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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →AS50436 — global IP footprint
Cities where AS50436 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS50436 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 92.206.254.0/23 | 45,641 | 2026-07-18 15:24:42 |
| 77.64.162.0/23 | 8,921 | 2026-07-16 05:11:37 |
| 77.64.183.0/24 | 7,991 | 2026-07-18 15:24:42 |
| 77.64.220.0/23 | 7,978 | 2026-07-18 15:24:42 |
| 77.64.176.0/23 | 7,970 | 2026-07-18 15:24:42 |
| 94.139.28.0/23 | 7,845 | 2026-07-18 15:25:42 |
| 5.28.96.0/19 | 5,986 | 2026-07-18 15:24:42 |
| 5.28.64.0/19 | 5,981 | 2026-07-18 15:24:42 |
| 92.206.250.0/23 | 4,339 | 2026-07-18 15:24:42 |
| 5.28.64.0/18 | 4,097 | 2026-07-18 15:24:42 |
| 37.120.0.0/17 | 3,919 | 2026-07-18 15:24:42 |
| 82.119.0.0/20 | 3,908 | 2026-07-18 15:24:42 |
| 82.119.16.0/20 | 3,902 | 2026-07-18 15:24:42 |
| 92.206.209.0/24 | 3,822 | 2026-07-18 15:24:42 |
| 94.139.0.0/20 | 3,822 | 2026-07-18 15:24:42 |
| 94.139.16.0/20 | 3,821 | 2026-07-18 15:24:42 |
| 92.206.208.0/24 | 3,817 | 2026-07-18 15:24:42 |
| 92.206.214.0/24 | 3,800 | 2026-07-18 15:24:42 |
| 92.206.215.0/24 | 3,798 | 2026-07-18 15:24:42 |
| 77.64.238.0/23 | 3,790 | 2026-07-18 15:24:42 |
| 94.139.0.0/19 | 3,760 | 2026-07-18 15:24:42 |
| 77.64.199.0/24 | 3,752 | 2026-07-18 15:24:42 |
| 77.64.249.0/24 | 3,731 | 2026-07-18 15:24:42 |
| 77.64.172.0/24 | 3,716 | 2026-07-18 15:24:42 |
| 95.168.142.0/24 | 3,712 | 2026-07-18 15:24:42 |
| 89.186.143.0/24 | 3,710 | 2026-07-18 15:24:42 |
| 83.221.88.0/22 | 3,698 | 2026-07-18 15:24:42 |
| 77.64.206.0/23 | 3,688 | 2026-07-18 15:24:42 |
| 92.206.48.0/20 | 3,680 | 2026-07-18 15:24:42 |
| 77.64.168.0/24 | 3,666 | 2026-07-18 15:24:42 |
| 92.206.68.0/23 | 3,666 | 2026-07-18 15:24:42 |
| 92.206.76.0/22 | 3,663 | 2026-07-18 15:24:42 |
| 92.206.8.0/21 | 3,661 | 2026-07-18 15:24:42 |
| 92.206.244.0/22 | 3,658 | 2026-07-18 15:24:42 |
| 92.206.22.0/23 | 3,654 | 2026-07-18 15:24:42 |
| 92.206.178.0/24 | 3,654 | 2026-07-18 15:24:42 |
| 92.206.176.0/23 | 3,653 | 2026-07-18 15:24:42 |
| 92.206.132.0/22 | 3,649 | 2026-07-18 15:24:42 |
| 92.206.155.0/24 | 3,648 | 2026-07-18 15:24:42 |
| 92.206.32.0/20 | 3,647 | 2026-07-18 15:24:42 |
| 92.206.189.0/24 | 3,644 | 2026-07-18 15:24:42 |
| 92.206.158.0/23 | 3,639 | 2026-07-18 15:24:42 |
| 92.206.139.0/24 | 3,621 | 2026-07-18 15:24:42 |
| 217.68.167.0/24 | 3,612 | 2026-07-18 15:24:42 |
| 92.206.218.0/24 | 3,609 | 2026-07-18 15:24:42 |
| 92.206.235.0/24 | 3,608 | 2026-07-18 15:24:42 |
| 83.221.83.0/24 | 3,202 | 2026-06-09 04:43:08 |
| 77.64.200.0/23 | 3,152 | 2026-07-18 15:24:42 |
Frequently Asked Questions
What is AS50436?
AS50436 is an Autonomous System Number assigned to Tele Columbus AG. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS50436 announce?
AS50436 announces 90.9K IPv4 addresses distributed across 39 routed CIDR prefixes. The network is registered in Germany.
Who operates AS50436?
AS50436 is operated by Tele Columbus AG. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.
What country is AS50436 registered in?
AS50436 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
