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CIDR Range

32.58.232.0/21

Addresses
2,048
2.0K
Sub-ranges
50+
within this block
PTR Density
1.8%
36 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.

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 32.58.232.0/21

CIDRIPsOrganizationASNCountry
32.58.238.0/23 512 AT&T Enterprises, LLC AS2686 US
32.58.238.0/23 512 AT&T Enterprises, LLC AS2686 US
32.58.237.0/24 256 AT&T Enterprises, LLC AS2686 US
32.58.237.0/24 256 AT&T Enterprises, LLC AS2686 US
32.58.234.0/24 256 AT&T Enterprises, LLC AS2686 GB
32.58.234.0/24 256 AT&T Enterprises, LLC AS2686 US
32.58.232.128/25 128 AT&T Enterprises, LLC AS2686 US
32.58.235.128/25 128 AT&T Enterprises, LLC AS2686 US
32.58.235.128/25 128 AT&T Enterprises, LLC AS2686 US
32.58.236.128/25 128 AT&T Enterprises, LLC AS2686 US
32.58.232.128/25 128 AT&T Enterprises, LLC AS2686 US
32.58.236.128/25 128 AT&T Enterprises, LLC AS2686 US
32.58.236.64/26 64 AT&T Enterprises, LLC AS2686 US
32.58.236.64/26 64 AT&T Enterprises, LLC AS2686 US
32.58.235.0/26 64 AT&T Enterprises, LLC AS2686 GB
32.58.235.0/26 64 AT&T Enterprises, LLC AS2686 US
32.58.232.0/26 64 AT&T Enterprises, LLC AS2686 US
32.58.232.0/26 64 AT&T Enterprises, LLC AS2686 US
32.58.233.32/27 32 AT&T Enterprises, LLC AS2686 US
32.58.232.96/27 32 AT&T Enterprises, LLC AS2686 US
32.58.233.224/27 32 AT&T Enterprises, LLC AS2686 US
32.58.236.0/27 32 AT&T Enterprises, LLC AS2686 US
32.58.236.0/27 32 AT&T Enterprises, LLC AS2686 US
32.58.232.96/27 32 AT&T Enterprises, LLC AS2686 US
32.58.233.224/27 32 AT&T Enterprises, LLC AS2686 GB
32.58.233.32/27 32 AT&T Enterprises, LLC AS2686 US
32.58.233.160/28 16 AT&T Enterprises, LLC AS2686 GB
32.58.233.160/28 16 AT&T Enterprises, LLC AS2686 US
32.58.235.96/28 16 AT&T Enterprises, LLC AS2686 US
32.58.235.96/28 16 AT&T Enterprises, LLC AS2686 GB
32.58.232.80/28 16 AT&T Enterprises, LLC AS2686 GB
32.58.235.80/28 16 AT&T Enterprises, LLC AS2686 GB

First and last addresses in 32.58.232.0/21

32.58.232.0/21 runs from 32.58.232.0 to 32.58.239.255.

First 16
Last 16

Not announced as an exact prefix — covered by the announced supernet 32.58.0.0/16.

Announced prefix
Origin AS
Announcement samples
14,232
Last seen
2026-11-13 05:47:22

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 — US

Frequently Asked Questions

What is 32.58.232.0/21?

32.58.232.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 32.58.232.0 to 32.58.239.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 32.58.232.0/21 network?

The 32.58.232.0/21 range is allocated to AT&T Enterprises, LLC and announced via AS2686 from United Kingdom.

Last updated: 2026-11-13 08:39:05 UTC
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