Addresses
4,096
4.1K
Sub-ranges
33+
within this block
PTR Density
99.6%
4.1K of 4.1K 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.
80/100
Trusted
How this score is built
- Baseline (neutral) 65
- Long-established allocation (15y) +6
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 80 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 31.223.16.0/20
First and last addresses in 31.223.16.0/20
31.223.16.0/20 runs from 31.223.16.0 to 31.223.31.255.
First 16
31.223.16.0
31.223.16.1
31.223.16.2
31.223.16.3
31.223.16.4
31.223.16.5
31.223.16.6
31.223.16.7
31.223.16.8
31.223.16.9
31.223.16.10
31.223.16.11
31.223.16.12
31.223.16.13
31.223.16.14
31.223.16.15
Last 16
Frequently Asked Questions
What is 31.223.16.0/20?
31.223.16.0/20 is a CIDR network block containing 4,096 IPv4 addresses (from 31.223.16.0 to 31.223.31.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 31.223.16.0/20 network?
The 31.223.16.0/20 range is allocated to TurkNet Iletisim Hizmetleri A.S. and announced via AS12735 from Türkiye.
Last updated: 2026-10-27 12:39:05 UTC
