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 (37y) +6
- Has a reverse-DNS (PTR) record +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 134.139.0.0/17
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 134.139.64.0/18 | 16.4K | CENIC | AS2152 | US |
| 134.139.0.0/19 | 8.2K | CENIC | AS2152 | US |
| 134.139.32.0/19 | 8.2K | CENIC | AS2152 | US |
| 134.139.0.0/20 | 4.1K | CENIC | AS2152 | US |
| 134.139.16.0/20 | 4.1K | CENIC | AS2152 | US |
| 134.139.32.0/20 | 4.1K | CENIC | AS2152 | US |
| 134.139.48.0/20 | 4.1K | CENIC | AS2152 | US |
Geolocation
First 256 of 32,768 IP addresses in 134.139.0.0/17
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 134.139.0.0/16.
Frequently Asked Questions
What is 134.139.0.0/17?
134.139.0.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 134.139.0.0 to 134.139.127.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 134.139.0.0/17 network?
The 134.139.0.0/17 range is allocated to CENIC and announced via AS2152 from United States.