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CIDR Range

153.43.208.0/21

2.0K IPs /21 Canada ARIN
Addresses
2,048
2.0K
Sub-ranges
4+
within this block
PTR Density
0.0%
0 of 2.0K 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.

62/100
Moderate
How this score is built

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

Ranges inside 153.43.208.0/21

CIDRIPsOrganizationASNCountry
153.43.208.0/22 1.0K — — CA
153.43.212.0/23 512 — — CA
153.43.214.0/24 256 — — CA
153.43.215.0/24 256 Meteverse Limited. AS54994 CA

Geolocation

First and last addresses in 153.43.208.0/21

153.43.208.0/21 runs from 153.43.208.0 to 153.43.215.255.

First 16
Last 16

RIR Ownership History

Atom feed ⇲

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

Date Event From To
2026-05-10 New Allocation — CA

Frequently Asked Questions

What is 153.43.208.0/21?

153.43.208.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 153.43.208.0 to 153.43.215.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 153.43.208.0/21 network?

The 153.43.208.0/21 range is allocated to an unknown organization from Canada.

Last updated: 2026-11-13 17:54:05 UTC
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