---
# System prepended metadata

title: AS4242423999 Peering Information

---

# AS4242423999 Peering Information

## Network Information
ASN: `4242423999`
IPv4 Pool: `172.22.144.64/27`
IPv6 Pool: `fd36:62be:ef51::/48`

## Desired Peer Requirements
I especially welcome peers who match the following requirements:
1. Latency to my node is less than 60ms.
2. The peer has a public WireGuard endpoint for me to connect.
3. The peer is dual-stack.

## Default Port
Default WireGuard port on my side is $f(x)$, while $x$ is your ASN:
$f(x) =
\begin{cases} 
30000 + (x \mod 10000), & \text{if } 4242420000 \leq x \leq 4242429999 \\
40000 + (x \mod 10000), & \text{if } 4201270000 \leq x \leq 4201279999 \\
50000 + (x \mod 10000), & \text{otherwise}
\end{cases}$

## Nodes
<iframe 
  src="https://littlecow-moo.github.io/test/nodemap.html" 
  width="100%" 
  height="400px" 
  frameborder="0"
  allowfullscreen
></iframe>

Legend: Blue - Operational | Gray - Upcoming

<div id="txg"></div>

### :flag-tw:<div style="display: none;">🇹🇼</div> txg.node.cowgl.dn42 (Taichung, Taiwan)
For peerings in **Taiwan**.
| | |
|-|-|
|ISP|AS17809 VEE TIME CORP.|
|Description|Mini PC at my home.|
|Public IPv4 Hostname|`txg.node.cowgl.tech` (DHCP but seldom changed)|
|Public IPv6 Hostname|`v6.txg.node.cowgl.tech`<br>(AS211575 Rui Feng, tunneled via STUIX)|
|WireGuard Endpoint|`txg.node.cowgl.tech:xxxxx`|
|WireGuard Public Key|`mGGBczSVKW+7UKRquI2GkbKrfxiATv9r4uF5WTP+vWI=`|
|Tunnel IPv4 Address|`172.22.144.80/32`|
|Tunnel IPv6 ULA|`fd36:62be:ef51:31ad::1/128`|
|Tunnel IPv6 Link-Local|`fe80::3999/64`|


<div id="hkg"></div>

### 🇭🇰 hkg.node.cowgl.dn42 (Hong Kong SAR)
For peerings in **Hong Kong** and **South-east Asia**.
| | |
|-|-|
|ISP|AS214439 Zhuhai Xiyun Cloud Technology Co., Ltd.|
|Description|A machine they (AS214439) gave me :place_of_worship::place_of_worship::place_of_worship:|
|Public IPv4 Hostname|`hkg.node.cowgl.tech`|
|Public IPv6 Hostname|`v6.hkg.node.cowgl.tech`|
|WireGuard Endpoint|`hkg.node.cowgl.tech:xxxxx`|
|WireGuard Public Key|`mGGBczSVKW+7UKRquI2GkbKrfxiATv9r4uF5WTP+vWI=`|
|Tunnel IPv4 Address|`172.22.144.64/32`|
|Tunnel IPv6 ULA|`fd36:62be:ef51::1/128`|
|Tunnel IPv6 Link-Local|`fe80::3999/64`|

<div id="tyo"></div>

### 🇯🇵 tyo.node.cowgl.dn42 (Tokyo, Japan)
For peerings in **Japan**.
| | |
|-|-|
|ISP|AS31898 Oracle Corporation|
|Description|Old CowGL.tech server.|
|Public IPv4 Hostname|`tyo.node.cowgl.tech`|
|Public IPv6 Hostname|`v6.tyo.node.cowgl.tech`|
|WireGuard Endpoint|`tyo.node.cowgl.tech:xxxxx`|
|WireGuard Public Key|`mMGGxtEqsagrx1Raw57C2H3Stl6ch/cUuF7y08eVgBE=`|
|Tunnel IPv4 Address|`172.22.144.65/32`|
|Tunnel IPv6 ULA|`fd36:62be:ef51:1::1/128`|
|Tunnel IPv6 Link-Local|`fe80::1:3999/64`|

<div id="lax"></div>

### 🇺🇸 lax.node.cowgl.dn42 (Los Angeles, CA, United States)
For peerings in **North America West**.
| | |
|-|-|
|ISP|AS36352 HostPapa|
|Description|A machine shared with and sponsored by [Maoyue](https://maoyue.tw).|
|Public IPv4 Hostname|`lax.node.cowgl.tech`|
|Public IPv6 Hostname|`v6.lax.node.cowgl.tech`<br>(AS207529 LOLINYA TECHNOLOGY LTD, tunneled via Fremont)|
|WireGuard Endpoint|`lax.node.cowgl.tech:xxxxx`|
|WireGuard Public Key|`jhOukGNAKHI8Ivn8uI1TS25n5ho/rVlKFfenGmwCVlg=`|
|Tunnel IPv4 Address|`172.22.144.66/32`|
|Tunnel IPv6 ULA|`fd36:62be:ef51:2::1/128`|
|Tunnel IPv6 Link-Local|`fe80::2:3999/64`|

