Add IP classification and categorization logic

- Introduced functions to classify IP addresses into categories (VPN, Hoster, ISP) based on the organization name, enhancing data organization.
- Implemented priority and labeling for categories to improve user interface clarity.
- Updated the data structure to include category information for each IP, allowing for better visualization and differentiation on the map.
- Enhanced tooltip display to show categorized information, improving user feedback and understanding of IP data.

web/src/routes/ips/+page.svelte

@@ -26,6 +26,81 @@
 	let mapStatus = $state<string | null>(null);
 	let renderAttempts = $state(0);
 
+	type IpCategory = 'vpn' | 'hoster' | 'isp' | 'unknown';
+
+	function classifyByAsOrg(asOrg: string | null | undefined): IpCategory {
+		const s = (asOrg ?? '').toLowerCase();
+		if (!s) return 'unknown';
+
+		// VPN heuristics from org name.
+		if (
+			s.includes('vpn') ||
+			s.includes('mullvad') ||
+			s.includes('nordvpn') ||
+			s.includes('proton') ||
+			s.includes('expressvpn') ||
+			s.includes('surfshark') ||
+			s.includes('cyberghost') ||
+			s.includes('strongvpn') ||
+			s.includes('ivpn') ||
+			s.includes('private internet access') ||
+			s.includes('pia ')
+		) {
+			return 'vpn';
+		}
+
+		// Hosting / cloud heuristics from org name.
+		if (
+			s.includes('cloudflare') ||
+			s.includes('akamai') ||
+			s.includes('fastly') ||
+			s.includes('ovh') ||
+			s.includes('hetzner') ||
+			s.includes('digitalocean') ||
+			s.includes('linode') ||
+			s.includes('vultr') ||
+			s.includes('amazon') ||
+			s.includes('aws') ||
+			s.includes('google') ||
+			s.includes('gcp') ||
+			s.includes('microsoft') ||
+			s.includes('azure') ||
+			s.includes('oracle') ||
+			s.includes('telegram') ||
+			s.includes('hosting') ||
+			s.includes('datacenter') ||
+			s.includes('data center') ||
+			s.includes('cdn') ||
+			s.includes('edge') ||
+			s.includes('compute')
+		) {
+			return 'hoster';
+		}
+
+		// If it doesn't match above, assume ISP.
+		return 'isp';
+	}
+
+	function categoryPriority(c: IpCategory): number {
+		if (c === 'vpn') return 3;
+		if (c === 'hoster') return 2;
+		if (c === 'isp') return 1;
+		return 0;
+	}
+
+	function categoryLabel(c: IpCategory): string {
+		if (c === 'vpn') return 'VPN';
+		if (c === 'hoster') return 'Hoster';
+		if (c === 'isp') return 'ISP';
+		return 'Unknown';
+	}
+
+	function truncate(s: string, n: number): string {
+		const x = s ?? '';
+		if (x.length <= n) return x;
+		return `${x.slice(0, n - 1)}…`;
+	}
+
 	async function ensureLeaflet() {
 		if (leaflet) return;
 		leaflet = await import('leaflet');
@@ -77,9 +152,11 @@
 				lat: number;
 				lon: number;
 				count: number;
+				category: IpCategory;
 				country_code?: string | null;
 				city_name?: string | null;
 				asn?: number | null;
+				as_organization?: string | null;
 			}
 		>();
 
@@ -97,6 +174,8 @@
 				const lonG = Math.round(lon * 10) / 10;
 				const country_code = ip.country_code ?? null;
 				const city_name = ip.city_name ?? null;
+				const asOrg = ip.as_organization ?? null;
+				const category = classifyByAsOrg(asOrg);
 
 				// Ключ включает country/city, чтобы не смешивать разные локации
 				// при одинаковых координатах округления.
@@ -104,6 +183,11 @@
 				const item = groups.get(key);
 				if (item) {
 					item.count++;
+					if (categoryPriority(category) > categoryPriority(item.category)) {
+						item.category = category;
+						item.asn = ip.asn ?? null;
+						item.as_organization = asOrg;
+					}
 					continue;
 				}
 
@@ -111,9 +195,11 @@
 					lat: latG,
 					lon: lonG,
 					count: 1,
+					category,
 					country_code,
 					city_name,
-					asn: ip.asn ?? null
+					asn: ip.asn ?? null,
+					as_organization: asOrg
 				});
 			}
 		}
@@ -141,12 +227,20 @@
 		for (const p of points) {
 			const r = Math.min(28, 5 + Math.log10(p.count + 1) * 9);
 			const color =
-				p.count >= 100 ? '#ef4444' : p.count >= 25 ? '#f97316' : p.count >= 5 ? '#22c55e' : '#60a5fa';
+				p.category === 'vpn'
+					? '#ef4444'
+					: p.category === 'hoster'
+						? '#f97316'
+						: p.category === 'isp'
+							? '#22c55e'
+							: '#60a5fa';
 
 			const tooltipParts = [
 				`${p.count} IP`,
+				categoryLabel(p.category),
 				p.country_code ? p.country_code : '—',
-				p.city_name ? p.city_name : ''
+				p.city_name ? p.city_name : '',
+				p.asn != null ? `AS${p.asn} ${p.as_organization ? truncate(p.as_organization, 24) : ''}` : ''
 			].filter(Boolean);
 
 			const marker = leaflet.circleMarker([p.lat, p.lon], {