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
- Has a reverse-DNS (PTR) record +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 103.139.131.192/27
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 103.139.131.192/28 | 16 | Zayo Bandwidth | AS6461 | SG |
| 103.139.131.208/29 | 8 | Zayo Bandwidth | AS6461 | AU |
| 103.139.131.216/29 | 8 | Zayo Bandwidth | AS6461 | JP |
Geolocation
All 32 IP addresses in 103.139.131.192/27
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 103.139.130.0/23.
Frequently Asked Questions
What is 103.139.131.192/27?
103.139.131.192/27 is a CIDR network block containing 32 IPv4 addresses (from 103.139.131.192 to 103.139.131.223). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 103.139.131.192/27 network?
The 103.139.131.192/27 range is allocated to Zayo Bandwidth and announced via AS6461 from Singapore.
How many IP addresses are in 103.139.131.192/27?
103.139.131.192/27 contains exactly 32 usable IPv4 addresses. A /27 prefix length means 32 addresses are covered by this single routing entry.