Addresses
65,536
65.5K
Sub-ranges
50+
within this block
PTR Density
27.7%
18.1K of 65.5K 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.
77/100
Moderate
How this score is built
- Baseline (neutral) 65
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Established allocation (13y) +3
- Trust score 77 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 23.111.0.0/16
Geolocation
First 256 of 65,536 IP addresses in 23.111.0.0/16
23.111.0.0
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+ 65.3K more (range too large to list inline)
RIR Ownership History
Atom feed ⇲Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | RIR Transfer | arin | apnic |
| 2026-05-10 | RIR Transfer | arin | ripe |
Frequently Asked Questions
What is 23.111.0.0/16?
23.111.0.0/16 is a CIDR network block containing 65,536 IPv4 addresses (from 23.111.0.0 to 23.111.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 23.111.0.0/16 network?
The 23.111.0.0/16 range is allocated to Servers.com, Inc. and announced via AS7979 from The Netherlands.
Last updated: 2026-10-10 15:09:06 UTC
