163.21.192.153
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 (34y) +6
- Not on any threat blocklist +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network Allocation for 163.21.192.153
- CIDR range
- 163.21.192.0/20
- IP range (int)
- 2,736,111,616 — 2,736,115,711
- Prefix length
- /20
- Organization
- Taiwan Academic Network TANet Information Center
- ASN
- AS1659
- ASN name
- Taiwan Academic Network (TANet) Information Center
- Location
- New Taipei City, New Taipei City, Taiwan
- Coordinates
- 25.069300, 121.462600
- Accuracy radius
- 5 km
- Regional Internet Registry
- APNIC
- Allocated
- 1992-07-06
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-07-21 04:09:05
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Who owns 163.21.192.153?
163.21.192.153 is allocated to Taiwan Academic Network TANet Information Center (AS1659), registered in New Taipei City, Taiwan.
Where is 163.21.192.153 located?
The geolocation for 163.21.192.153 maps to New Taipei City, 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 163.21.192.153 on?
163.21.192.153 belongs to the 163.21.192.0/20 network block announced by AS1659. This range contains 4,096 addresses.
Does 163.21.192.153 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.
