CIDR Range

200.43.24.0/21

2.0K IPs /21 Telecom Argentina S.A. AS7303 Argentina LACNIC

Addresses

2,048

2.0K

IP Range

200.43.24.0

→ 200.43.31.255

Sub-ranges

within this block

PTR Density

87.3%

1.8K 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

Baseline (neutral) 65
Long-established allocation (26y) +6
Has a reverse-DNS (PTR) record +5
Isp allocation +5
Trust score 81 / 100

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

Geolocation

First and last addresses in 200.43.24.0/21

200.43.24.0/21 runs from 200.43.24.0 to 200.43.31.255.

First 16

200.43.24.0 200.43.24.1 200.43.24.2 200.43.24.3 200.43.24.4 200.43.24.5 200.43.24.6 200.43.24.7 200.43.24.8 200.43.24.9 200.43.24.10 200.43.24.11 200.43.24.12 200.43.24.13 200.43.24.14 200.43.24.15

Last 16

200.43.31.240 200.43.31.241 200.43.31.242 200.43.31.243 200.43.31.244 200.43.31.245 200.43.31.246 200.43.31.247 200.43.31.248 200.43.31.249 200.43.31.250 200.43.31.251 200.43.31.252 200.43.31.253 200.43.31.254 200.43.31.255

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 200.43.0.0/16.

Announced prefix

200.43.0.0/16

Origin AS

AS7303

Announcement samples

32,169

Last seen

2026-11-14 23:51:24

Frequently Asked Questions

What is 200.43.24.0/21?

200.43.24.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 200.43.24.0 to 200.43.31.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 200.43.24.0/21 network?

The 200.43.24.0/21 range is allocated to Telecom Argentina S.A. and announced via AS7303 from Argentina.

Last updated: 2026-11-15 00:24:05 UTC