165.100.234.54
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 (33y) +6
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 85 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Domains hosted
as of 2026-10-25 UTC0
issued.live's latest DNS data shows no domain resolving to this IP.
Domain data provided by issued.live — for full details visit https://issued.live/pricing
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
Reverse-DNS changes between Jun 12, 2026 and Oct 28, 2026 were not recorded; the current PTR is shown from its earliest retained observation.
- no PTR — since at least Oct 28, 2026 → present
- 165-100-234-54.secomtrust.net — Jun 12, 2026 → Oct 28, 2026 3 brief no-PTR dropouts
Network Allocation for 165.100.234.54
- CIDR range
- 165.100.224.0/19
- IP range (int)
- 2,774,851,584 — 2,774,859,775
- Prefix length
- /19
- Organization
- SECOM Trust Systems Co.,Ltd.
- ASN
- AS10006
- ASN name
- SECOM Trust Systems Co.,Ltd.
- Location
- Japan
- Coordinates
- 35.690000, 139.690000
- Accuracy radius
- 500 km
- Regional Internet Registry
- APNIC
- Allocated
- 1993-05-11
- Data source(s)
- maxmind_asn, ipinfo_lite, maxmind_city, maxmind_country
- Last updated
- 2026-10-27 08:47:25
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 from regional internet registry (RIR) delegation files, re-imported every six hours, for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | RIR Transfer | arin | apnic |
See the full history for 165.100.192.0/18.
Frequently Asked Questions
Who owns 165.100.234.54?
165.100.234.54 is allocated to SECOM Trust Systems Co.,Ltd. (AS10006), registered in Japan.
Where is 165.100.234.54 located?
The geolocation for 165.100.234.54 maps to Japan 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 165.100.234.54 on?
165.100.234.54 belongs to the 165.100.224.0/19 network block announced by AS10006. This range contains 8,192 addresses.
Does 165.100.234.54 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.
