CIDR Range

45.131.152.0/23

512 IPs /23 xTom GmbH AS3214 Germany RIPE

Addresses

512

IP Range

45.131.152.0

→ 45.131.153.255

Sub-ranges

within this block

PTR Density

45.7%

234 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.

70/100

Moderate

How this score is built

Baseline (neutral) 65
Has a reverse-DNS (PTR) record +5
Trust score 70 / 100

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 45.131.152.0/23

CIDR	IPs	Organization	ASN	Country
45.131.152.0/24	256	xTom GmbH	AS3214	DE
45.131.153.0/24	256	xTom GmbH	AS3214	DE

First and last addresses in 45.131.152.0/23

45.131.152.0/23 runs from 45.131.152.0 to 45.131.153.255.

First 16

45.131.152.0 45.131.152.1 45.131.152.2 45.131.152.3 45.131.152.4 45.131.152.5 45.131.152.6 45.131.152.7 45.131.152.8 45.131.152.9 45.131.152.10 45.131.152.11 45.131.152.12 45.131.152.13 45.131.152.14 45.131.152.15

Last 16

45.131.153.240 45.131.153.241 45.131.153.242 45.131.153.243 45.131.153.244 45.131.153.245 45.131.153.246 45.131.153.247 45.131.153.248 45.131.153.249 45.131.153.250 45.131.153.251 45.131.153.252 45.131.153.253 45.131.153.254 45.131.153.255

RIR Ownership History

Atom feed ⇲

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

Date	Event	From	To	RIR
2026-05-10	RIR Transfer	arin	ripe	ripe

Frequently Asked Questions

What is 45.131.152.0/23?

45.131.152.0/23 is a CIDR network block containing 512 IPv4 addresses (from 45.131.152.0 to 45.131.153.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 45.131.152.0/23 network?

The 45.131.152.0/23 range is allocated to xTom GmbH and announced via AS3214 from Germany.

Last updated: 2026-11-05 09:09:07 UTC