165.99.17.90
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
- Not on any threat blocklist +5
- Recently allocated (1y) −3
- Trust score 55 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network Allocation for 165.99.17.90
- CIDR range
- 165.99.16.0/23
- IP range (int)
- 2,774,732,800 — 2,774,733,311
- Prefix length
- /23
- Organization
- MOBIFONE Corporation
- ASN
- AS151898
- ASN name
- MEGAHOST TECHNOLOGY COMPANY LIMITED
- Location
- Vietnam
- Coordinates
- 16.166700, 107.833300
- Accuracy radius
- 1000 km
- Regional Internet Registry
- APNIC
- Allocated
- 2025-05-07
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-08-09 13:24:11
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
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 | RIR Transfer | arin | apnic |
See the full history for 165.99.16.0/23.
Frequently Asked Questions
Who owns 165.99.17.90?
165.99.17.90 is allocated to MOBIFONE Corporation (AS151898), registered in Vietnam.
Where is 165.99.17.90 located?
The geolocation for 165.99.17.90 maps to Vietnam 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 165.99.17.90 on?
165.99.17.90 belongs to the 165.99.16.0/23 network block announced by AS151898. This range contains 512 addresses.
Does 165.99.17.90 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.
