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CIDR Range

80.47.32.0/21

2.0K IPs /21 Proton AG AS208172 Switzerland RIPE
Addresses
2,048
2.0K
IP Range
80.47.32.0
→ 80.47.39.255
Sub-ranges
20+
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.

71/100
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 80.47.32.0/21

CIDRIPsOrganizationASNCountry
80.47.36.0/23 512 Proton AG AS208172 US
80.47.32.0/23 512 Proton AG AS208172 CH
80.47.32.0/23 512 Proton AG AS208172 CH
80.47.36.0/23 512 Proton AG AS208172 US
80.47.37.0/24 256 Proton AG AS208172 GB
80.47.38.0/24 256 Proton AG AS208172 ES
80.47.38.0/24 256 Proton AG AS208172 GB
80.47.38.0/24 256 Proton AG AS208172 ES
80.47.39.0/24 256 Proton AG AS208172 NL
80.47.39.0/24 256 Proton AG AS208172 GB
80.47.32.0/24 256 Proton AG AS208172 GB
80.47.36.0/24 256 Proton AG AS208172 GB
80.47.35.0/24 256 Proton AG AS208172 FR
80.47.35.0/24 256 Proton AG AS208172 GB
80.47.35.0/24 256 Proton AG AS208172 FR
80.47.34.0/24 256 Proton AG AS208172 AT
80.47.34.0/24 256 Proton AG AS208172 GB
80.47.34.0/24 256 Proton AG AS208172 AT
80.47.33.0/24 256 Proton AG AS208172 DE
80.47.39.0/24 256 Proton AG AS208172 NL

First and last addresses in 80.47.32.0/21

80.47.32.0/21 runs from 80.47.32.0 to 80.47.39.255.

First 16
80.47.32.0 80.47.32.1 80.47.32.2 80.47.32.3 80.47.32.4 80.47.32.5 80.47.32.6 80.47.32.7 80.47.32.8 80.47.32.9 80.47.32.10 80.47.32.11 80.47.32.12 80.47.32.13 80.47.32.14 80.47.32.15
Last 16
80.47.39.240 80.47.39.241 80.47.39.242 80.47.39.243 80.47.39.244 80.47.39.245 80.47.39.246 80.47.39.247 80.47.39.248 80.47.39.249 80.47.39.250 80.47.39.251 80.47.39.252 80.47.39.253 80.47.39.254 80.47.39.255

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 80.40.0.0/13.

Announced prefix
80.40.0.0/13
Origin AS
AS13285
Announcement samples
6,343
Last seen
2026-07-13 06:46:21

RIR Ownership History

Atom feed ⇲

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

Date Event From To
2026-08-28 Deallocation GB —
2026-08-28 New Allocation — CH

Frequently Asked Questions

What is 80.47.32.0/21?

80.47.32.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 80.47.32.0 to 80.47.39.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 80.47.32.0/21 network?

The 80.47.32.0/21 range is allocated to Proton AG and announced via AS208172 from Switzerland.

Last updated: 2026-10-27 14:54:05 UTC
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