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CIDR Range

41.220.128.0/21

Addresses
2,048
2.0K
Sub-ranges
0+
within this block
PTR Density
99.1%
2.0K 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.

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 41.220.128.0/21

41.220.128.0/21 runs from 41.220.128.0 to 41.220.135.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 41.220.128.0/20.

Announced prefix
Origin AS
Announcement samples
150,050
Last seen
2026-11-03 21:03:08

Frequently Asked Questions

What is 41.220.128.0/21?

41.220.128.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 41.220.128.0 to 41.220.135.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 41.220.128.0/21 network?

The 41.220.128.0/21 range is allocated to Habari Node Public Limited and announced via AS36909 from Tanzania.

Last updated: 2026-11-03 21:09:06 UTC
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