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CIDR Range

171.43.136.0/23

512 IPs /23 CHINATELECOM Hubei province Wuhan 5G network AS137266 China APNIC
Addresses
512
512
IP Range
171.43.136.0
→ 171.43.137.255
Sub-ranges
0+
within this block
PTR Density
0.0%
0 of 512 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.

73/100
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 171.43.136.0/23

171.43.136.0/23 runs from 171.43.136.0 to 171.43.137.255.

First 16
171.43.136.0 171.43.136.1 171.43.136.2 171.43.136.3 171.43.136.4 171.43.136.5 171.43.136.6 171.43.136.7 171.43.136.8 171.43.136.9 171.43.136.10 171.43.136.11 171.43.136.12 171.43.136.13 171.43.136.14 171.43.136.15
Last 16
171.43.137.240 171.43.137.241 171.43.137.242 171.43.137.243 171.43.137.244 171.43.137.245 171.43.137.246 171.43.137.247 171.43.137.248 171.43.137.249 171.43.137.250 171.43.137.251 171.43.137.252 171.43.137.253 171.43.137.254 171.43.137.255

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 171.43.128.0/17.

Announced prefix
171.43.128.0/17
Origin AS
AS137266
Announcement samples
17,360
Last seen
2026-10-27 12:24:19

Frequently Asked Questions

What is 171.43.136.0/23?

171.43.136.0/23 is a CIDR network block containing 512 IPv4 addresses (from 171.43.136.0 to 171.43.137.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 171.43.136.0/23 network?

The 171.43.136.0/23 range is allocated to CHINATELECOM Hubei province Wuhan 5G network and announced via AS137266 from China.

Last updated: 2026-10-27 12:24:05 UTC
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