How to Test Your Aion 2 Ping to the KR and TW Servers (and Read It Correctly)

If you are connecting to Aion 2 from outside Korea or Taiwan, the single most useful thing you can do before committing to a server is measure the real latency on the route your game traffic actually takes. Most "ping" numbers players quote are measured to the wrong place and say nothing about in-game response. This guide walks through reliable ways to test Aion 2 ping, explains why the obvious tools mislead, and shows what the numbers mean for an MMO that is currently hosted only in KR and TW.

You just made a Taiwanese Purple account, the client downloaded, and you are staring at the server list. Do you pick the first Elyos server, or the one your guild told you about? The honest answer depends on which node your connection reaches fastest — and that is not the same as your home "internet speed."

Why the first number you see is usually wrong

Aion 2's regional service runs on NCSoft's Purple infrastructure in South Korea and Taiwan (with Hong Kong and Macau sitting on the TW cluster). If you live in Western Europe, North America, or Southeast Asia, every packet to those servers crosses several national backbones and at least one undersea cable. Distance alone adds latency you cannot configure away. The trap is that most players test latency to google.com or a speed-test node a few kilometers from home and assume the game will feel the same. It will not. Those nodes are cached and optimized for bulk traffic; the game login and zone servers are not.

So the goal is not "find the lowest ping possible." It is "find the lowest ping achievable on the actual Aion 2 route, then decide whether it is good enough to enjoy the content you care about."

Four ways to actually measure Aion 2 latency

1. Windows Command Prompt (ping to the server host)
Open CMD and run a continuous ping against the game's host address, for example ping -t aion2-host. You will see round-trip time in milliseconds.
What it tells you: a baseline for raw round-trip time to that host.
Why it is weak: game servers often block ICMP (the protocol ping uses), so you may get "request timed out" even when the game connects fine, and ICMP is not the same port the game uses, so it can under- or over-report. Use it only as a rough sign of whether the host is reachable at all.

2. Traceroute to find the ugly hop
Run tracert aion2-host in CMD. You will see every router your packet crosses and the time added at each step.
What it tells you: exactly where latency explodes — usually at the jump from your national ISP to the international gateway. That single hop tells you more than the final number.
Action: if hop 3 or 4 already adds 80ms, your local Wi-Fi is not the problem; the international path is.

3. In-client or launcher network info
Some MMO launchers show a latency value next to each server. If Aion 2's server select shows a number, trust that one most — it is measured on the real game port.
Action: compare the two lowest numbers across the KR and TW lists and pick the faction/server with the steadier of the two, not just the single lowest spike.

4. A game-specific route tester
A dedicated game network tool measures latency on the same route the client uses, including to KR and TW specifically, without you hunting for hostnames or typing commands. This is the closest you get to the in-game number without being inside a match.
If you want the fastest check, open the Aion 2 ping tool in your browser or inside the optimizer app, choose KR or TW, and read the result. It reflects the routing path, not a generic speed node.

Note: Why browser speed tests and "ping google" lie
Speed-test sites connect to the nearest mirror of a CDN, not to NCSoft's game servers. A 5ms result to a local node tells you nothing about the 180ms you will see reaching Taiwan. Likewise, a VPN "ping test" measures the VPN's entry point, not the game. Always test toward the real host or use a game-aware tester.

What the number means for Aion 2 specifically

Aion 2 is an action-flavored MMO with manual dodge and skill timing, plus arena and Abyss PvP, so latency matters more than in a slow turn-based game, but far less than in a twitch shooter.

• Under ~60–80ms: snappy. Skill activation and dodges feel immediate; PvP trades are fair.
• ~80–130ms: playable for PvE and open world. You will notice slight delay in tight arena 1v1 or 4v4, but normal content is fine.
• ~130–180ms: workable, but you will feel rubber-banding in movement and late skill registration in PvP.
• Above ~180ms: disconnects during boss or dungeon runs become more likely, and PvP is frustrating.

Be honest with yourself: if you are in North America connecting to Taiwan, you may simply sit at the high end of that range no matter what you tweak at home. That is physics, not a broken PC. For most global players, the Taiwan servers are also the easier and better-connected choice than Korea, so test both before assuming.

If your ping is higher than you want, what is actually left to fix

Most home-side causes are quick: switch from Wi-Fi to Ethernet, close downloads and streams on the same network, play during off-peak hours when international routes are less congested, and make sure no other device is saturating the line. Each of those can shave 10–40ms and, more importantly, cut the jitter that makes Aion 2 feel stuttery.

The one lever left after that is the route itself. Your ISP chooses the path; you usually cannot. A network optimizer such as GearUP Booster reroutes Aion 2 traffic through a shorter, more stable path to the KR/TW servers, which can lower ping and, just as importantly, reduce packet loss and spikes that a raw ping number hides. It cannot beat the speed of light — if you are physically far from Taiwan, you will still be far — but it removes the wasteful detours and bad hops that inflate the number. On mobile, GearUP Mobile applies the same idea over Wi-Fi and cellular.

Expected result

Test both KR and TW with the same method, pick the one with the lower and steadier number, then re-test after any change rather than trusting memory. If you have done the home-side fixes and still sit above ~180ms to both, stop chasing impossible numbers — choose the steadier server, accept the distance, and consider a route optimizer only if disconnects or spikes are actually hurting your dungeon and Abyss runs.