Addresses
8,192
8.2K
Sub-ranges
2+
within this block
PTR Density
0.0%
0 of 8.2K IPs have PTR
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.
71/100
Moderate
How this score is built
- Baseline (neutral) 65
- Long-established allocation (19y) +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 117.123.0.0/19
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 117.123.0.0/20 | 4.1K | SK Broadband Co Ltd | AS17849 | KR |
| 117.123.16.0/20 | 4.1K | SK Broadband Co Ltd | AS17849 | KR |
Geolocation
First 256 of 8,192 IP addresses in 117.123.0.0/19
117.123.0.0
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+ 7.9K more (range too large to list inline)
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 117.123.0.0/16.
Announced prefix
Origin AS
Announcement samples
5,160
Last seen
2026-07-18 12:15:47
Frequently Asked Questions
What is 117.123.0.0/19?
117.123.0.0/19 is a CIDR network block containing 8,192 IPv4 addresses (from 117.123.0.0 to 117.123.31.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 117.123.0.0/19 network?
The 117.123.0.0/19 range is allocated to SK Broadband Co Ltd and announced via AS17849 from South Korea.
Last updated: 2026-07-18 12:25:31 UTC
