Addresses
512
512
Sub-ranges
4+
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.
56/100
Caution
How this score is built
- Baseline (neutral) 65
- Active-threat / abuse risk −12
- Established allocation (12y) +3
- Trust score 56 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 103.43.10.0/23
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 103.43.10.0/24 | 256 | cognetcloud INC | AS401701 | HK |
| 103.43.10.0/24 | 256 | I LAYER LIMITED | AS137899 | HK |
| 103.43.11.0/24 | 256 | VOLTNET-01 -03 - VoltNet inc | AS35876 | HK |
| 103.43.11.0/24 | 256 | VOLTNET-01 -03 - VoltNet inc | AS35876 | HK |
Geolocation
First and last addresses in 103.43.10.0/23
103.43.10.0/23 runs from 103.43.10.0 to 103.43.11.255.
First 16
103.43.10.0
103.43.10.1
103.43.10.2
103.43.10.3
103.43.10.4
103.43.10.5
103.43.10.6
103.43.10.7
103.43.10.8
103.43.10.9
103.43.10.10
103.43.10.11
103.43.10.12
103.43.10.13
103.43.10.14
103.43.10.15
Last 16
BGP Routing
Live BGP anomalies →This block is announced in BGP, observed across our RIPE RIS collectors.
Announced prefix
Announcement samples
21,213
Last seen
2026-11-01 07:54:54
Origins seen: AS401701 · 21,213 AS137899 · 3,124
Frequently Asked Questions
What is 103.43.10.0/23?
103.43.10.0/23 is a CIDR network block containing 512 IPv4 addresses (from 103.43.10.0 to 103.43.11.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 103.43.10.0/23 network?
The 103.43.10.0/23 range is allocated to an unknown organization from Hong Kong.
Last updated: 2026-11-13 08:54:05 UTC
