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 (22y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Trust score 81 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network Allocation for 219.87.255.209
- CIDR range
- 219.87.192.0/18
- IP range (int)
- 3,679,961,088 — 3,679,977,471
- Prefix length
- /18
- ASN
- AS9924
- ASN name
- Taiwan Fixed Network, Telco and Network Service Provider.
- Location
- Zhubei, Hsinchu County, Taiwan
- Coordinates
- 24.835100, 121.005600
- Accuracy radius
- 20 km
- Regional Internet Registry
- APNIC
- Allocated
- 2004-12-24
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-08-25 04:10:09
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | TW |
See the full history for 219.84.0.0/14.
Frequently Asked Questions
Who owns 219.87.255.209?
219.87.255.209 is allocated to Taiwan Fixed Network, Telco and Network Service Provider. (AS9924), registered in Zhubei, Taiwan.
Where is 219.87.255.209 located?
The geolocation for 219.87.255.209 maps to Zhubei, Taiwan based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.
What network is 219.87.255.209 on?
219.87.255.209 belongs to the 219.87.192.0/18 network block announced by AS9924. This range contains 16,384 addresses.
Does 219.87.255.209 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.
