223.255.128.0/19
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
- Long-established allocation (16y) +6
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 80 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 223.255.128.0/19
First and last addresses in 223.255.128.0/19
223.255.128.0/19 runs from 223.255.128.0 to 223.255.159.255.
BGP Routing
Live BGP anomalies →This block is announced in BGP, observed across our RIPE RIS collectors.
Frequently Asked Questions
What is 223.255.128.0/19?
223.255.128.0/19 is a CIDR network block containing 8,192 IPv4 addresses (from 223.255.128.0 to 223.255.159.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 223.255.128.0/19 network?
The 223.255.128.0/19 range is allocated to HKBN Enterprise Solutions HK Limited and announced via AS9381 from Hong Kong.
