Addresses
32,768
32.8K
Sub-ranges
4+
within this block
PTR Density
48.6%
15.9K 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.
76/100
Moderate
How this score is built
- Baseline (neutral) 65
- Long-established allocation (16y) +6
- Has a reverse-DNS (PTR) record +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 31.70.0.0/17
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 31.70.64.0/18 | 16.4K | IONOS SE | AS8560 | DE |
| 31.70.64.0/18 | 16.4K | IONOS SE | AS8560 | DE |
| 31.70.0.0/19 | 8.2K | — | — | US |
| 31.70.32.0/19 | 8.2K | — | — | DE |
Geolocation
First and last addresses in 31.70.0.0/17
31.70.0.0/17 runs from 31.70.0.0 to 31.70.127.255.
First 16
31.70.0.0
31.70.0.1
31.70.0.2
31.70.0.3
31.70.0.4
31.70.0.5
31.70.0.6
31.70.0.7
31.70.0.8
31.70.0.9
31.70.0.10
31.70.0.11
31.70.0.12
31.70.0.13
31.70.0.14
31.70.0.15
Last 16
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 | New Allocation | — | DE |
Frequently Asked Questions
What is 31.70.0.0/17?
31.70.0.0/17 is a CIDR network block containing 32,768 IPv4 addresses (from 31.70.0.0 to 31.70.127.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 31.70.0.0/17 network?
The 31.70.0.0/17 range is allocated to an unknown organization from Germany.
Last updated: 2026-11-06 01:39:07 UTC
