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 (16y) +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 117.104.190.0/23
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 117.104.190.0/24 | 256 | Yahoo Holdings Inc. | AS14778 | HK |
| 117.104.190.0/24 | 256 | Yahoo Holdings Inc. | AS14778 | HK |
| 117.104.190.0/24 | 256 | Yahoo Holdings Inc. | AS14778 | HK |
| 117.104.191.0/24 | 256 | Yahoo Inc. | AS10229 | HK |
| 117.104.191.0/24 | 256 | Yahoo Holdings Inc. | AS14778 | HK |
| 117.104.191.0/24 | 256 | Yahoo Holdings Inc. | AS14778 | TW |
First 256 of 512 IP addresses in 117.104.190.0/23
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | HK |
Frequently Asked Questions
What is 117.104.190.0/23?
117.104.190.0/23 is a CIDR network block containing 512 IPv4 addresses (from 117.104.190.0 to 117.104.191.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 117.104.190.0/23 network?
The 117.104.190.0/23 range is allocated to Yahoo Holdings Inc. and announced via AS14778 from Taiwan.