11 Deallocation RU —
2026-09-11 New Allocation — RU
2026-08-22 Deallocation RU —
2026-08-22 New Allocation — RU
2026-08-06 New Allocation — RU
2026-05-10 New Allocation — US

Frequently Asked Questions

What is 129.101.92.0/23?

129.101.92.0/23 is a CIDR network block containing 512 IPv4 addresses (from 129.101.92.0 to 129.101.93.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 129.101.92.0/23 network?

The 129.101.92.0/23 range is allocated to Domain names registrar REG.RU, Ltd and announced via AS197695 from Russia.

Last updated: 2026-11-13 09:09:05 UTC
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