Probe Time	Probe Node	Verdict	Latency (RTT)	Exit IP
Mon, 19 Oct 2026 08:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	128 ms	131.143.180.87
Mon, 19 Oct 2026 07:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	158 ms	131.143.180.87
Mon, 19 Oct 2026 06:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	413 ms	131.143.180.87
Mon, 19 Oct 2026 05:10:59 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	332 ms	131.143.180.87
Mon, 19 Oct 2026 04:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	136 ms	131.143.180.87
Mon, 19 Oct 2026 03:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	134 ms	131.143.180.87
Mon, 19 Oct 2026 02:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	138 ms	131.143.180.87
Mon, 19 Oct 2026 01:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	438 ms	131.143.180.87
Mon, 19 Oct 2026 00:41:02 UTC	🇷🇺 RU Probe	🟢 HTTP 204 OK	771 ms	131.143.180.87
Mon, 19 Oct 2026 00:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	601 ms	131.143.180.87
Sun, 18 Oct 2026 23:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	249 ms	131.143.180.87
Sun, 18 Oct 2026 22:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	127 ms	131.143.180.87
Sun, 18 Oct 2026 21:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	662 ms	131.143.180.87
Sun, 18 Oct 2026 20:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	234 ms	131.143.180.87
Sun, 18 Oct 2026 19:10:58 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	128 ms	131.143.180.87

⚙️ 协议核心技术参数

Verified protocol configuration attributes required for manual client profiles.

主机 / 域名 131.143.180.87

端口号 443

安全传输协议 REALITY

底层传输方式 TCP

SNI 伪装域名 www.logitech.com

公钥 (pbk) ZxdYEReKF-M_vIMpZWVMHf7ixDZmzIg-6Xt7IzstgwE

短标识 (sid) 16e300b06a6a7413

流控算法 (Flow) xtls-rprx-vision

UUID c7282af7-a52f-4a65-af60-ae5852f2bf36

TLS 指纹 (Fingerprint) 14613910

🛡️

Xray REALITY over RAW / TCP

Cryptographic resistance profile and Deep Packet Inspection (DPI) evasion analysis

SNI: Low-Profile SNI (Optimal for Reality) Port 443 (Standard HTTPS) uTLS: 14613910 (Active)

This node utilizes RAW / TCP transport with Xray REALITY. It applies TLS-in-TLS masking to eliminate identifiable proxy signatures, making the handshake look like a legitimate browser connection.

Network Port Analysis: Port 443 is the universal standard for secure HTTPS traffic. Firewalls and ISPs cannot block it without disrupting regular web access.

SNI Masking Analysis (www.logitech.com): Masked under a low-profile external domain (www.logitech.com), which effectively reduces detection risk from automated DPI heuristics.

uTLS Handshake Security Analysis (14613910): Emulating 14613910 TLS parameters to protect against passive fingerprinting.

Flow Technology: Flow "xtls-rprx-vision" (XTLS Vision Seed) dynamically obfuscates packet padding, preventing DPI systems from measuring TLS ClientHello length patterns.

Client Handshake Masking (uTLS): Emulating 14613910 TLS parameters to protect against passive fingerprinting.

REALITY Cryptography: Public key (pbk) pinned on server • Short ID (sid: 16e300b06a6a7413) validated for session authorization

❓ Frequently Asked Questions for Node #14613910

How does the REALITY security profile protect my connection? ▼

This node utilizes RAW / TCP transport with Xray REALITY. It applies TLS-in-TLS masking to eliminate identifiable proxy signatures, making the handshake look like a legitimate browser connection.

What client apps are recommended for this VLESS key? ▼

We recommend modern clients supporting VLESS Reality and Vision: Happ, Incy, v2RayTun, FlClashX, Koala Clash, Karing, and v2rayNG.

What should I do if this server stops responding? ▼

Free public keys are updated and re-verified automatically every 15-30 minutes. If this key goes offline, use our 1-click subscription link to always receive only fresh, currently responsive servers.

🌐 7-Service Geocheck & Regional Consensus

Authentic multi-provider exit node audit across 16 GeoIP databases, RIPE/ASN, proxycheck.io v3, CDN PoP, AI APIs, and Stash probes.

GeoCheck v1.4 ⏱ 5.35s

1. Exit IP & Autonomous System (Identity) 🇺🇸 US

Public Exit IPv4: 131.143.180.87

Network (ASN / Org): AS13974 · NetCrew

BGP Prefix / Subnet: —

Node Location: Goleta, California — 🇺🇸 US

2. IP Address Reputation (proxycheck.io v3) Residential

Address Class: 🏠 Residential / ISP

Risk Score:

0 / 100 (95% conf)

Detection Flags:

clean

Operator / Provider: NetCrew

3. Geolocation Consensus (IPv4)

Providers tallied: 25

🇺🇸 US United States

100% (25/25)

🔓 4. Service Availability & Anti-Bot Checks (Stash Checks)

Service	Status	Region	Technical Detail	RTT
ChatGPT (web)	● available	—	—	636 ms
ChatGPT (app)	● available	—	—	502 ms
YouTube Premium	● available	—	—	747 ms
Netflix	● available	🇺🇸 US	full catalogue	1580 ms
Claude	○ error	🇺🇸 US	Cloudflare challenged the request, so availability was never tested	203 ms
TikTok	● available	—	—	942 ms
Gemini	○ error	—	request failed	—
NotebookLM	● available	—	sign-in required	1343 ms

🤖 5. AI Model API Endpoints (Direct Probe)

AI Endpoint	Vendor	State	HTTP	Detail	RTT
OpenAI	OpenAI	● reachable	401	answered, credentials not supplied	721 ms
Anthropic	Anthropic	● reachable	401	answered, credentials not supplied	737 ms
Google Gemini	Google	● reachable	403	answered, credentials not supplied	546 ms
DeepSeek	DeepSeek	● reachable	401	answered, credentials not supplied	934 ms
Qwen (Singapore)	Alibaba	● reachable	401	answered, credentials not supplied	1212 ms
Qwen (Beijing)	Alibaba	● error	—	request failed	—
Kimi / Moonshot	Moonshot	● error	—	request failed	—
Zhipu GLM	Zhipu	● reachable	401	answered, credentials not supplied	989 ms