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CIDR Range

212.49.30.0/23

Addresses
512
512
Sub-ranges
24+
within this block
PTR Density
96.3%
493 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.

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 212.49.30.0/23

CIDRIPsOrganizationASNCountry
212.49.30.128/25 128 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.30.128/25 128 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.31.0/25 128 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.31.0/25 128 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.30.64/26 64 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.30.64/26 64 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.31.192/26 64 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.31.192/26 64 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.31.128/27 32 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.31.128/27 32 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.30.32/27 32 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.30.32/27 32 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.30.0/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 EE
212.49.31.176/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.31.176/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.30.0/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.30.16/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.30.16/28 16 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.31.168/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.31.168/29 8 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.31.164/30 4 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.31.160/30 4 CITIC Telecom CPC Netherlands B.V. AS3327 EE
212.49.31.160/30 4 CITIC Telecom CPC Netherlands B.V. AS3327 NL
212.49.31.164/30 4 CITIC Telecom CPC Netherlands B.V. AS3327 NL

First and last addresses in 212.49.30.0/23

212.49.30.0/23 runs from 212.49.30.0 to 212.49.31.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 212.49.0.0/19.

Announced prefix
Origin AS
Announcement samples
23,484
Last seen
2026-11-05 00:43:24

Frequently Asked Questions

What is 212.49.30.0/23?

212.49.30.0/23 is a CIDR network block containing 512 IPv4 addresses (from 212.49.30.0 to 212.49.31.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 212.49.30.0/23 network?

The 212.49.30.0/23 range is allocated to CITIC Telecom CPC Netherlands B.V. and announced via AS3327 from Estonia.

Last updated: 2026-11-05 00:54:06 UTC
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