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CIDR Range

217.28.252.0/24

Addresses
256
256
Sub-ranges
50+
within this block
PTR Density
10.2%
26 of 256 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.

81/100
Trusted
How this score is built

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

Ranges inside 217.28.252.0/24

CIDRIPsOrganizationASNCountry
217.28.252.224/27 32 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.128/27 32 CITIC Telecom CPC Netherlands B.V. AS3327 PL
217.28.252.128/27 32 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.224/27 32 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.128/27 32 CITIC Telecom CPC Netherlands B.V. AS3327 PL
217.28.252.224/27 32 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.0/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.160/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.160/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 PL
217.28.252.64/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.64/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.64/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.160/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 PL
217.28.252.16/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 PL
217.28.252.0/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.0/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.16/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 PL
217.28.252.32/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.16/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.184/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 PL
217.28.252.120/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.104/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.104/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.104/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 PL
217.28.252.120/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.120/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.184/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.184/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.208/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 PL
217.28.252.208/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 NL
217.28.252.208/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 PL
217.28.252.216/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 NL

First and last addresses in 217.28.252.0/24

217.28.252.0/24 runs from 217.28.252.0 to 217.28.252.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 217.28.240.0/20.

Announced prefix
Origin AS
Announcement samples
22,175
Last seen
2026-11-06 00:05:07

Frequently Asked Questions

What is 217.28.252.0/24?

217.28.252.0/24 is a CIDR network block containing 256 IPv4 addresses (from 217.28.252.0 to 217.28.252.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 217.28.252.0/24 network?

The 217.28.252.0/24 range is allocated to CITIC Telecom CPC Netherlands B.V. and announced via AS3327 from The Netherlands.

How many IP addresses are in 217.28.252.0/24?

217.28.252.0/24 contains exactly 256 usable IPv4 addresses. A /24 prefix length means 256 addresses are covered by this single routing entry.

Last updated: 2026-11-06 00:39:05 UTC
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