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.
- Baseline (neutral) 65
- Has a reverse-DNS (PTR) record +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 203.186.192.0/18
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 203.186.192.0/19 | 8.2K | Hong Kong Broadband Network Ltd. | AS9269 | HK |
| 203.186.192.0/19 | 8.2K | Hong Kong Broadband Network Ltd. | AS9269 | HK |
| 203.186.192.0/20 | 4.1K | — | — | HK |
| 203.186.208.0/20 | 4.1K | — | — | HK |
| 203.186.224.0/20 | 4.1K | Hong Kong Broadband Network Ltd. | AS9269 | HK |
| 203.186.224.0/20 | 4.1K | Hong Kong Broadband Network Ltd. | AS9269 | HK |
| 203.186.224.0/20 | 4.1K | — | — | HK |
| 203.186.240.0/21 | 2.0K | — | — | HK |
| 203.186.240.0/21 | 2.0K | Hong Kong Broadband Network Ltd. | AS9269 | HK |
| 203.186.240.0/21 | 2.0K | Hong Kong Broadband Network Ltd. | AS9269 | HK |
| 203.186.248.0/22 | 1.0K | Hong Kong Broadband Network Ltd. | AS9269 | HK |
| 203.186.248.0/22 | 1.0K | Hong Kong Broadband Network Ltd. | AS9269 | HK |
| 203.186.248.0/22 | 1.0K | — | — | HK |
| 203.186.252.0/22 | 1.0K | — | — | HK |
| 203.186.252.0/23 | 512 | Hong Kong Broadband Network Ltd. | AS9269 | HK |
| 203.186.252.0/23 | 512 | Hong Kong Broadband Network Ltd. | AS9269 | HK |
| 203.186.254.0/23 | 512 | HK Broadband Network Ltd. | AS10103 | HK |
| 203.186.254.0/23 | 512 | HK Broadband Network Ltd. | AS10103 | HK |
First and last addresses in 203.186.192.0/18
203.186.192.0/18 runs from 203.186.192.0 to 203.186.255.255.
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 203.186.128.0/17.
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 | — | HK |
Frequently Asked Questions
What is 203.186.192.0/18?
203.186.192.0/18 is a CIDR network block containing 16,384 IPv4 addresses (from 203.186.192.0 to 203.186.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 203.186.192.0/18 network?
The 203.186.192.0/18 range is allocated to an unknown organization from Hong Kong.
