CIDR Range
112.203.0.0/17
Addresses
32,768
32.8K
Sub-ranges
5+
within this block
PTR Density
100.0%
32.8K of 32.8K 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.
81/100
Trusted
How this score is built
- Baseline (neutral) 65
- Long-established allocation (17y) +6
- Has a reverse-DNS (PTR) record +5
- Isp allocation +5
- Trust score 81 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 112.203.0.0/17
First and last addresses in 112.203.0.0/17
112.203.0.0/17 runs from 112.203.0.0 to 112.203.127.255.
First 16
112.203.0.0
112.203.0.1
112.203.0.2
112.203.0.3
112.203.0.4
112.203.0.5
112.203.0.6
112.203.0.7
112.203.0.8
112.203.0.9
112.203.0.10
112.203.0.11
112.203.0.12
112.203.0.13
112.203.0.14
112.203.0.15
Last 16
Frequently Asked Questions
What is 112.203.0.0/17?
112.203.0.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 112.203.0.0 to 112.203.127.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 112.203.0.0/17 network?
The 112.203.0.0/17 range is allocated to Philippine Long Distance Telephone Company and announced via AS9299 from Philippines.
Last updated: 2026-10-27 11:54:05 UTC
