Addresses
65,536
65.5K
Sub-ranges
17+
within this block
PTR Density
100.0%
65.5K 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.
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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 2.243.0.0/16
| CIDR | IPs | Organization | ASN | Country |
|---|---|---|---|---|
| 2.243.224.0/19 | 8.2K | Telefonica Germany | AS6805 | DE |
| 2.243.0.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.224.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.208.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.192.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.176.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.160.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.144.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.128.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.112.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.96.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.80.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.64.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.48.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.32.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.16.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
| 2.243.240.0/20 | 4.1K | Telefonica Germany | AS6805 | DE |
Geolocation
First 256 of 65,536 IP addresses in 2.243.0.0/16
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+ 65.3K more (range too large to list inline)
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 2.240.0.0/13.
Frequently Asked Questions
What is 2.243.0.0/16?
2.243.0.0/16 is a CIDR network block containing 65,536 IPv4 addresses (from 2.243.0.0 to 2.243.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 2.243.0.0/16 network?
The 2.243.0.0/16 range is allocated to Telefonica Germany and announced via AS6805 from Germany.
Last updated: 2026-07-20 04:40:31 UTC