<div id="brn"></div>

### 🇨🇭 brn.node.cowgl.dn42 (Bern, Switzerland)
For peerings in **Europe**.
| | |
|-|-|
|ISP|AS53667 FranTech Solutions|
|Description|Machine borrowed from [Pysio](https://pysio.online).|
|Public IPv4 Hostname|`brn.node.cowgl.tech`|
|Public IPv6 Hostname|`v6.brn.node.cowgl.tech`|
|WireGuard Endpoint|`brn.node.cowgl.tech:xxxxx`|
|WireGuard Public Key|`sHPUV74X+hqUK5wFj3m5kCga0rlPCxImUBwZ/oLiEn4=`|
|Tunnel IPv4 Address|`172.22.144.67/32`|
|Tunnel IPv6 ULA|`fd36:62be:ef51:3::1/128`|
|Tunnel IPv6 Link-Local|`fe80::3:3999/64`|

<div id="yyz"></div>

### 🇨🇦 yyz.node.cowgl.dn42 (Toronto, ON, Canada)
For peerings in **North America East**.
| | |
|-|-|
|ISP|AS36352 HostPapa|
|Description|A machine shared with and sponsored by [Maoyue](https://maoyue.tw).|
|Public IPv4 Hostname|`yyz.node.cowgl.tech`|
|Public IPv6 Hostname|`v6.yyz.node.cowgl.tech`<br>(AS213605 Liu HaoRan, tunneled via ONIX)|
|WireGuard Endpoint|`yyz.node.cowgl.tech:xxxxx`|
|WireGuard Public Key|`XGIBvqoUOgb8IiLIWtO9JVNZc4SEpEAM1eWh26MtoRE=`|
|Tunnel IPv4 Address|`172.22.144.69/32`|
|Tunnel IPv6 ULA|`fd36:62be:ef51:5::1/128`|
|Tunnel IPv6 Link-Local|`fe80::5:3999/64`|

<div id="slc"></div>

### 🇺🇸 slc.node.cowgl.dn42 (Salt Lake City, UT, United States)
For peerings in **North America Central**.
| | |
|-|-|
|ISP|AS53808 MoeDove|
|Description|A machine [Lycheen](https://lycheen.com) gave me :place_of_worship:|
|Public IPv4 Hostname|`slc.node.cowgl.tech`|
|Public IPv6 Hostname|`v6.slc.node.cowgl.tech`|
|WireGuard Endpoint|`slc.node.cowgl.tech:xxxxx`|
|WireGuard Public Key|`rxicmyDFnBh33mW/EfG0VGXE/yxB5YmBcuWfyntg9Xk=`|
|Tunnel IPv4 Address|`172.22.144.70/32`|
|Tunnel IPv6 ULA|`fd36:62be:ef51:6::1/128`|
|Tunnel IPv6 Link-Local|`fe80::6:3999/64`|

<div id="hgh"></div>
<div id="tfu"></div>

### 🇨🇳 China Network
AS4242423999 provides an dedicated and optimized network for Mainland China. More information is available [here](https://hackmd.io/@cow/dn42-peering-cn).

<!--## Upcoming Nodes
These nodes are still awaiting configuration. ~~Persuade me to configure them faster~~ to peer with them.

:::spoiler 

:::-->

## Contact
| | |
|-|-|
|E-mail (Preferred)|__little__`cow`.*moo*`moo`**moo**![](https://hackmd.io/_uploads/SJf0pOOMlg.png)<br>(`+dn42` is very important!)|
|IRC|charliemoomoo\|m@hackint (preferred) or charliemoomoo@hackint|
|Telegram|[@charliemoomoo](https://t.me/charliemoomoo)|
|Discord|[@charliemoomoo](https://canary.discord.com/users/766956325480562689)
|Matrix|[@charliemoomoo:matrix.org](https://matrix.to/#/@charliemoomoo:matrix.org)
|Signal|[@cow.50](https://signal.me/#eu/2c9FIYV-V6M-v9WMyPSUClIb-vhk6M0ehQNmwf608-NOBkUDqTdFVLQCcE0oqlxC)
|Keybase|[@littlecow](https://keybase.io/littlecow)|

Send your information using the following template to me:
```
I would like to peer with AS4242423999.
ASN:
Node:
WireGuard Endpoint:
WireGuard Public Key:
Tunnel link addresses: 
```
After sending your information, I will reply back in a few days.