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
- Active-threat / abuse risk −12
- Long-established allocation (35y) +6
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 68 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 52.128.248.0/22
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 52.128.250.0/23 | 512 | Netsec Limited | AS45753 | HK |
| 52.128.248.0/24 | 256 | Netsec Limited | AS45753 | HK |
| 52.128.249.0/24 | 256 | Netsec Limited | AS45753 | HK |
First and last addresses in 52.128.248.0/22
52.128.248.0/22 runs from 52.128.248.0 to 52.128.251.255.
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 52.128.224.0/19.
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 | RIR Transfer | arin | apnic |
Frequently Asked Questions
What is 52.128.248.0/22?
52.128.248.0/22 is a CIDR network block containing 1,024 IPv4 addresses (from 52.128.248.0 to 52.128.251.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 52.128.248.0/22 network?
The 52.128.248.0/22 range is allocated to Netsec Limited and announced via AS45753 from Hong Kong.