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.
- Baseline (neutral) 65
- Multiple-origin (MOAS) routing anomaly −12
- Long-established allocation (23y) +6
- Has a reverse-DNS (PTR) record +5
- Trust score 64 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 213.247.56.0/21
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 213.247.62.0/23 | 512 | Trans-iX B.V. | AS30870 | NL |
| 213.247.62.0/23 | 512 | Trans-iX B.V. | AS30870 | NL |
| 213.247.60.0/23 | 512 | WorldStream B.V. | AS8315 | NL |
| 213.247.60.0/23 | 512 | WorldStream B.V. | AS8315 | NL |
| 213.247.58.0/23 | 512 | WorldStream B.V. | AS8315 | NL |
| 213.247.58.0/23 | 512 | WorldStream B.V. | AS8315 | NL |
| 213.247.57.0/24 | 256 | Trans-iX B.V. | AS30870 | NL |
| 213.247.57.0/24 | 256 | Trans-iX B.V. | AS30870 | NL |
| 213.247.56.0/24 | 256 | WorldStream B.V. | AS8315 | NL |
| 213.247.56.0/24 | 256 | WorldStream B.V. | AS8315 | NL |
Geolocation
First 256 of 2,048 IP addresses in 213.247.56.0/21
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 213.247.32.0/19.
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | NL |
Frequently Asked Questions
What is 213.247.56.0/21?
213.247.56.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 213.247.56.0 to 213.247.63.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 213.247.56.0/21 network?
The 213.247.56.0/21 range is allocated to an unknown organization from The Netherlands.