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
- Multiple-origin (MOAS) routing anomaly −12
- Not on any threat blocklist +5
- Established allocation (10y) +3
- Trust score 61 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network Allocation for 128.1.121.46
- CIDR range
- 128.1.120.0/23
- IP range (int)
- 2,147,579,904 — 2,147,580,415
- Prefix length
- /23
- Organization
- Zenlayer Inc
- ASN
- AS62610
- ASN name
- Zenlayer Inc
- Location
- Frankfurt am Main, Hesse, Germany
- Coordinates
- 50.116900, 8.683700
- Accuracy radius
- 20 km
- Postal code
- 60313
- Regional Internet Registry
- ARIN
- Allocated
- 2016-09-07
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-07-11 09:23:12
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 | New Allocation | — | US |
See the full history for 128.1.120.0/23.
Frequently Asked Questions
Who owns 128.1.121.46?
128.1.121.46 is allocated to Zenlayer Inc (AS62610), registered in Frankfurt am Main, Germany.
Where is 128.1.121.46 located?
The geolocation for 128.1.121.46 maps to Frankfurt am Main, Germany 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 128.1.121.46 on?
128.1.121.46 belongs to the 128.1.120.0/23 network block announced by AS62610. This range contains 512 addresses.
Does 128.1.121.46 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.
