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 57.135.9.112/28
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 57.135.9.120/30 | 4 | Blue Stream | AS30404 | US |
| 57.135.9.112/31 | 2 | Blue Stream | AS30404 | US |
| 57.135.9.114/31 | 2 | Blue Stream | AS30404 | US |
| 57.135.9.116/31 | 2 | Blue Stream | AS30404 | US |
| 57.135.9.118/31 | 2 | Blue Stream | AS30404 | US |
| 57.135.9.124/31 | 2 | Blue Stream | AS30404 | US |
| 57.135.9.126/31 | 2 | Blue Stream | AS30404 | US |
Geolocation
All 16 IP addresses in 57.135.9.112/28
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 57.135.0.0/16.
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | RIR Transfer | ripe | arin |
Frequently Asked Questions
What is 57.135.9.112/28?
57.135.9.112/28 is a CIDR network block containing 16 IPv4 addresses (from 57.135.9.112 to 57.135.9.127). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 57.135.9.112/28 network?
The 57.135.9.112/28 range is allocated to Blue Stream and announced via AS30404 from United States.
How many IP addresses are in 57.135.9.112/28?
57.135.9.112/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.
