Probe Time	Probe Node	Verdict	Latency (RTT)	Exit IP
Tue, 20 Oct 2026 09:25:20 UTC	🇺🇸 US Main	🔴 Failed (unreachable)	—	219.100.37.233
Tue, 20 Oct 2026 08:55:20 UTC	🇺🇸 US Main	🔴 Failed (unreachable)	—	219.100.37.233
Tue, 20 Oct 2026 08:25:20 UTC	🇺🇸 US Main	🔴 Failed (unreachable)	—	219.100.37.233
Tue, 20 Oct 2026 07:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	938 ms	219.100.37.233
Tue, 20 Oct 2026 06:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	493 ms	219.100.37.233
Tue, 20 Oct 2026 05:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1007 ms	219.100.37.233
Tue, 20 Oct 2026 04:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	339 ms	219.100.37.233
Tue, 20 Oct 2026 03:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	258 ms	2a09:bac5:6d75:290f::417:56
Tue, 20 Oct 2026 02:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	523 ms	2a09:bac5:6d75:323c::501:4
Tue, 20 Oct 2026 01:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	1172 ms	2a09:bac5:6d75:2678::3d5:46
Tue, 20 Oct 2026 00:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	609 ms	2a09:bac5:6d75:aa::11:20e
Mon, 19 Oct 2026 23:25:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	499 ms	219.100.37.233
Mon, 19 Oct 2026 22:55:20 UTC	🇺🇸 US Main	🔴 Failed (unreachable)	—	219.100.37.233
Mon, 19 Oct 2026 21:55:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	443 ms	2a09:bac5:6d75:aa::11:20e
Mon, 19 Oct 2026 20:55:20 UTC	🇺🇸 US Main	🟢 HTTP 204 OK	278 ms	219.100.37.233

⚙️ Protocol Parameter Specification

Verified protocol configuration attributes required for manual client profiles.

Host / Address saas.sin.fan

Port 443

Security Protocol TLS

Transport Type WS

SNI (Server Name Indication) snip.edgeoneai.cc.cd

Path /fdip=sstp://vpn:vpn@public-vpn-48.opengw.net:443?ed=2560

UUID 495c7195-85b8-498a-bf20-2ea9ce9175b5

TLS Fingerprint 16388223

🛡️

Standard TLS Encryption (WS)

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

SNI: Low-Profile SNI (Optimal for Reality) Port 443 (Standard HTTPS) uTLS: 16388223 (Active)

Standard TLS encryption channel over WS. Provides robust end-to-end data security suitable for networks with standard censorship policies.

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 (snip.edgeoneai.cc.cd): Masked under a low-profile external domain (snip.edgeoneai.cc.cd), which effectively reduces detection risk from automated DPI heuristics.

uTLS Handshake Security Analysis (16388223): Emulating 16388223 TLS parameters to protect against passive fingerprinting.

Client Handshake Masking (uTLS): Emulating 16388223 TLS parameters to protect against passive fingerprinting.

❓ Frequently Asked Questions for Node #16388223

How does the TLS security profile protect my connection? ▼

Standard TLS encryption channel over WS. Provides robust end-to-end data security suitable for networks with standard censorship policies.

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 ⏱ 9.70s

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

Public Exit IPv4: 219.100.37.233

Network (ASN / Org): AS36599 · SoftEther Telecommunication Research Institute, LLC

BGP Prefix / Subnet: —

Node Location: Chiyoda, Tokyo — 🇺🇸 US

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

Address Class: 🏠 Residential / ISP

Risk Score:

0 / 100 (95% conf)

Detection Flags:

clean

Operator / Provider: SoftEther Telecommunication Research Institute, LLC

3. Geolocation Consensus (IPv4)

Providers tallied: 22

🇺🇸 US United States

59% (13/22)

🇯🇵 JP Japan

41% (9/22)

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

Service	Status	Region	Technical Detail	RTT
ChatGPT (web)	● available	—	—	4767 ms
ChatGPT (app)	● available	—	—	4767 ms
YouTube Premium	● available	—	—	559 ms
Netflix	● available	🇺🇸 US	full catalogue	1296 ms
Claude	● available	🇯🇵 JP	—	2115 ms
TikTok	● available	—	—	987 ms
Gemini	● available	—	—	790 ms
NotebookLM	● available	—	sign-in required	1603 ms

🤖 5. AI Model API Endpoints (Direct Probe)

AI Endpoint	Vendor	State	HTTP	Detail	RTT
OpenAI	OpenAI	● error	—	request failed	—
Anthropic	Anthropic	● error	—	request failed	—
Google Gemini	Google	● reachable	403	answered, credentials not supplied	687 ms
DeepSeek	DeepSeek	● reachable	401	answered, credentials not supplied	1086 ms
Qwen (Singapore)	Alibaba	● reachable	401	answered, credentials not supplied	1302 ms
Qwen (Beijing)	Alibaba	● reachable	401	answered, credentials not supplied	2360 ms
Kimi / Moonshot	Moonshot	● reachable	401	answered, credentials not supplied	1689 ms
Zhipu GLM	Zhipu	● reachable	401	answered, credentials not supplied	1187 ms