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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
AS213736 — global IP footprint
Cities where AS213736 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 AS213736 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 |
|---|---|---|
| 151.243.34.0/24 | 24,214 | 2026-07-31 04:00:19 |
| 151.242.249.0/24 | 18,257 | 2026-07-31 03:27:27 |
| 151.242.245.0/24 | 13,563 | 2026-07-31 04:02:00 |
| 154.85.71.0/24 | 11,760 | 2026-07-31 04:02:00 |
| 82.27.186.0/24 | 10,084 | 2026-07-31 03:27:27 |
| 154.92.28.0/24 | 7,194 | 2026-07-31 03:27:31 |
| 82.27.185.0/24 | 7,078 | 2026-07-31 03:27:31 |
| 151.242.250.0/24 | 6,612 | 2026-07-31 04:01:22 |
| 82.27.184.0/24 | 5,326 | 2026-07-31 03:27:29 |
| 151.243.43.0/24 | 5,312 | 2026-07-31 03:27:27 |
| 156.251.70.0/24 | 5,268 | 2026-07-31 03:27:29 |
| 45.200.109.0/24 | 5,203 | 2026-07-31 03:27:27 |
| 151.242.247.0/24 | 5,159 | 2026-07-31 03:27:31 |
| 154.85.67.0/24 | 4,848 | 2026-07-31 03:26:01 |
| 154.92.31.0/24 | 4,804 | 2026-07-31 03:27:29 |
| 82.27.187.0/24 | 4,671 | 2026-07-31 03:27:29 |
| 45.200.108.0/24 | 4,301 | 2026-07-31 03:27:29 |
| 151.243.37.0/24 | 3,080 | 2026-07-31 03:27:27 |
| 151.242.248.0/24 | 2,689 | 2026-05-28 18:51:10 |
| 151.243.50.0/24 | 2,337 | 2026-07-31 03:56:35 |
| 151.243.44.0/24 | 1,981 | 2026-07-31 03:27:29 |
| 151.243.52.0/24 | 1,282 | 2026-07-31 03:58:09 |
| 151.242.246.0/24 | 27 | 2026-07-27 18:32:13 |
Frequently Asked Questions
What is AS213736?
AS213736 is an Autonomous System Number assigned to Zantan GmbH. 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 AS213736 announce?
AS213736 announces 5.6K IPv4 addresses distributed across 18 routed CIDR prefixes. The network is registered in Hong Kong.
Who operates AS213736?
AS213736 is operated by Zantan GmbH. The organization is based in Hong Kong. You can view all IP ranges and related ASNs on the organization page.
What country is AS213736 registered in?
AS213736 is registered in Hong Kong. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
